TELEWEST COMMUNICATIONS PLC /NEW/
10-Q, 1998-05-15
CABLE & OTHER PAY TELEVISION SERVICES
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                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                    FORM 10-Q

[X]           QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

                  For the quarterly period ended March 31, 1998

                                       OR

[ ]    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
                              EXCHANGE ACT OF 1934

                    For the transition period from       to

                         Commission file number 0-26840

                           Telewest Communications plc
             (Exact Name of Registrant as Specified in its Charter)


      England and Wales                                     N.A.
(State of Other Jurisdiction of             (I.R.S. Employer Identification No.)
Incorporation or Organization)
 
                              Genesis Business Park
                              Albert Drive, Woking,
                                Surrey, GU21 5RW
                                 United Kingdom
                    (Address of Principal Executive Offices)

                      Telephone number: 011-44-1483-750-900


         Indicate by check mark whether the registrant: (1) has filed all
reports required to be filed by Section 13 or 15(d) of the Securities Exchange
Act of 1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. Yes [X]  No [ ] .


         At May 15, 1998, 927,567,600 ordinary shares of 10p each were
outstanding.

<PAGE>
PART I            FINANCIAL INFORMATION

ITEM 1            FINANCIAL STATEMENTS

TELEWEST COMMUNICATIONS PLC
US GAAP
UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA)

<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------------------------------------

                                                               3 MONTHS           3 MONTHS           3 MONTHS
                                                                  ENDED              ENDED              ENDED
                                                              MARCH 31,          MARCH 31,          MARCH 31,
                                                                   1998               1998               1997
                                                                    ($)            (POUND)            (POUND)
<S>                                                    <C>                 <C>                   <C>                         
TURNOVER
Cable television                                                 74,068             44,180             38,101
Telephony - residential                                          81,203             48,436             39,674
Telephony - business                                             22,636             13,502              9,287
Other (including(pound)697 and(pound)377 in 1998 and              7,219              4,306              3,328
1997, respectively, from related parties)

                                                      ------------------ ------------------  -----------------
                                                                185,126            110,424             90,390
                                                      ------------------ ------------------  -----------------
OPERATING COSTS AND EXPENSES

Programming (including(pound)2,718 and(pound)3,248 in          (42,343)           (25,257)           (23,198)
   1998 and 1997, respectively, to related parties)
Telephony                                                      (23,808)           (14,201)           (14,379)
Selling, general, and administrative                           (75,790)           (45,207)           (45,529)
   (including (pound)219 and(pound)341 in 1998 and 1997,
   respectively, to related parties)
Depreciation                                                   (78,333)           (46,724)           (37,456)
Amortisation of goodwill                                       (11,063)            (6,599)            (6,594)

                                                      ------------------ ------------------  -----------------
                                                              (231,337)          (137,988)          (127,156)
                                                      ------------------ ------------------  -----------------

                                                      ------------------ ------------------  -----------------
OPERATING LOSS                                                 (46,211)           (27,564)           (36,766)
                                                      ------------------ ------------------  -----------------

OTHER INCOME / (EXPENSE)

Interest income (including(pound)578 and(pound)415 in             1,888              1,126              2,362
   1998 and 1997, respectively, from related
   parties)
Interest expense                                               (71,622)           (42,721)           (30,314)
Foreign exchange gains / (losses), net                           11,115              6,630           (24,127)
Share of net losses of affiliates                              (11,239)            (6,704)            (4,978)
Gain on disposal of assets                                          857                511                121
Minority interest in profits of                                    (44)               (26)              (117)
   consolidated subsidiaries, net
                                                      ------------------ ------------------  -----------------
LOSS BEFORE INCOME TAXES                                      (115,256)           (68,748)           (93,819)
                                                      ------------------ ------------------  -----------------
Income tax credit / (expense)                                        34                 20               (64)
NET LOSS                                                      (115,222)           (68,728)           (93,883)
                                                      ================== ==================  =================
BASIC AND DILUTED LOSS PER ORDINARY SHARE (PENCE)                (0.12)             (0.07)             (0.10)

</TABLE>

See accompanying notes to the unaudited condensed consolidated financial
statements.

<PAGE>
TELEWEST COMMUNICATIONS PLC
US GAAP
CONDENSED CONSOLIDATED BALANCE SHEETS
(AMOUNTS IN THOUSANDS, except share data)

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------------------------------------------------
                                                                    UNAUDITED             UNAUDITED
                                                               MARCH 31, 1998        MARCH 31, 1998         DECEMBER 31, 1997
                                                                          ($)               (pound)                   (pound)
<S>                                                            <C>                    <C>                    <C>
ASSETS
   Cash and cash equivalents                                           73,556                43,875               29,582
   Trade receivables (net of allowance for
   doubtful accounts of (pound)8,097 in 1998 and(pound)6,507           71,434                42,609               36,627
      in 1997)
   Other receivables                                                   46,377                27,663               26,207
   Prepaid expenses                                                    17,013                10,148                7,625
      Investments in affiliates , accounted for under
   the equity method, and related receivables                          87,726                52,327               59,707
   Other investments, at cost                                          43,029                25,666               25,666
      Property and equipment ( less accumulated
      depreciation of(pound)528,846 in 1998 and(pound)481,451 in
      1997)                                                         2,858,277             1,704,907            1,705,520
   Goodwill (less accumulated amortization
      of (pound)70,895 in 1998 and (pound)64,301 in 1997)             770,035               459,311              465,905
   Other assets ( less accumulated amortization of
      (pound)12,054 in 1998 and(pound)10,140 in 1997)                  81,827                48,808               56,513
                                                           ===================    ==================   ==================
TOTAL ASSETS                                                        4,049,274             2,415,314            2,413,352
                                                           ===================    ==================   ==================

LIABILITIES AND SHAREHOLDERS' EQUITY
   Accounts payable                                                    55,920                33,355               26,710
   Other liabilities                                                  313,322               186,891              198,664
   Debt                                                             2,428,947             1,448,820            1,373,054
   Capital lease obligations                                          126,676                75,560               75,534
                                                           -------------------    ------------------   ------------------
TOTAL LIABILITIES                                                   2,924,865             1,744,626            1,673,962
                                                           -------------------    ------------------   ------------------

MINORITY INTERESTS                                                      1,117                   666                  640
                                                           -------------------    ------------------   ------------------

SHAREHOLDERS' EQUITY
Convertible preference shares, 10 pence par value;
  661,000,000 shares authorized, and 496,066,708                       83,166                49,607               49,607
shares issued and outstanding
Ordinary shares, 10 pence par value;
  2,010,000,000 shares authorized, and 927,567,600                    155,507                92,757               92,757
shares issued and outstanding
Additional paid-in capital                                          2,234,585             1,332,887            1,332,887
Accumulated deficit                                               (1,346,712)             (803,288)            (734,560)

                                                           -------------------    ------------------   ------------------
                                                                    1,126,546               671,963              740,691
Ordinary shares held in trust for the
Telewest Restricted Share Scheme                                      (3,254)               (1,941)              (1,941)
                                                           -------------------    ------------------   ------------------

TOTAL SHAREHOLDERS' EQUITY                                          1,123,292               670,022              738,750
                                                           -------------------    ------------------   ------------------

                                                           ===================    ==================   ==================
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY                          4,049,274             2,415,314            2,413,352
                                                           ===================    ==================   ==================
</TABLE>

See accompanying notes to the unaudited condensed consolidated financial
statements.

<PAGE>
TELEWEST COMMUNICATIONS PLC
US GAAP
UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(AMOUNTS IN THOUSANDS)

<TABLE>
<CAPTION>
- --------------------------------------------------------------------------------------------------------------------

                                                             3 MONTHS               3 MONTHS               3 MONTHS
                                                                ENDED                  ENDED                  ENDED
                                                       MARCH 31, 1998         MARCH 31, 1998         MARCH 31, 1997
                                                                  ($)                (pound)                (pound)
<S>                                                    <C>                    <C>                    <C>
CASH FLOWS BEFORE OPERATING ACTIVITIES
   Net loss                                                 (115,222)               (68,728)               (93,883)
   Adjustments to reconcile net loss to net cash
   provided by / (used in ) operating activities :
     Depreciation                                              78,333                 46,724                 37,456
     Amortization of goodwill                                  11,055                  6,594                  6,594
     Amortization of deferred financing costs and
       issue discount on senior discount debentures            40,145                 23,946                 18,276
     Unrealized (loss) / gain on foreign currency
       translation                                           (11,107)                (6,625)                 23,794
     Share of net losses of affiliates                         11,239                  6,704                  4,978
     Gain on disposal of assets                                 (857)                  (511)                  (121)
     Minority interests in profits                                 44                     26                    117
   Change in operating assets and liabilities :
     Change in receivables                                    (7,754)                (4,625)               (11,553)
     Change in prepaid expenses                               (4,230)                (2,523)                    167
     Change in accounts payable                                 9,710                  5,792               (15,034)
     Change in other liabilities                             (18,125)               (10,811)                  7,976

                                                    ------------------     ------------------     ------------------
NET CASH USED IN OPERATING ACTIVITIES                         (6,769)                (4,037)               (21,233)
                                                    ------------------     ------------------     ------------------

CASH FLOWS FROM INVESTING ACTIVITIES
     Cash paid for property and equipment                    (82,727)               (49,345)               (92,619)
     Additional investments in and loans to
       affiliates                                             (3,692)                (2,202)                (8,505)
     Proceeds from disposals of assets                          5,346                  3,188                    999

                                                    ------------------     ------------------     ------------------
NET CASH USED IN INVESTING ACTIVITIES                        (81,073)               (48,359)              (100,125)
                                                    ------------------     ------------------     ------------------

CASH FLOWS FROM FINANCING ACTIVITIES
     Cash paid for credit facility arrangement                (9,891)                (5,900)                      0
       costs
     Proceeds from borrowings                                 125,737                 75,000                150,000
     Repayment of borrowings                                     (18)                   (10)                      0
     Capital element of finance lease repayments              (4,024)                (2,401)                (1,020)

                                                    ------------------     ------------------     ------------------
NET CASH PROVIDED BY FINANCING ACTIVITIES                     111,804                 66,689                148,980
                                                    ------------------     ------------------     ------------------

NET INCREASE IN CASH AND CASH EQUIVALENTS                      23,962                 14,293                 27,622
     Effect of exchange rate changes on cash and
       cash equivalents                                             -                      -                     64

                                                    ------------------     ------------------     ------------------
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD
                                                               49,594                 29,582                 79,116
                                                    ------------------     ------------------     ------------------

CASH AND CASH EQUIVALENTS AT END OF PERIOD
                                                               73,556                 43,875                106,802
                                                    ==================     ==================     ==================

</TABLE>

See accompanying notes to the unaudited condensed consolidated financial
statements.
<PAGE>
TELEWEST COMMUNICATIONS PLC
NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

1.       BASIS OF PREPARATION

         The unaudited condensed consolidated financial statements of Telewest
         Communications plc ("the Company") and its majority owned subsidiaries
         (collectively, the "Telewest Group") have been prepared in accordance
         with United States ("US") generally accepted accounting principles and
         the rules and regulations of the Securities and Exchange Commission.
         Certain information and footnote disclosures normally included in
         annual financial statements prepared in accordance with generally
         accepted accounting principles have been condensed or omitted pursuant
         to those rules and regulations.

         The economic environment in which the Company operates is the United
         Kingdom ("UK") and hence its reporting currency is Pounds Sterling
         ("(pound)"). Merely for convenience, the unaudited condensed
         consolidated financial statements contain translations of certain
         Pounds Sterling amounts into US Dollars at $1.6765 per (pound)1.00, the
         Noon Buying Rate of the Federal Reserve Bank of New York on March 31,
         1998. The presentation of the US Dollar amounts should not be construed
         as a representation that the Pounds Sterling amounts could be so
         converted into US Dollars at the rate indicated or at any other rate.

2.       RESPONSIBILITY FOR INTERIM FINANCIAL STATEMENTS

         The condensed consolidated financial statements as of and for the
         periods ended March 31, 1997 and 1998 are unaudited; however, in the
         opinion of the management, such statements include all adjustments
         (consisting only of normal recurring accruals) necessary for a fair
         presentation of the results of operations for the interim periods
         presented. The results of operations for any interim period are not
         necessarily indicative of the results of the full year. The unaudited
         condensed consolidated financial statements should be read in
         conjunction with the audited consolidated financial statements and
         notes thereto included in the Company's Annual Report on Form 10-K for
         the year ended December 31, 1997 filed with the Securities and Exchange
         Commission (the "1997 Annual Report").

3.        NEW ACCOUNTING STANDARDS APPLICABLE TO THE COMPANY

         EARNINGS PER SHARE

         As noted in the 1997 Annual Report, the Company adopted the provisions
         of Statement of Financial Accounting Standards No. 128, AEarnings per
         Share@, effective December 3, 1997. This Statement required that all
         prior-period earnings per share calculations including interim
         financial statements be restated to conform with the provisions of this
         statement. Basic and diluted loss per ordinary share is based on the
         weighted average number of ordinary shares outstanding of 927,567,600
         for the three month periods ended March 31, 1998 and 1997.

         COMPREHENSIVE INCOME

         The Company adopted SFAS No. 130 AReporting Comprehensive Income@ with
         effect from January 1, 1998. Reclassification of financial statements
         for earlier periods for comparative purposes is required. SFAS No. 130
         establishes standards for the reporting and presentation of
         comprehensive income in financial statements. Comprehensive income
         encompasses all changes in shareholders' equity except those arising
         from transactions with owners. There is no difference between
         comprehensive loss and net loss for the three month periods ended March
         31, 1998 and 1997.

<PAGE>
TELEWEST COMMUNICATIONS PLC
US GAAP
NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

4.       ACCOUNTING POLICIES - FINANCIAL INSTRUMENTS

         The Company uses foreign currency option contracts which permit, but do
         not require, the Company to exchange foreign currencies at a future
         date with another party at a contracted exchange rate. The Company also
         enters into combined foreign currency and interest rate swap contracts
         ("Foreign Currency Swaps"). Such contracts are used to hedge against
         adverse changes in foreign currency exchange rates associated with
         certain obligations denominated in foreign currency.

         The foreign currency option and the Foreign Currency Swaps are recorded
         on the balance sheet in "other assets" or "other liabilities" at their
         fair value at the reporting period, with changes in their fair value
         during the reporting period being reported as part of the foreign
         exchange gain or loss in the consolidated statement of operations. Such
         gains and losses are offset against foreign exchange gains and losses
         on the obligations denominated in foreign currencies which have been
         hedged.

         Interest rate swap agreements which are used to manage interest rate
         risk on the Company's borrowings are accounted for using the accruals
         method. Net income or expense resulting from the differential between
         exchanging floating and fixed rate interest payments is recorded on an
         accruals basis.

         The Company (through a directly wholly owned subsidiary) entered into
         certain delayed starting interest rate swap agreements in order to
         manage interest rate risk on the Senior Secured Facility. The interest
         rate swaps convert floating rate interest payable on drawdowns under
         the facility to fixed interest rate payments in the range of 7.835% -
         7.975%. The swap agreements, which commenced in early 1997, have a
         five-year maturity and a notional principal amount which adjusts
         upwards on a semi-annual basis to a maximum of (pound)750 million. As
         at March 31, 1998, the aggregate notional principal amount of the swaps
         was (pound)500 million, and the total drawdown under the facility was
         (pound)567.5 million.

5.       DEPRECIATION

         In 1997, the treatment of activation costs was reviewed. With effect
         from January 1, 1997, activation labour was reclassified from 'Cable
         and Ducting' to 'Electronics' to be consistent with the classification
         of activation materials, with activation labour now depreciated over 8
         years rather than 20 years. The effect of this revision was accounted
         for in the second half of 1997, however, had the revision been
         accounted for with effect from the beginning of the first quarter of
         1997, depreciation expense for the three months ended March 31, 1997
         would have increased by approximately (pound)2.6 million.

6.       COMMITMENTS AND CONTINGENCIES

         The Company is party to various legal proceedings in the ordinary
         course of business which it does not believe will result, in aggregate,
         in a material adverse effect on its financial position and its
         operating results.

7.       SUBSEQUENT EVENTS

         Following the announcement of the proposed acquisition by NTL
         Incorporated ("NTL") of Comcast UK Cable Partners Limited ("Comcast"),
         the Company initiated the process governing the exercise of its
         pre-emption rights in respect of Comcast's 27.45% interest in
         Birmingham Cable. In addition, the Company intends to initiate the
         process governing the exercise of its pre-emption rights in respect of
         Comcast's 50% interest in Cable London if NTL's proposed acquisition of
         Comcast is completed. In the event the Company decides to proceed with
         the acquisition of Comcast's interest in Birmingham Cable and /or Cable
         London, additional financing would be required. There can be no
         assurance that such funding will be available on terms that are
         satisfactory to the Company.

         On April 15, 1998 it was announced that Telewest and General Cable had
         agreed terms of a proposed merger to be achieved by way of a
         recommended offer by Telewest for General Cable shares.

         On April 24, 1998 SJ Davidson resigned as Chief Executive of the
         Company.
<PAGE>
ITEM 2     MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND 
           RESULTS OF OPERATIONS

The financial information contained in this Report on Form 10-Q is prepared in
accordance with US GAAP. In accordance with UK securities regulations, the
Company also prepares consolidated financial statements in accordance with UK
GAAP. The UK GAAP consolidated financial statements for the period covered by
this Report are contained in Exhibit 99 to this Report.

The following discussion and analysis of financial condition and results of
operations should be read in conjunction with the financial review contained in
the 1997 Annual Report.

SAFE HARBOR STATEMENT UNDER THE US PRIVATE SECURITIES LITIGATION REFORM ACT OF
1995: The discussion and analysis below includes certain forward looking
statements that involve risks and uncertainties that could lead to actual
results that are significantly different from those anticipated by the Company.
These risks and uncertainties relate to, among other things, the extent consumer
preference develops for cable television over other methods of providing in-home
entertainment and for the Company as a viable alternative to BT and others as a
provider of telephony service; the ability of the Company to penetrate markets
and respond to changes or increases in competition (including the introduction
of digital services by BSkyB or other operators) and adverse changes in
government regulation; the ability of the Company to manage growth and
expansion; the ability of the Company to improve operating efficiencies
(including through cost reductions); the ability of the Company to construct its
network in a cost-efficient and timely manner; the ability of the Company to
raise additional financing if there is material adverse change in the Company's
anticipated revenues or expenses or to finance new initiatives; the extent
programming is available at reasonable costs; adverse changes in the price of
telephony interconnection; disruptions in supply of services and equipment; the
ability of the Company to exercise its pre-emption rights with respect to
Birmingham Cable and Cable London; and the performance of affiliated companies
(which are not controlled by the Company).

SUMMARY OF OPERATIONS (THREE MONTH PERIOD ENDED MARCH 31, 1997 AND 1998)

The Company's consolidated revenue increased by (pound)20.0 million or 22.2%
from (pound)90.4 million in the three month period ended March 31, 1997 to
(pound)110.4 million in the three month period ended March 31, 1998, primarily
due to the larger customer base created by the Company's continuing network
construction.

CABLE TELEVISION REVENUE

Cable television revenue increased by (pound)6.1 million or 16.0% from
(pound)38.1 million in the three months ended March 31, 1997 to (pound)44.2
million in the three months ended March 31, 1998. The increase was primarily
attributable to a 14.3% increase (from 533,648 to 609,866) in the average number
of customers in the three month period ended March 31, 1998, compared to the
corresponding period in 1997. The increase in the average number of customers
results primarily from an increase in the number of homes passed and marketed
from 2,439,377 at March 31, 1997 to 2,794,836 at March 31, 1998.

Penetration improved slightly from 22.0% at December 31, 1997 to 22.1% at March
31, 1998 compared to a slight decrease from 22.6% as at December 31, 1996 to
22.2% as at March 31, 1997. Churn increased from 34.3% in the three month period
ended March 31, 1997 to 37.2% in the three month period ended March 31, 1998 and
from 32.6% in the twelve-month period ended March 31, 1997 to 34.8% in the
twelve month period ended March 31, 1998. This increase in churn was due in part
to customer service related problems resulting from the Company's restructuring
and redundancy program and the cable television price increases implemented from
November 1,1997.

Average monthly revenue per cable television customer increased by 0.6% from
(pound)23.57 in the three month period ended March 31, 1997 to (pound)23.72 in
the three month period ended March 31, 1998 due to the expansion of pay per view
events, a decrease in promotional discounts offered by the Company and price
increases implemented from November 1, 1997.
<PAGE>
TELEPHONY REVENUE

Telephony revenue increased by (pound)12.9 million or 26.5% from (pound)49.0
million in the three month period ended March 31, 1997 to (pound)61.9 million in
the three month period ended March 31,1998.

Residential telephony revenue increased by (pound)8.8 million or 22.1% from
(pound)39.7 million in the three month period ended March 31, 1997 to
(pound)48.4 million in the three month period ended March 31,1998. Business
telephony revenue increased by (pound)4.2 million or 45.4% from (pound)9.3
million in the three months ended March 31, 1997 to (pound)13.5 million in the
three months ended March 31, 1998.

The increase in residential telephony revenue in the three month period ended
March 31, 1998 compared to the corresponding period ended March 31, 1997 was
primarily due to a 30.5% increase (from 651,035 to 849,271) in the average
number of residential lines, which was partially offset by a decrease in the
average monthly revenue per residential line of 6.0%, from (pound)20.31 in the
three month period ended March 31, 1997 to (pound)19.10 in the three month
period ended March 31, 1998. The increase in the average number of residential
lines results primarily from an increase in the number of homes passed and
marketed (from 2,377,511 at March 31, 1997 to 2,760,826 at March 31, 1998) and
from increased penetration. The decrease in the average monthly revenue per line
was mainly attributable to price reductions in per minute call charges in
response to price cutting by BT, the Company's main competitor in residential
telephony. The Company intends to continue to reduce per minute call tariffs as
necessary to compete effectively and to seek to mitigate the revenue impact of
these reductions through higher line rentals, increased call volumes, and sales
of value added services such as call waiting and voice messaging.

Residential telephony penetration increased from 29.7% at December 31, 1997 to
30.1% at March 31, 1998 and from 27.5% at December 31, 1996 to 28.2 % at March
31,1997. Churn increased from 19.8% in the three months ended March 31, 1997 to
21.7% in the three months ended March 31, 1998 and from 19.5% in the
twelve-month period ended March 31, 1997 to 20.5% in the twelve months ended
March 31, 1998.

The increase in business telephony revenue in the three month period ended March
31, 1998 compared to the corresponding period ended March 31, 1997 was
attributable to a 48.3% increase (from 70,871 to 105,125) in the average number
of business telephony lines. This increase was partially offset by a decrease in
the average monthly revenue per business line, which decreased by 2.0% from
(pound)43.68 in the three month period ended March 31, 1997 to (pound)42.81 in
the three month period ended March 31, 1998. The increase in the average number
of business telephony lines was attributable to a 20.4% increase in the number
of business premises passed and marketed (from 107,491 at March 31, 1997 to
129,375 at March 31, 1998) and to an increased focus on marketing services to
larger businesses which generally purchase more lines. The decrease in the
average monthly revenue per line was mainly attributable to price reductions in
per minute call charges and increased volume discounts, together with increased
sales of Centrex, a business telecommunications product which provides more
lines to customers but which has a lower average monthly revenue per line.

Other revenue increased by 29.4% from (pound)3.3 million in the three month
period ended March 31, 1997 to (pound)4.3 million in the three month period
ended March 31, 1998 and is derived primarily from management services provided
to affiliated companies, internet sales, cable publications and network
management services provided to other operators, and advertising sales.

OPERATING COSTS AND EXPENSES

The Company's consolidated operating costs and expenses (which include direct
costs of programming and interconnection; selling, general and administrative
expenses; depreciation expense and amortization expense) increased by 8.5% from
(pound)127.2 million in the three month period ended March 31, 1997 to
(pound)138.0 million in the three month period ended March 31, 1998.

Programming fees are the largest component of the Company's operating costs in
providing cable television services. The Company obtains most of its programming
under contracts which provide for payments based upon the number of subscribers.
As a percentage of cable television revenues, programming costs decreased from
61% in the three month period ended March 31, 1997 to 57% in the three month
period ended March 31, 1998, resulting from the negotiation of more favourable
contract terms.
<PAGE>
Interconnection charges are the largest component of the Company's telephony
operating costs in providing telephony services. As a percentage of telephony
revenue, telephony operating costs decreased from 29% in the three month period
ended March 31, 1997 to 23% for the three month period ended March 31, 1998.
Interconnection charges in 1998 were reduced by the continuing reduction in
interconnection charges in the UK telephony market, a growing percentage of
interconnection charges handled within the Telewest network and by credits
relating to interconnection charges from earlier periods, which have been
recalculated based on the final agreed rates applicable for that period.

Selling, general and administrative expenses, which include, among other items,
salary and marketing costs, decreased as a percentage of revenue from 50% in the
three month period ended March 31, 1997 to 41% for the corresponding period in
1998. The improvement is largely due to the rapid growth in revenues and
continued reduction in support costs per customer as the Company benefits from
the economies of scales resulting from its enlarged operations. Total labor and
overhead costs capitalized in the three month period ended March 31, 1998 were
(pound)15.3 million, compared to (pound)19.5 million for the corresponding
period in 1997. The Company expects that its selling, general and administrative
expenses will continue to decline as a percentage of revenue, as revenues
increase and the efficiency gains from its fixed cost base are increasingly
exploited, and the full year benefits of a restructuring and redundancy program,
completed at the end of 1997, take effect.

Depreciation expense increased 24.7% from (pound)37.5 million in the three month
period ended March 31, 1997 to (pound)46.7 million in the three month period
ended March 31, 1998. With effect from January 1, 1997, activation labour was
reclassified from 'Cable and Ducting' to 'Electronics' to be consistent with the
classification of activation materials, with activation labour now depreciated
over 8 years rather than 20 years. Although the effect of this revision was
accounted for in the second half of 1997, had the revision been accounted for
with effect from the beginning of the first quarter of 1997, depreciation
expense for the three months ended March 31, 1997 would have increased by
approximately (pound)2.6 million.

Amortization expense remained stable at(pound)6.6 million in both the three
month periods to March 31, 1997 and March 31, 1998.

OTHER INCOME/(EXPENSE)

The Company's share of the net losses of its affiliated companies accounted for
under the equity method, principally Birmingham Cable Corporation Limited and
Cable London plc, was (pound)5.0 million and (pound)6.7 million for the three
month periods ended March 31, 1997 and 1998, respectively.

Financial expenses, net, consist primarily of interest expense of (pound)42.7
million for the three month period ended March 31, 1998, ((pound)30.3 million
for the three month period ended March 31,1997) and foreign exchange gain of
(pound)6.6 million for the three month period ended March 31, 1998, ((pound)24.1
million foreign exchange loss for the three month period ended March 31, 1997)
offset in part by interest income earned on short-term investments and loans to
affiliated companies of (pound)1.1 million for the three month period ended
March 31, 1998 ((pound)2.4 million for the three month period ended March 31,
1997). Interest expense increased by (pound)12.4 million in the three month
period ended March 31, 1998, primarily as a result of the interest expense on
higher outstanding borrowings relating to the Senior Secured Facility (as
defined below) entered into in May 1996 and higher accrued interest expense on
the Senior Discount Debentures (as defined below) issued by the Company in
October 1995. The foreign exchange gains and losses arise principally from the
re-translation of the US Dollar denominated debentures to Pounds Sterling using
the March 31, 1998 exchange rate and marking the associated hedging instruments
to their market value at March 31, 1998. It is the Company's policy to hedge
non-Sterling denominated borrowings to reduce or eliminate exchange rate
exposure.

<PAGE>
LIQUIDITY AND CAPITAL RESOURCES

On May 22, 1996 the Company entered into a (pound)1.2 billion senior secured
credit facility with a syndicate of banks (the "Senior Secured Facility"). The
Senior Secured Facility is being used to finance the capital expenditure,
working capital requirements and other permitted related activities for the
construction and operation of the wholly owned telephony and television
franchises of the Company; to fund the payment of cash interest on the Senior
Debentures and Senior Discount Debentures; to fund the repayment of existing
secured borrowings of the Company in respect of the London South and South West
Regional Franchise Areas; to fund loans to or investments in affiliated
companies; to fund the acquisition and subsequent construction of local delivery
operators/franchises; and to refinance advances and the payment of interest,
fees and expenses in respect of the Senior Secured Facility.

In connection with the restructuring of the Company's activities, including the
slow down of construction activity, the terms of the Senior Secured Facility
were amended in the first quarter of 1998. The amount of the Senior Secured
Facility has been reduced to (pound)1.0 billion and the Company entered into a
second secured facility (the "Second Secured Facility") of (pound)100 million
with certain of the banks that are party to the Senior Secured Facility. In
addition, certain changes were made to the financial covenants to accommodate
the Company's anticipated cashflows. The repayment dates for tranche A have been
accelerated by three months as described below.

The Senior Secured Facility is divided into two tranches, the first ("tranche
A") is available on a revolving basis for up to (pound)300 million, reduced to
(pound)100 million by March 31, 1998, with full repayment by September 30, 1998.
The second tranche ("tranche B") is available on a revolving basis concurrently
with tranche A for an amount up to 6.5 times the trailing, rolling six month
annualized consolidated net operating cash flow, gradually reducing throughout
the period of the facility to 4 times by January 1, 2000. Thereafter, the amount
outstanding under the facility converts to a term loan amortizing over 5 years.
The aggregate drawing at any time under both tranches cannot exceed (pound)1.0
billion. Borrowings under the Senior Secured Facility are secured by assets,
including the partnership interests and shares of subsidiaries of the Company,
and bear interest at 2.25% above LIBOR for tranche A and between 0.5% and 1.875%
above LIBOR (depending on the ratio of borrowings to the trailing, rolling six
month annualized consolidated net operating cash flow) for tranche B. The
Company's ability to borrow under the Senior Secured Facility is subject to,
among other things, its compliance with the financial and other covenants and
borrowing conditions contained therein, and the failure to comply with such
covenants could result in all such amounts outstanding under the facility
becoming due and payable. At March 31, 1998 (pound)20 million was drawn down
under tranche A and (pound)547.5 million was drawn down under tranche B.

The Second Secured Facility is available from July 1, 1999 to June 30, 2001.
Advances under the Second Secured Facility may be drawn only if the Senior
Secured Facility has been drawn down to the fullest extent possible at the
relevant time. The Second Secured Facility is available on a revolving basis to
provide an aggregate amount under the Senior Secured Facility and the Second
Secured Facility equal to up to 6 times the trailing, rolling six month
annualized consolidated net operating cash flow through December 31, 1999,
gradually reducing thereafter throughout the period of the facility to 4.5 times
by January 1, 2001. On June 30, 2001, the amount outstanding under the Second
Secured Facility converts to a term loan amortizing over 5 years. Borrowings
under the Second Secured Facility bear interest at a rate equal to LIBOR plus a
margin that increases during the period of the facility from 3.5% per annum
through December 31, 1999, 4.5% per annum from December 31, 1999 through June
30, 2000 and to 5.5% per annum from June 30, 2000 to June 30, 2006. The
provisions as to prepayment, covenants and events of default in respect of the
Second Secured Facility are substantially similar to those for the Senior
Secured Facility.

The Company has entered into certain delayed-starting interest rate swap
agreements in order to manage interest rate risk on the Senior Secured Facility.
The interest rate swaps convert floating rate interest payable on drawdowns
under the facility to fixed interest rate payments in the range of 7.835% -
7.975%. The swap agreements, which commenced in early 1997, have a five-year
maturity and a notional principal amount which adjusts upwards on a semi-annual
basis to a maximum of (pound)750 million. As at March 31, 1998, the aggregate
notional principal amount of the swaps was (pound)500 million.

On October 3, 1995, the Company raised (pound)734 million through the issue of
$300 million principal amount of 9 5/8% Senior Debentures due 2006 (the "Senior
Debentures") and $1,536 million principal amount at maturity of 11% Senior
Discount Debentures due 2007 (the "Senior Discount Debentures"). Interest on the
Senior Debentures is payable semi-annually and commenced on April 1, 1996.
Interest on the Senior Discount Debentures will be payable semi-annually
commencing on April 1, 2001. The proceeds of the issue were used by the Company
to fund general working capital, capital expenditures, additional investments in
affiliated companies, to repay a credit facility entered into by a direct wholly
owned subsidiary and to purchase the currency hedge arrangements described
below.
<PAGE>
The Company's hedge instruments relating to the debentures are a combined
foreign currency and interest rate swap ("Foreign Currency Swap") and a foreign
currency option. The Foreign Currency Swap fully hedges against adverse exchange
rate fluctuations on the principal amount of the Senior Debentures and the
associated interest payments. The foreign currency option provides protection
against exchange rate fluctuations on the Senior Discount Debentures below a
rate of $1.452:(pound)1, and allows the Company to benefit from positive
exchange rate movements. Both hedging instruments provide protection up to
October 1, 2000, the early redemption date of the Senior Debentures and the
Senior Discount Debentures.

The Company's results may be materially influenced by future exchange rate
movements, due to the requirement that the hedge instruments are marked to their
market value at the end of the financial period and the US Dollar denominated
debentures are re-translated to Pounds Sterling using the period end exchange
rate.

The Company incurred a net cash outflow from operating activities of (pound)4.0
million in the three month period ended March 31, 1998 compared with a net cash
outflow of (pound)21.2 million in the three month period ended March 31, 1997.
The Company incurred a net cash outflow from investing activities of
(pound)100.1 million and (pound)48.4 million in the three month periods ended
March 31, 1997 and 1998, respectively. The Company's principal investing
activities continue to be the construction of the network, although at a reduced
rate, and the provision of funding to the Affiliated Companies.

Cash provided by financing activities amounted to 149.0 million and (pound)66.7
million in the three month periods ended March 31, 1997 and 1998, respectively.
Cash provided by financing activities principally related to the drawdown of
(pound)150.0 million under the Senior Secured Facility in the three month period
ended March 31, 1997, and to the drawdown of (pound)75 million under the Senior
Secured Facility in the three month period ended March 31, 1998.

At March 31, 1998, the construction of the Company's broadband network had
passed approximately 75.4% of the homes in its owned and operated franchise
areas compared to 68% of homes in its owned and operated franchises at March 31,
1997. Total capital expenditure in the three month period ended March 31, 1998
was (pound)48.8 million, substantially lower than in the three month period
ended March 31, 1997((pound)111.5 million), due to the Company reducing the pace
of its network construction and its expenditure on certain discretionary capital
projects.

The Company is obligated under the terms of its telecommunications licences to
construct its network to pass a specified number of premises by prescribed
dates. If such milestones are not met, the Company may be subject to enforcement
action from regulatory authorities which, if not complied with, could result in
revocation of the Company's telecommunications licences. As a consequence of its
intention to reduce the pace of its network construction, the Company has
negotiated with the Director General appropriate modifications to its current
milestone obligations. Formal amendments to licences are expected by the end of
May 1998.

Cash and deposit balances at March 31, 1998 were (pound)43.9 million.

The Company currently expects that the anticipated funding requirements (after
taking into account current cash and deposit balances and anticipated revenues)
required to substantially complete the construction of the owned and operated
network, to fund the Company's operations, to upgrade older portions of the
network, and to pay interest on the Company's debt will be provided by the
Senior Secured Facility and the Second Secured Facility. There can be no
assurance that the Company will not elect to use alternative funding sources or
that the Company's actual funding requirements will be in line with
expectations.

Following the announcement of the proposed acquisition by NTL Incorporated
("NTL") of Comcast UK Cable Partners Limited ("Comcast"), the Company initiated
the process governing the exercise of its pre-emption rights in respect of
Comcast's 27.45% interest in Birmingham Cable. In addition, the Company intends
to initiate the process governing the exercise of its pre-emption rights in
respect of Comcast's 50% interest in Cable London if NTL's proposed acquisition
of Comcast is completed. In the event the Company decides to proceed with the
acquisition of Comcast's interest in Birmingham Cable and /or Cable London,
additional financing would be required. There can be no assurance that such
funding will be available on terms that are satisfactory to the Company.
<PAGE>
On April 15, 1998 it was announced that Telewest and General Cable had agreed
terms of a proposed merger to be achieved by way of a recommended offer by
Telewest for General Cable shares.

ITEM 3      QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Not applicable


<PAGE>
PART II.  OTHER INFORMATION


ITEM 1     ---- LEGAL PROCEEDINGS

None

ITEM 2     ---- CHANGES IN SECURITIES AND USE OF PROCEEDS

None

ITEM 3     ---- DEFAULTS UPON SENIOR SECURITIES

None

ITEM 4     ---- SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

None

ITEM 5     ---- OTHER INFORMATION

None

ITEM 6     ---- EXHIBITS AND REPORTS ON FORM 8-K

a.      Exhibits

       10.59 ---- Loan Agreement, by and among Telewest Communications
                  Networks Limited, as borrower, The Bank of New York, CIBC Wood
                  Gundy plc, Chase Investment Bank Limited, NatWest Markets and
                  The Toronto-Dominion Bank, as arrangers, and CIBC Wood Gundy
                  plc, as agent and security trustee, dated as of May 22, 1996,
                  as amended pursuant to amendments dated as of May 31, 1996,
                  August 2, 1996, September 11, 1996 and March 27, 1998.

       10.62 ---- Loan Agreement, by and among Telewest Communications
                  Networks Limited, as borrower, The Bank of New York, CIBC Wood
                  Gundy plc, Chase Manhattan plc, Greenwich NatWest and The
                  Toronto-Dominion Bank, as arrangers, and The Toronto-Dominion
                  Bank, as agent and security trustee, dated as of March 27,
                  1998.

       10.63 ---- Letter, dated as of April 24, 1998, between Stephen Davidson
                  and Telewest CGL.

       27    ---- Telewest Communications plc financial data schedule.

       99    ---- Telewest Communications plc Press Release issued on May
                  7, 1998 with respect to results of operations for the three
                  month period ended March 31, 1998 (including unaudited
                  consolidated financial statements prepared in accordance with
                  UK GAAP).


b.      Reports on Form 8-K

None

<PAGE>
                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.


                                  TELEWEST COMMUNICATIONS PLC

                                  By: /S/ CHARLES J BURDICK
                                      ---------------------------------
                                      Name: Charles J Burdick
                                      Title: Group Finance Director
                                             (duly authorized signatory
                                             and principal financial officer)


May 15, 1998



<PAGE>
                                    EXHIBITS

EXHIBIT

10.59        ---- Loan Agreement, by and among Telewest Communications
                  Networks Limited, as borrower, The Bank of New York, CIBC Wood
                  Gundy plc, Chase Investment Bank Limited, NatWest Markets and
                  The Toronto-Dominion Bank, as arrangers, and CIBC Wood Gundy
                  plc, as agent and security trustee, dated as of May 22, 1996,
                  as amended pursuant to amendments dated as of May 31, 1996,
                  August 2, 1996, September 11, 1996 and March 27, 1998.

10.62        ---- Loan Agreement, by and among Telewest Communications
                  Networks Limited, as borrower, The Bank of New York, CIBC Wood
                  Gundy plc, Chase Manhattan plc, Greenwich NatWest and The
                  Toronto-Dominion Bank, as arrangers, and The Toronto-Dominion
                  Bank, as agent and security trustee, dated as of March 27,
                  1998.

10.63        ---- Letter, dated as of April 24, 1998, between Stephen Davidson
                  and Telewest CGL.

27           ---- Telewest Communications plc financial data schedule.

99           ---- Telewest Communications plc Press Release issued on May 7,
                  1998 with respect to results of operations for the three month
                  period ended March 31, 1998 (including unaudited consolidated
                  financial statements prepared in accordance with UK GAAP).





                                                               EXHIBIT 10.59

                                                              CONFORMED COPY



                                DATED 22 MAY 1996

                                 LOAN AGREEMENT

                                      for a
                      (pound)1,200,000,000 Credit Facility

                                       to


                    TELEWEST COMMUNICATIONS NETWORKS LIMITED


                              THE BANK OF NEW YORK
                               CIBC WOOD GUNDY PLC
                          CHASE INVESTMENT BANK LIMITED
                                 NATWEST MARKETS
                                       and
                            THE TORONTO-DOMINION BANK
                                    ARRANGERS

                               CIBC WOOD GUNDY PLC
                                      AGENT

                               CIBC WOOD GUNDY PLC
                                SECURITY TRUSTEE



        AS AMENDED PURSUANT TO AN AMENDMENT AGREEMENT DATED 31 MAY 1996,
                A SECOND AMENDMENT AGREEMENT DATED 2 AUGUST 1996,
                A THIRD AMENDMENT LETTER DATED 11 SEPTEMBER 1996
              AND A FOURTH AMENDMENT AGREEMENT DATED 27 MARCH 1998


<PAGE>
                                    CONTENTS


PURPOSE AND DEFINITIONS...............................................1


THE FACILITY.........................................................26


CONDITIONS...........................................................27


REVOLVING ADVANCES...................................................27


INTEREST AND INTEREST PERIODS; ALTERNATIVE INTEREST RATES............33


REPAYMENT, PREPAYMENT AND CANCELLATION...............................36


FEES AND EXPENSES....................................................39


PAYMENTS AND TAXES; ACCOUNTS AND CALCULATIONS........................41


REPRESENTATIONS AND WARRANTIES.......................................44


POSITIVE COVENANTS...................................................54


NEGATIVE COVENANTS...................................................63


FINANCIAL COVENANTS..................................................66


EVENTS OF DEFAULT....................................................71


INDEMNITIES..........................................................77


UNLAWFULNESS AND INCREASED COSTS;  MITIGATION........................78


SET-OFF AND PRO RATA PAYMENTS........................................81


ASSIGNMENT, SUBSTITUTION AND LENDING OFFICES.........................82

<PAGE>

ARRANGERS, AGENT AND REFERENCE BANKS.................................85


NOTICES AND OTHER MATTERS............................................89


LEASE FINANCING AND PARI PASSU BORROWINGS............................91


GOVERNING LAW AND JURISDICTION.......................................91



<PAGE>


SCHEDULE 1
         Part A   The Original Charging Subsidiaries
         Part B   The Original Charging Partnerships
         Part C   The Original Non-Charging Subsidiaries
         Part D   The Banks and their Commitments

SCHEDULE 2
         Part A   Form of Drawdown Notice
         Part B   Form of Rollover Notice
         Part C   Form of Conversion Notice

SCHEDULE 3
         Documents and evidence required as conditions precedent

SCHEDULE 4
         Calculation of Additional Cost

SCHEDULE 5
         Form of Substitution Certificate

SCHEDULE 6
         Form of Compliance Certificate to be issued by an Authorised Officer
         of the Borrower

SCHEDULE 7
         Form of Deed of Subordination

SCHEDULE 8
         Existing Encumbrances

SCHEDULE 9
         The Licences

SCHEDULE 10
         Principal Agreements


<PAGE>
THIS AGREEMENT is dated 22 May, 1996

BETWEEN:

(1)      TELEWEST COMMUNICATIONS NETWORKS LIMITED as Borrower;

(2) THE SUBSIDIARIES OF THE BORROWER set out in part A of Schedule 1;

(3) THE ASSOCIATED PARTNERSHIPS OF THE BORROWER set out in part B of Schedule 1;

(4)      THE BANK OF NEW YORK, CIBC WOOD GUNDY PLC, CHASE INVESTMENT BANK
         LIMITED, NATWEST MARKETS (a division of NATIONAL WESTMINSTER BANK PLC)
         and THE TORONTO-DOMINION BANK as Arrangers;

(5)      THE BANKS AND FINANCIAL INSTITUTIONS whose names and addresses are set
         out in Part D of Schedule 1;

(6)      CIBC WOOD GUNDY PLC as Agent; and

(7)      CIBC WOOD GUNDY PLC as Security Trustee.

IT IS AGREED as follows:



<PAGE>


PURPOSE AND DEFINITIONS

PURPOSE

          (a)  This Agreement sets out the terms and conditions upon and subject
               to which all of the Banks agree, according to their several
               obligations, to make available to the Borrower a credit facility
               of up to(pound)1,000,000,000 to be used (i) to assist in the
               financing of the capital expenditure, working capital
               requirements and other permitted related activities for the
               construction and operation of all the (directly or indirectly)
               wholly-owned (save for minority interests approved prior to the
               date hereof) cable telephony and television franchises of the
               Borrower, (ii) to fund the loans to Telewest referred to in
               paragraph (v) of the definition of Permitted Investments, (iii)
               to make payments of interest to Telewest on loans made to the
               Borrower by Telewest in order to enable Telewest to pay
               equivalent cash interest on the Senior Securities and/or to pay
               the costs and expenses of Telewest (up to a maximum of the amount
               set out in paragraph (b)(i) of the definition of Permitted
               Payments), (iv) to assist in the financing of capital expenditure
               incurred or to be incurred in relation to the construction of and
               investment in the National Network as projected in the Long Range
               Plan, (v) to make loans to TCN Entities in order to facilitate
               the purposes set out in (i) to (iv) (inclusive) above, (vi) to
               repay Advances under Tranche A or Tranche B or to pay interest,
               fees and expenses relating to the facility granted pursuant to
               this Agreement and/or (vii) to repay from time to time advances
               made by Telewest under the 1997 Telewest Letter Agreement.
<PAGE>
          (b)  The credit facility referred to above shall not be utilised for
               either the purchase of and/or bid for any Local Delivery
               Operator".

1.2      DEFINITIONS

In this Agreement, unless the context otherwise requires:

"1996 BUDGET" means the budget for the TCN Group for the period commencing on 1
January 1996 and ending on 31 December 1996 in the agreed form;

"1997 TELEWEST LETTER AGREEMENT" means the letter agreement dated 11 September
1997 between Telewest and the Borrower regulating the provision by Telewest to
the Borrower of a (pound)50,000,000 uncommitted revolving on-demand credit
facility;

"ADDITIONAL COST" means in relation to any period a percentage calculated for
such period at an annual rate determined by the application of the formula set
out in Schedule 4;

"ADVANCE" means a Revolving Advance or a Term Advance (as applicable);

"AFFILIATE" means each of Birmingham Cable Corporation Limited (no. 2170379),
Cable London plc (no. 1794264) and The Cable Corporation Limited (no. 2075227)
for so long as the Telewest does not materially reduce its direct or indirect
voting or economic interest in such company;

"AGENT" means CIBC Wood Gundy plc of Cottons Centre, Cottons Lane, London SE1
2QL or such other person as may be appointed agent for the Banks pursuant to
clause 18.11;

"AGREED BASE CASE" means the base case financial and operational projections for
the TCN Group produced by the Borrower dated 12 April 1996;

"ANNUAL BUDGET" means a budget in respect of the TCN Group for each financial
year containing information of the same type and to the same level of detail as
the 1996 Budget or containing such other information or to such other level of
detail as has, at the relevant time, been approved in writing by the Agent
acting on the instructions of the Majority Banks;

"ARRANGERS" means The Bank of New York of 46 Berkeley Street, London W1X 6AA,
CIBC Wood Gundy plc of Cottons Centre, Cottons Lane, London SE1 2QL, Chase
Investment Bank Limited of 125 London Wall, London EC2Y 5AJ, Natwest Markets (a
division of National Westminster Bank Plc) of 135 Bishopsgate, London EC2M 3UR
and The Toronto-Dominion Bank of Triton Court, 14/18 Finsbury Square, London
EC2A 1DB;

"ASSIGNEE" has the meaning ascribed thereto in clause 17.3;

"ASSOCIATED COMPANY" has the meaning attributed thereto in Section 416 of the
Income and Corporation Taxes Act 1988;

"ASSOCIATED PARTNERSHIP" means, in relation to a company, a partnership that is
controlled by that company, or by that company and one or more of its Associated
Companies together, and a company shall be regarded as having control of a
partnership for those purposes if (directly or indirectly, including through
intermediate Associated Partnerships) it possesses, is entitled to, or is
entitled to acquire:
<PAGE>

(a)      more than 50% of the assets of the partnership; or

(b)      more than 50% of the income of the partnership

or if it (directly or indirectly, including through intermediate Associated
Partnerships) is able to direct how the affairs of the partnership are
conducted;

"AUTHORISED OFFICER" means that officer or officers of the Borrower authorised
to sign Compliance Certificates, Drawdown Notices, Rollover Notices, Conversion
Notices and any other notices, requests or confirmations referred to in this
Agreement or relating to the facility granted pursuant to this Agreement;

"AVON LICENCES" means those licences of TCN Entities details of which are set
out in part A of schedule 9;

"BANKING DAY" means a day (other than Saturday or Sunday) on which dealings in
Sterling deposits are carried on in the London Interbank Market and (if payment
is required to be made on such day) on which banks are open for business in
London;

"BANKS" means the banks and financial institutions listed in Part D of schedule
1 and includes their successors in title, Assignees and Substitutes;

"BOND AND FLOATING CHARGES" means the bond and floating charges, in the agreed
form, to be entered into by each Original Charging Subsidiary which is
incorporated in Scotland;

"BORROWED MONEY" means Indebtedness (including, for the avoidance of doubt, but
without double counting, any guarantees of such Indebtedness) in respect of (i)
money borrowed or raised and debit balances at banks, (ii) any bond, note, loan
stock, debenture or similar debt instrument, (iii) acceptance or documentary
credit facilities, (iv) receivables sold or discounted (otherwise than on a
non-recourse basis), (v) payments for assets or services acquired which are
deferred for a period of 90 days or more after the relevant assets or services
were supplied, (vi) hire purchase contracts, (vii) rental payments under Finance
Leases, (viii) guarantees, bonds, standby letters of credit or other instruments
issued in connection with the performance of contracts and (ix) any other
transaction (including without limitation forward sale or purchase agreements
and issues of redeemable shares) having the commercial effect of a borrowing or
raising of money entered into for the purpose of financing a person's
operational or capital requirements provided that in making any calculation of
Borrowed Money under this Agreement no Indebtedness shall be taken into account
more than once;

"BORROWER" means Telewest Communications Networks Limited (formerly Mintdrive
Limited) (No. 3071086) whose registered office is at Unit 1, Genesis Business
Park, Albert Drive, Woking, Surrey GU21 5RW;

"BORROWER/TELEWEST TRANSFER AGREEMENTS" means the agreements entered into
between the Borrower and Telewest pursuant to which the Borrower has acquired
from Telewest the shares in Telewest Communications and SBCC in consideration
for which the Borrower has issued shares to Telewest;
<PAGE>

"BT INTER-CONNECT AGREEMENTS" means the agreements referred to in part A of
Schedule 10;

"CABLE INTERNET" means any arrangements put in place between, inter alia,
members of the TCN Group and others for the development and provision of
internet services via the Cable Systems; "CABLE SYSTEMS" means the
telecommunications and television systems constructed or to be constructed in
the areas covered by the Licences and includes any part of any such system and
all modifications, substitutions, replacements, renewals and extensions made to
such systems;

"CHARGING PARTNERSHIPS" means the Original Charging Partnerships and any other
partnership which may from time to time accede to this Agreement and any
relevant Security Documents pursuant to a Supplemental Deed;

"CHARGING SUBSIDIARIES" means the Original Charging Subsidiaries and any other
company which may from time to time accede to this Agreement and any relevant
Security Documents pursuant to a Supplemental Deed;

"COMMITMENT" means in relation to a Bank the amount set opposite its name in
Part D of schedule 1 or, as the case may be, in any relevant Substitution
Certificate, as amended by any relevant term of this Agreement;

"COMPLIANCE CERTIFICATE" means either (i) a certificate substantially in the
form set out in schedule 6A in relation to the compliance (or otherwise) with
the undertakings in clause 12 issued by an Authorised Officer in relation to
Quarterly Management Accounts or (ii) a certificate substantially in the form
set out in Schedule 6B in relation to the compliance (or otherwise) with the
undertakings in clause 12 issued by the auditors of the TCN Group in relation to
annual financial statements;

"CONSOLIDATED ANNUALISED TCN GROUP NET OPERATING CASH FLOW" means, for the TCN
Group, twice the aggregate of the Consolidated TCN Group Net Operating Cash Flow
in respect of the relevant Six Month Period for the TCN Group;

"CONSOLIDATED ANNUALISED TELEWEST GROUP NET OPERATING CASH FLOW" means, for the
Telewest Group, twice the aggregate of the Consolidated Telewest Group Net
Operating Cash Flow in respect of the relevant Six Month Period for Telewest
Group;

"CONSOLIDATED TCN GROUP NET OPERATING CASH FLOW" means, in respect of each Six
Month Period, the Net Income of the TCN Group (plus any depreciation,
amortisation, other non-cash expenses and non-cash taxes, interest or other
charges in respect of Borrowed Money) but excluding:

               (i)         all sums constituting Management Fees accrued in
                           respect of such Six Month Period to any member of the
                           TCN Group by any Restricted Person;

              (ii)         any extraordinary income (except to the extent that
                           the same is used to meet a related extraordinary
                           expense), net of any Taxes paid or payable in respect
                           of such income, of the TCN Group during such Six
                           Month Period;

             (iii)         any interest income, net of any Taxes paid or payable
                           in respect of such income, of the TCN Group for such
                           Six Month Period;
<PAGE>

              (iv)         any profits or losses attributable to the interest of
                           the TCN Group in any undertaking (as defined in
                           section 259 Companies Act 1985) which is not a
                           subsidiary undertaking (as defined in section 258
                           Companies Act 1985) of the Borrower;

all as determined in accordance with GAAP used in the preparation of and as
shown in the financial statements, Monthly Management Accounts or Quarterly
Management Accounts in respect of periods within such Six Month Period prepared
and delivered to the Agent pursuant to clause 10.1(f), clause 10.1(g) or clause
10.1(h) (as the case may be);

"CONSOLIDATED TELEWEST GROUP NET OPERATING CASH FLOW" means, in respect of each
Six Month Period, the Net Income of the Telewest Group (plus any depreciation,
amortisation, other non-cash expenses and non-cash taxes, interest or other
charges in respect of Borrowed Money) but excluding:

               (i)         any extraordinary income (except to the extent that
                           the same is used to meet a related extraordinary
                           expense), net of any Taxes paid or payable in respect
                           of such income, of the Telewest Group during such Six
                           Month period;

              (ii)         any interest income, net of any Taxes paid or payable
                           in respect of such income, of the Telewest Group for
                           such Six Month Period;

             (iii)         to the extent included within Net Income any profits
                           or losses attributable to the interest of the
                           Telewest Group in any undertaking (as defined in
                           section 259 Companies Act 1985) which is not a
                           subsidiary undertaking (as defined in section 258
                           Companies Act 1985) of the Borrower;

all as determined in accordance with GAAP used in the preparation of and as
shown in the financial statements, Monthly Management Accounts or Quarterly
Management Accounts in respect of periods within such Six Month Period prepared
and delivered to the Agent pursuant to clause 10.1(f), clause 10.1(g) or clause
10.1(h) (as the case may be);

"CONTRIBUTION" means in relation to a Bank the principal amount of the Loan
owing to such Bank at any relevant time;

"CONVERSION DATE" means the date, as specified in the relevant Conversion
Notice, on which any Revolving Advance made under Tranche A is to be converted
to a Revolving Advance under Tranche B, or vice versa, in each case in
accordance with the terms of this Agreement;

"CONVERSION NOTICE" means a notice substantially in the form of Schedule 2C;

"COTSWOLD LICENCES" means those licences of members of the TCN Group details of
which are set out in Part B of schedule 9;

"COX" means Cox Communications, Inc. a company incorporated in Delaware whose
principal place of business is 1400 Lake Hearn Drive, Atlanta, Georgia, 30319,
USA;
<PAGE>

"DEBENTURE" means the composite guarantee and debenture and/or several guarantee
and debentures entered into or to be entered into by the Borrower and each other
TCN Entity in favour of the Security Trustee in the agreed form;

"DEED OF SUBORDINATION" means a deed of subordination to be entered into between
Telewest and the Security Trustee pursuant to the terms of this Agreement,
substantially in the form of schedule 7 or on terms having substantially the
same commercial effect as the form of schedule 7;

"DEFAULT" means any Event of Default or any event or circumstance which with (i)
the giving of any notice referred to in this Agreement, (ii) the lapse of any
period of time referred to in this Agreement or (iii) the satisfaction of any
other condition referred to in this Agreement (or any combination of (i), (ii)
and (iii) above) would constitute an Event of Default;

"DISCLOSURE LETTER" means the letter of even date from the Borrower to the 
Agent;

"DRAWDOWN DATE" means the date being a Banking Day on which an Advance is or is
to be drawn down;

"DRAWDOWN NOTICE" means a notice substantially in the form of schedule 2A;

"EARNINGS" means all monies whatsoever from time to time due or payable to any
member of the TCN Group arising out of the use or operation of the Cable Systems
including (but without limiting the generality of the foregoing) all revenues or
other payments due from Subscribers, damages for breach (or payments for
variation or termination) of any Subscriber's Agreement and any sums recoverable
from the insurers of the Cable Systems for loss of use or damage to such
systems;

"ENCUMBRANCE" means any mortgage, charge (whether fixed or floating), pledge,
lien, hypothecation, assignment, assignation, trust arrangement or security
interest of any kind securing any obligation of any person or any other type of
preferential arrangement (including without limitation title transfer and/or
retention arrangements having similar effect);

"ENVIRONMENTAL CLAIM" means any claim, notice of violation, prosecution, demand,
action, official warning, abatement or other order (condition or otherwise),
relating to Environmental Matters and any notification or order requiring
compliance with the terms of any Environmental Licence or Environmental Law;

"ENVIRONMENTAL LAWS" includes all or any laws, statutes, regulations, treaties,
and judgments of any governmental authority or agency or any regulatory body in
any jurisdiction in which any member of the TCN Group is formed or carries on
business or the European Community relating to Environmental Matters applicable
to any member of the TCN Group and/or construction, installation and operation
of cable television and telecommunications systems in the TCN Franchises and/or
any other activities from time to time carried on by any member of the TCN Group
and/or the occupation or use of any property owned, leased or occupied by any
member of the TCN Group;

"ENVIRONMENTAL LICENCE" means any permit, licence, authorisation, consent or
other approval required at any time by any Environmental Law (but excluding, for
the avoidance of doubt, planning permission, listed building consent and
building regulation approvals) for the construction, installation and operation
of cable television and telecommunications systems in the TCN Franchises and/or
any other activities from time to time carried on by any member of the TCN
Group;
<PAGE>

"ENVIRONMENTAL MATTERS" means: (i) any generation, deposit, disposal, keeping,
treatment, transportation, transmission, handling or manufacture of any waste
(as defined in the Environmental Protection Act 1990) or any Relevant Substance;
(ii) nuisance, noise, defective premises, health and safety at work or
elsewhere; and (iii) the pollution, conservation or protection of the
environment (both natural and built) or of man or any living organism supported
by the environment (both natural and built);

"EVENT OF DEFAULT" means any of the events or circumstances described in clause
13.1;

"EXCESS CASH FLOW" means the Consolidated TCN Group Net Operating Cash Flow for
the relevant Six Month Period, as shown in the relevant Compliance Certificate
less (i) any Total TCN Group Cash Paying Debt Interest Charges accrued during
such Six Month Period, (ii) cash repayments and/or prepayments of any Borrowed
Money of the TCN Group made during such Six Month Period and (iii) capital
expenditure of the TCN Group whether or not incurred to the extent that the same
is included in the Annual Budget for such Six Month Period as delivered to the
Agent under this Agreement;

"FACILITY DEBT INTEREST CHARGES" means, in relation to any period, the total
amount of all interest, fees and commissions accruing in respect of the facility
granted pursuant to this Agreement during such period;

"FINANCE LEASE" means a lease treated as a finance lease pursuant to applicable
accounting standards (including at the date of this Agreement, Statement of
Standard Accounting Practice 21);

"GAAP" means generally accepted accounting principles and practices in the
United Kingdom;

"IMMATERIAL GROUP ENTITY" means any member of the TCN Group other than the
Borrower which (i) is dormant for the purposes of section 250(3) of the
Companies Act 1985 and (ii)(a) does not trade, (b) has no interest, legal or
beneficial, in the Licences, the Cable Systems, the Earnings, the Principal
Agreements, the share capital of any other member of the TCN Group which is not
an Immaterial Group Entity or any other assets used in the business of the TCN
Group and (c) is solvent (within the meaning of Section 123 of the Insolvency
Act 1986 or otherwise);

"INDEBTEDNESS" means any obligation for the payment or repayment of money,
whether as principal or as surety and whether present or future, actual or
contingent;

"INDEMNITY" means an indemnity issued or to be issued by any TCN Entity in
favour of a bank in relation to a bond issued by such bank in favour of any
regulatory body or other person pursuant to any Telecommunications and Cable
Laws;

"INFORMATION MEMORANDUM" means the information memorandum prepared in relation
to the Borrower and the facility granted pursuant to this Agreement and
distributed to certain banks during April 1996;

"INTELLECTUAL PROPERTY RIGHTS" means any patent, trade mark, service mark,
registered design, trade name or copyright required to carry on the business of
constructing, installing or operating cable television and telecommunication
systems in the TCN Franchises and such other business as may be permitted by the
terms of this Agreement and which is carried on at the relevant time;
<PAGE>

"INTEREST PAYMENT DATE" means the last day of an Interest Period (and, in the
case of an Interest Period of more than six months, the dates falling at six
monthly intervals from the commencement of such Interest Period);

"INTEREST PERIOD" means, in relation to any Advance or the Loan, each period for
calculation of interest in respect of such Advance or the Loan ascertained in
accordance with clauses 5.5, 5.6 and 5.7;

"LIBOR" means, in relation to a particular period the arithmetic mean (expressed
as a percentage rounded upwards if necessary to the nearest four decimal places)
of the rates respectively quoted to the Agent by each of the Reference Banks at
the request of the Agent as such Reference Bank's offered rate for deposits of
Sterling in an amount approximately equal to the amount in relation to which
LIBOR is to be determined for a period equivalent to such period to prime banks
in the London Interbank Market at or about 11.00 a.m. on the first day of such
period;

"LICENCES" means the Cotswold Licences, the South East Licences, the North East
Licences, the London South Licences, the Avon Licences, the Scotland Licences,
the SBCC Licences and, if applicable, any other licences issued to TCN Entities
under any Telecommunications and Cable Laws;

"LOAN" means the aggregate principal amount owing to the Banks under this
Agreement at any relevant time;

"LOCAL DELIVERY OPERATOR" means a person holding a licence to operate a cable
telephony and/or cable television system under a Telecommunications and Cable
Law in respect of a prescribed geographical area or any person in relation to
which such person is a wholly-owned (directly or indirectly) Subsidiary;

"LONDON SOUTH/AVON FACILITY" means the (pound)190,000,000 loan facility granted
pursuant to a loan agreement dated 4 October 1993 (as amended) between, among
others, London South Cable Partnership and Avon Cable Limited Partnership as
borrowers and The Toronto-Dominion Bank as agent;

"LONDON SOUTH LICENCES" means those licences of members of the TCN Group details
of which are set out in part C of schedule 9;

"LONG RANGE PLAN" means the operational projections for the Telewest Group and
the TCN Group dated 10 December 1997 and the quarterly financing forecast dated
2 February 1998;

"MAJORITY BANKS" means Banks the aggregate of whose Contributions at any
relevant time exceeds 66_ per cent. of the Loan or, if no Advance is then
outstanding, the aggregate of whose Commitments exceeds 66_ per cent.
of the total of the Commitments of all of the Banks;

"MANAGEMENT FEES" means any management, consultancy or similar fees payable by
any TCN Entity to any Restricted Person or by any Restricted Person to any TCN
Entity, as applicable;

"MARGIN" shall be calculated in accordance with clause 5.2 or 5.3 (as
applicable) provided that, for the purposes of clause 5.8, "MARGIN" shall be
calculated in accordance with clause 5.3 (unless the relevant outstanding sum
was outstanding under Tranche A in which event the Margin shall be calculated in
accordance with clause 5.2);
<PAGE>

"MATERIAL ADVERSE EFFECT" means a material adverse effect on the ability of the
TCN Entities (taken as a whole) to perform all or any of their respective
obligations under or otherwise comply with the terms of this Agreement or any of
the Security Documents;

"MATERIAL FINANCIAL ADVERSE EFFECT" means a material adverse effect on the
ability of the TCN Entities (taken as a whole) to perform all or any of their
respective payment obligations under this Agreement or any of the Security
Documents;

"MAXIMUM FORECASTED DEBT REQUIREMENT" means, in relation to any TCN Entities or
assets which have been acquired by the TCN Group under paragraph (vi) of the
definition of Permitted Investments, the maximum amount, estimated by the
Borrower in good faith and set out in the relevant investment analysis, that
such TCN Entities (taken as a whole) will be required to raise as Borrowed Money
(together with the amount of Borrowed Money that will be required to be raised,
in the case of an acquisition of assets) in order to comply with the
requirements of any Licences or Necessary Authorisations issued to such TCN
Entities (or comprising such assets) or such investment analysis (whichever is
the higher);

"MONTH" means a period beginning in one calendar month and ending in the next
calendar month on the day numerically corresponding to the day of the calendar
month on which it started,provided that (i) if the period started on the last
Banking Day in a calendar month or if there is no such numerically corresponding
day, it shall end on the last Banking Day in such next calendar month and (ii)
if such numerically corresponding day is not a Banking Day, the period shall end
on the next following Banking Day in the same calendar month but if there is no
such Banking Day it shall end on the preceding Banking Day and "months" and
"monthly" shall be construed accordingly;

"MONTHLY MANAGEMENT ACCOUNTS" means the monthly management accounts of the TCN
Group to be delivered (or which may be delivered) to the Agent pursuant to
clause 10.1(h) in the agreed form or containing information of the same type as
is required by such form;

"NATIONAL NETWORK" means the telecommunications systems together with all
associated cables, hardware and software, constructed or to be constructed in
accordance with or as permitted under the National Network Licence;

"NATIONAL NETWORK LICENCE" means the public telecommunications operating licence
granted by the Secretary of State for Trade and Industry to Telewest under the
Telecommunications Act 1984 on 14 January 1997;

"NECESSARY AUTHORISATIONS" means all approvals, authorisations and licences
(other than the Licences) from, all rights granted by and all filings,
registrations and agreements with any person including, without limitation, any
government or other regulatory authority necessary in order to enable each
member of the TCN Group to construct, maintain and operate the Cable Systems and
to carry on such other business as may be permitted by the terms of this
Agreement and which is carried on at the relevant time;
<PAGE>

"NET INCOME" means, (i) in relation to the TCN Group for any period, the net
profit after Taxes of the TCN Group arising out of the use or operation of the
Cable Systems for such period (excluding, if included, the net profit after
Taxes of Cable Guide Limited), and (ii) in relation to the Telewest Group for
any period, the net profit after Taxes of the Telewest Group for such period, in
each case as determined in accordance with GAAP used in the preparation of and
as shown in the financial statements, Monthly Management Accounts or Quarterly
Management Accounts in respect of such period prepared and delivered to the
Agent pursuant to clause 10.1(f), 10.1(g) or 10.1(h);

"NETWORK SERVICE CENTRE" means the arrangements effected pursuant to the
agreement dated 16 May 1994 and expressed to take effect from 1 January 1993
between, inter alia, Telewest Communications Group Limited, United Artists
Communications (North East) Partnership, United Artists Communications
(Cotswolds) Venture and United Artists Communications (South East) Partnership
together with any agreements to similar effect entered into from time to time
between, inter alia, members of the TCN Group and others;

"NON-GUARANTEED COMPUTER LEASE" means any Finance Lease of computer equipment in
respect of which no guarantee has been issued pursuant to this Agreement;

"NON-GUARANTEED LEASE" means any Finance Lease in respect of which (i) no
guarantee has been issued pursuant to this Agreement and (ii) in the case of a
Non-Guaranteed Switch Lease, a Step-in Rights Agreement has been executed;

"NON-GUARANTEED SWITCH LEASE" means any Finance Lease of switch equipment and
software in respect of which (i) no guarantee has been issued pursuant to this
Agreement and (ii) a Step-in Rights Agreement has been executed;

"NON-GUARANTEED VEHICLE LEASE" means any Finance Lease of vehicles in respect of
which no guarantee has been issued pursuant to this Agreement;

"NORTH EAST LICENCES" means those licences of members of the TCN Group details
of which are set out in part D of schedule 9;

"NORTEL STEP-IN RIGHTS AGREEMENT" means the agreement of such name to be entered
into between Nortel Limited, United Artists Communications (North East)
Partnership, United Artists Communications (South East) Partnership, United
Artists Communications (Cotswolds) Venture, London South Cable Partnership,
United Artists Communications (Scotland) Venture, Avon Cable Joint Venture and
the Security Trustee, in the agreed form;

"ORIGINAL CHARGING PARTNERSHIPS" means those partnerships whose names and
principal places of business are set out in part B of schedule 1;

"ORIGINAL CHARGING SUBSIDIARIES" means those companies whose names and
registered numbers are set out in part A of schedule 1;

"ORIGINAL NON-CHARGING SUBSIDIARIES" means those companies whose names and
registered numbers are set out in part C of schedule 1;
<PAGE>

"PERMITTED BORROWINGS" means:

                (i)        any Borrowed Money arising hereunder or under the 
                           Security Documents;

               (ii)        any Borrowed Money approved by the Agent (acting on
                           the instruction of the Majority Banks);

              (iii)        any Borrowed  Money  included  within  Permitted  
                           Intra-TCN  Group  Transactions  or
                           Permitted Guarantees;

               (iv)        any Borrowed Money arising under the interest rate
                           protection arrangements referred to in clause
                           10.1(aa) or clause 11.1(i);

                (v)        any Borrowed Money arising under:

                           (a)      Non-Guaranteed Switch Leases in aggregate 
                                    not exceeding (pound)120,000,000;

                           (b)      Non-Guaranteed Vehicle Leases in aggregate
                                    not exceeding (pound)50,000,000;

                           (c)      Non-Guaranteed Computer Leases in aggregate
                                    not exceeding (pound)20,000,000;

                           (d)      any Borrowed Money arising under
                                    Non-Guaranteed Leases (not falling within
                                    (a), (b) or (c) above) in aggregate not
                                    exceeding (pound)20,000,000;

                           Provided that the aggregate of all Borrowed Money
                           falling within this paragraph (v) shall not at any
                           time exceed (pound)140,000,000;

                (vi)    Subordinated Debt which is the subject of a Deed of
                        Subordination;

                (vii)   any Borrowed Money outstanding to any bank (which has a
                        credit rating from Standard & Poor's Corporation or
                        Moody's Investors Service Inc. of A (or its equivalent)
                        or better) with whom members of the TCN Group have a
                        cash management arrangement in place provided that (a)
                        the aggregate net amounts of Borrowed Money outstanding
                        to all such banks (after taking account of deposits made
                        by members of the TCN Group with the relevant banks)
                        does not exceed(pound)5,000,000 or the excess
                        above(pound)5,000,000 would not otherwise be prohibited
                        under this Agreement, (b) the net balance with each such
                        bank is in credit at least once in any 30 day period and
                        (c) the average (over any 365 day period) of the
                        aggregate of the net amount of Borrowed Money
                        outstanding to all such banks (after taking account of
                        deposits made by members of the TCN Group with the
                        relevant banks) does not exceed (pound)2,500,000;

                (viii)  any Borrowed Money arising under Indemnities not
                        exceeding (pound)250,000 for each TCN Franchise;
<PAGE>

                (ix)    after the end of the Revolving Period, any Borrowed
                        Money not within paragraphs (i) to (viii) above provided
                        that:

                        (a)     such Borrowed Money is incurred after the end of
                                the Revolving Period;

                        (b)     no Default has occurred and is continuing at the
                                date of the incurrence of such Borrowed Money;
                                and

                        (c)     on the two Quarter Days immediately preceding
                                the incurrence of such Borrowed Money (as shown
                                in the relevant Compliance Certificates),
                                immediately after the incurrence of such
                                Borrowed Money and at all times thereafter Total
                                TCN Group Debt is less than 3 times Consolidated
                                Annualised TCN Group Net Operating Cash Flow;

                (x)     any Borrowed Money arising under or in respect of the
                        Second Secured Facility in a maximum principal amount of
                        up to (pound)100,000,000; and

                (xi)    any Borrowed Money not within paragraphs (i) to (x)
                        above and not exceeding at any time in aggregate
                        (pound)15,000,000;

"PERMITTED DISPOSALS" means:

                (i)     the application of cash in (a) the acquisition of assets
                        or services in the ordinary course of business, or the
                        making of loans in the ordinary course of business not,
                        in any such case, prohibited by the terms of this
                        Agreement or any Security Document, (b) the repayment of
                        Permitted Borrowings and the servicing thereof provided
                        that the same is not prohibited or otherwise restricted
                        by the terms of this Agreement or (c) the payment of
                        moneys by the Borrower to Telewest to the extent
                        permitted by the terms of this Agreement;

                (ii)    any disposals approved by the Agent (acting on the
                        instructions of the Majority Banks);

                (iii)   the placing of deposits with banks (which have a credit
                        rating from Standard & Poor's Corporation or Moody's
                        Investor Service Inc. of A (or its equivalent) or
                        better) not in contravention of the terms of this
                        Agreement or any Security Document;

                (iv)    the sale of property or other assets (but excluding any
                        ownership interest in any of the TCN Entities) on bona
                        fide arms length commercial terms in the ordinary course
                        of business to the extent that the net proceeds of sale
                        are applied forthwith after such sale in the acquisition
                        of assets of a similar nature and approximately equal
                        value to be used in the business of constructing,
                        installing or operating cable television and
                        telecommunications systems in the areas covered by the
                        Licences or any directly related business reasonably
                        considered to be financially beneficial to such
                        business;
<PAGE>

                (v)     the disposal of property or other assets (but excluding
                        any ownership interest in any of the TCN Entities) on
                        bona fide arms length commercial terms in the ordinary
                        course of business in consideration for the acquisition
                        of assets of a similar nature and approximately equal
                        value to be used in the business of constructing,
                        installing or operating cable television and
                        telecommunications systems in the areas covered by the
                        Licences or any directly related business reasonably
                        considered to be financially beneficial to such
                        business;

                (vi)    the disposal, for full market value, of any interest
                        rate or currency swap or other hedging instrument no
                        longer required for the purpose for which it was
                        originally entered into;

                (vii)   disposals within Permitted Intra-TCN Group Transactions;

                (viii)  the disposal of assets pursuant to any sale and
                        leaseback transactions which are permitted by and fall
                        within paragraph (v) of the definition of Permitted
                        Borrowings or as is permitted by the Banks pursuant to
                        Clause 20.1;

                (ix)    the disposal of any share (or other securities or any
                        interest therein) in (a) any Affiliate or (b) Cable
                        Guide Limited (registered no: 2025654); and

                (x)     disposals of assets on bona fide arm's length commercial
                        terms by a member of the TCN Group (other than any
                        disposals referred to in paragraphs (i) to (ix)
                        (inclusive) above) where such assets are obsolete or no
                        longer required for the purposes of such member of the
                        TCN Group's business;

"PERMITTED ENCUMBRANCES" means:

                (i)     any Encumbrance arising hereunder or under any of the
                        Security Documents;

                (ii)    any Encumbrance existing at the date hereof and set out
                        in parts I or II of Schedule 8 together with the
                        proposed Encumbrance set out in part III of Schedule 8;

                (iii)   any Encumbrance which the Agent, acting on the
                        instructions of the Majority Banks, has at any time in
                        writing agreed shall be a Permitted Encumbrance;

                (iv)    any Encumbrance arising in the ordinary course of
                        business by operation of law;

                (v)     any Encumbrance in favour of any bank incurred in
                        relation to any cash management or interest netting
                        arrangements;

                (vi)    rights of set-off arising in the normal course of
                        business;

                (vii)   any retention of title of goods supplied to any member
                        of the TCN Group where such retention is agreed in the
                        ordinary course of its trading activities and on
                        customary terms provided that the purchase price
                        relating to such goods is required to be paid within 120
                        days of the date on which the relevant goods are
                        supplied;
<PAGE>

                (viii)  (for the avoidance of doubt) any Encumbrance arising
                        under Finance Leases where the title to the relevant
                        assets does not vest in any member of the TCN Group to
                        the extent amounts outstanding under such Finance Leases
                        fall under paragraph (v) of the definition of Permitted
                        Borrowings;

                (ix)    any Encumbrance (a "NEW ENCUMBRANCE") created by any
                        member of the TCN Group in substitution for any
                        Encumbrance referred to in paragraph (ii) above (an
                        "EXISTING ENCUMBRANCE") provided that (i) such Existing
                        Encumbrance is irrevocably and unconditionally
                        discharged no later than the time of creation of the New
                        Encumbrance, (ii) the New Encumbrance relates only to
                        the same assets as the Existing Encumbrance, (iii) the
                        Indebtedness secured by the New Encumbrance does not
                        exceed the Indebtedness secured by the Existing
                        Encumbrance and (iv) if required by the Agent, before
                        such New Encumbrance is entered into, the beneficiary
                        thereof enters into a priorities arrangement with the
                        Agent and all of the Banks in form and substance
                        satisfactory to the Agent;

                (x)     any Encumbrance arising due to the provision of any
                        services or operations provided by any member of the TCN
                        Group whereby a member of the TCN Group agrees to hold
                        assets and equipment on trust for the benefit of the
                        users thereof provided that (a) the aggregate book value
                        of the assets and equipment held in such an arrangement
                        does not at any time exceed (a) in the case of the
                        Network Service Centre,(pound)25,000,000, (b) in the
                        case of Cable Internet,(pound)15,000,000 and (c) in the
                        case of any such arrangement (including the Network
                        Service Centre and/or Cable Internet),(pound)10,000,000
                        and (b) such users are persons engaged in a similar
                        business to that of the TCN Group;

                (xi)    any Encumbrance granted as security for the obligations
                        of TCN Entities under or in respect of the Second
                        Security Facility provided that an Encumbrance ranking
                        in priority to such Encumbrance has been or is
                        contemporaneously with the granting thereof granted as
                        security for the amounts owed to any of the
                        Beneficiaries (as defined in the Debenture); and

                (xii)   any Encumbrance not within paragraphs (i) to (xi) above
                        and securing Indebtedness in aggregate not exceeding
                        (pound)10,000,000 and where the assets the subject of
                        such Encumbrance have an aggregate book value not
                        exceeding (pound)15,000,000;

"PERMITTED GUARANTEES" means:

                (i)     any guarantees or indemnities arising hereunder or under
                        the Security Documents;

                (ii)    any guarantees or indemnities approved by the Agent
                        (acting on the instructions of the Majority Banks);
<PAGE>

                (iii)   any guarantees or indemnities included within Permitted
                        Intra-TCN Group Transactions;

                (iv)    any guarantees or indemnities included within Permitted
                        Borrowings;

                (v)     any guarantees or indemnities given by any TCN Entity in
                        respect of the liabilities of any other TCN Entity under
                        or in respect of the Second Secured Facility provided
                        that a guarantee or indemnity has been or is
                        contemporaneously with the granting thereof granted by
                        such TCN Entity in respect of the amounts owed to any of
                        the Beneficiaries (as defined in the Debenture); and

                (vi)    any guarantees or indemnities not included in paragraphs
                        (i) to (v) (inclusive) above provided that the maximum
                        liability thereunder (actual or contingent) when
                        aggregated with amounts outstanding as Borrowed Money
                        permitted by virtue of paragraph (x) of the definition
                        of Permitted Borrowings do not exceed in aggregate
                        (pound)15,000,000;

"PERMITTED INTRA-TCN GROUP TRANSACTIONS" means:

                (i)     loans made by a member of the TCN Group to a TCN Entity;

                (ii)    any transaction approved as a Permitted Intra-TCN Group
                        Transaction by the Agent (acting on the instructions of
                        the Majority Banks);

                (iii)   the payment or declaration of any dividend, return on
                        capital, repayment of capital contributions or other
                        distributions by any member of the TCN Group to a
                        shareholder which is a TCN Entity;

                (iv)    the purchase, acquisition, sale or disposal of assets or
                        revenues (including, without limitation, the acquisition
                        of any business or interest therein) by a TCN Entity
                        from or, as the case may be, to another TCN Entity
                        provided such assets or revenues remain charged to the
                        Security Trustee pursuant to a Security Document;

                (v)     the purchase, subscription for, or other acquisition of
                        any share (or other securities or any interest therein)
                        in any TCN Entity by any other TCN Entity provided such
                        shares are charged to the Security Trustee pursuant to a
                        Security Document;

                (vi)    the subscription for shares in any company on its
                        formation or the purchase of shares in any company which
                        has not at any time carried on any business (other than
                        that associated with its formation or any necessary
                        administrative activities) provided that (a) such shares
                        are charged to the Security Trustee pursuant to a
                        Security Document and (b) promptly upon such
                        subscription or purchase being completed such company
                        becomes a TCN Entity pursuant to the provisions of this
                        Agreement; and
<PAGE>

                (vii)   in relation to the ordinary course of trading, the
                        giving by any TCN Entity of any guarantee, bond or
                        indemnity in respect of the liabilities or obligations
                        of any other TCN Entity;

"PERMITTED INVESTMENTS" means:

                (i)     any transaction included within Permitted Disposals;

                (ii)    any transaction included within Permitted Intra-TCN
                        Group Transactions;

                (iii)   any investments approved by the Agent (acting on the
                        instructions of the Majority Banks);

                (iv)    any loans to or investments in Affiliates not exceeding
                        in aggregate (pound)18,000,000 at any time after the
                        date hereof but on or before 31 December 1997;

                (v)     any loans to Telewest representing any amount realised
                        under paragraph (ix)(a) of "Permitted Disposals" and any
                        acquisition of or investment in, or any acquisition of
                        assets falling within paragraph (ii) of clause 11.1(g)
                        of any person which is not a TCN Entity by a TCN Entity
                        provided that (a) such person is engaged in or such
                        assets are required for the business of (or a similar
                        business to that of) the TCN Group, (b) at the relevant
                        time, no Default has occurred and is continuing or would
                        result from the making of any such loan, acquisition or
                        investment and (c) the amount of any such loans together
                        with the aggregate consideration paid for all
                        investments or acquisitions falling within this
                        paragraph (v) does not exceed the aggregate net
                        consideration received in respect of disposals falling
                        within paragraph (ix)(a) of the definition of Permitted
                        Disposals;

                (vi)    on or after 1 January 1997, (a) any acquisition of the
                        entire ownership interest in, or (b) any acquisition of
                        assets falling within paragraph (ii) of clause 11.1(g)
                        of, any person which is not a TCN Entity in each case by
                        a TCN Entity provided that:

                           (1)      the consideration payable for such
                                    acquisition is satisfied entirely by (i) the
                                    issue to the vendor of shares in Telewest
                                    and/or (ii) the payment of cash to the
                                    vendor provided that, for the purposes of
                                    funding such payment, Subordinated Debt
                                    which is the subject of a Deed of
                                    Subordination has been lent to a TCN Entity
                                    and/or Telewest has subscribed in cash for
                                    equity share capital in the Borrower (which
                                    share capital is charged to the Security
                                    Trustee pursuant in accordance with Clause
                                    11.1(f)) in an aggregate amount which is not
                                    less than the amount of such consideration
                                    and is applied in satisfaction of such
                                    consideration;
<PAGE>

                           (2)      in the case of sub-paragraph (a) above, such
                                    person becomes a TCN Entity
                                    contemporaneously with the making of such
                                    acquisition or investment or, in the case of
                                    sub-paragraph (b) above, such assets are
                                    charged (or become subject to a charge) to
                                    the Security Trustee pursuant to a Security
                                    Document contemporaneously with the
                                    acquisition thereof;

                           (3)      the Borrower has delivered to the Agent an
                                    investment analysis prepared by the Borrower
                                    which shows that, immediately after making
                                    such acquisition or investment:

                                (A)     the Maximum Forecasted Debt Requirement
                                        arising as a result of all such
                                        acquisitions or investments (together
                                        with the aggregate consideration paid or
                                        payable (other than by (i) the issue to
                                        the relevant vendor of shares in
                                        Telewest or (ii) the payment to the
                                        relevant vendor of all or part of the
                                        proceeds of issue of any shares in
                                        Telewest (and, in either case, the
                                        consequential issue of shares and/or the
                                        creation of Subordinated Debt by the
                                        Borrower to Telewest)) in respect of all
                                        such acquisitions or investments) will
                                        not exceed(pound)120,000,000; and

                                (B)     the Maximum Forecasted Debt Requirement
                                        arising as a result of all such
                                        acquisitions or investments will not
                                        exceed (pound)40,000,000 in each of
                                        financial years 1997 and 1998 and
                                        (pound)80,000,000 in any subsequent
                                        financial year of the Borrower; and

                           (4)      in the case of sub-paragraph (a) above such
                                    person is a Local Delivery Operator or in
                                    the case of paragraph (b) above such assets
                                    consist of all or substantially all of the
                                    assets of a Local Delivery Operator
                                    including all licences issued to such Local
                                    Delivery Operator under the relevant
                                    Telecommunications and Cable Laws;

                (vii)   any transaction not within paragraphs (i) to (vi)
                        (inclusive) above which would otherwise be prohibited
                        under clause 11.1(g) where the value of the aggregate
                        net consideration (in cash or otherwise) paid by members
                        of the TCN Group in any financial year of the Borrower
                        does not exceed (pound)1,000,000 (provided that if any
                        such amount is not used in any financial year it may be
                        carried forward and used in subsequent financial years);

"PERMITTED PAYMENTS" means any payments or transfers of assets (including Value
Added Tax thereon, if applicable):

(a)      to any Restricted Person in relation to transactions carried out on
         bona fide arm's length commercial terms in the ordinary course of
         business;
<PAGE>

(b)      (1) by the Borrower to Telewest (whether by way of (in the case of (i),
         (ii) or (iv) below) dividend, other distribution, loan or interest
         payable on Subordinated Debt or (2) (in the case of (iii) below) rental
         payments by the relevant TCN Entity to Telewest in respect of a
         sub-Finance Lease entered into between such parties in relation to the
         relevant Telewest Lease) where such payment is to be used (and is so
         used within a reasonable time) to fund:

        (i)     costs and expenses of Telewest incurred in relation to the TCN
                Group of up to:

                (1)     in respect of the period from the date hereof to 31
                        December, 1996,(pound)1,000,000; and

                (2)     in respect of each financial year thereafter,
                        (pound)2,000,000;

         (ii)     the payment by Telewest of cash interest on the Senior
                  Securities then due or due within five Banking Days;

         (iii)    the payment of rental due on any Telewest Lease; or

         (iv)     the repayment of any advances made by Telewest under the 1997
                  Telewest Facility Agreement (subject to no event or
                  circumstance having occurred which is continuing and which
                  constitutes a Default),

         provided that (1) no Default has occurred and is continuing or would
         result from the making of any payment under this paragraph (b) and (2)
         in the case of any rental payment, Telewest directs that such payment
         be made to (and such payment is made to) the lessor under the
         corresponding Telewest Lease to be applied in or towards discharging
         Telewest's rental obligations under such Telewest Lease, and

(c)      consisting of dividends or other distributions or the payment of
         interest on or the repayment of Subordinated Debt made to any
         Restricted Person after the end of the Revolving Period provided that:

                (i)        on the two Quarter Days immediately preceding the
                           making of any such payment (adjusted as if such
                           payment had then been made) and immediately after
                           such payment the ratio of each of (A) Total TCN Group
                           Debt to Consolidated Annualised TCN Group Net
                           Operating Cash Flow and (B) Total Telewest Group Debt
                           to Consolidated Annualised Telewest Group Net
                           Operating Cash Flow in each case does not exceed 3.0
                           times; and

               (ii)        no Default has occurred and is continuing or would
                           result from the making of any payment under this
                           paragraph (c);

"PLEDGE AND SECURITY AGREEMENTS" means each of the pledge and security
agreements to be entered into in favour of the Security Trustee by each of the
partners in each of the Charging Partnerships formed in the State of Colorado in
substantially the agreed form;

"PRINCIPAL AGREEMENTS" means the Sky Standard Cable Operator Agreements and the
BT Inter-Connect Agreements together with any agreements replacing any of the
same;
<PAGE>

"PRO-FORMA TOTAL TCN GROUP DEBT SERVICE" means the aggregate of (i) the total
forecast amount of interest (calculated by reference to the rate of interest in
effect in relation to the relevant Borrowed Money of the TCN Group on the date
on which the calculation falls to be made, adjusted to take account of any
interest rate hedging arrangements) and any other charges (other than expenses
and any one-off fees paid otherwise than in lieu of interest or discount)
payable in respect of Borrowed Money of the TCN Group in respect of the twelve
months immediately following the date on which the relevant calculation under
this Agreement falls to be made and (ii) the principal amount of any Borrowed
Money of the TCN Group due to be repaid in accordance with the terms of such
Borrowed Money during such period;

"PRO-FORMA TOTAL TELEWEST GROUP DEBT SERVICE" means the aggregate of (i) the
total forecast amount of interest (calculated by reference to the rate of
interest in effect in relation to the relevant Borrowed Money of the Telewest
Group on the date on which the calculation falls to be made, adjusted to take
account of any interest rate hedging arrangements) and any other charges (other
than expenses and any one-off fees paid otherwise than in lieu of interest or
discount) payable in respect of Borrowed Money of the Telewest Group in respect
of the twelve months immediately following the date on which the relevant
calculation under this Agreement falls to be made and (ii) the principal amount
of any Borrowed Money of the Telewest Group due to be repaid in accordance with
the terms of such Borrowed Money during such period;

"QUALIFYING BANK" means a person which falls within the definition of "bank" for
the purposes of section 840A of the Income and Corporation Taxes Act 1988, which
is beneficially entitled to any interest payable to it under this Agreement and
any other Security Document to which it is a party and which is within the
charge to corporation tax as respects such interest but so that if such Act is
amended or repealed, this definition shall be amended in such manner as the
Agent, after consultation with the Borrower, shall determine to be necessary in
order to define persons of the relevant equivalent category to whom the Borrower
may make payments hereunder without any obligation to make deduction or
withholding thereof;

"QUARTER DAYS" means 31st March, 30th June, 30th September and 31st December in
any year;

"QUARTERLY MANAGEMENT ACCOUNTS" means the quarterly management accounts of the
Telewest Group or the TCN Group (as the case may be) to be delivered to the
Agent pursuant to clause 11.1(g) in the agreed form or containing information of
the same type as is required by such form;

"QUARTERLY PERIOD" means each period of approximately three months commencing on
the day after a Quarter Day and ending on the next following Quarter Day;

"RBL STEP-IN RIGHTS AGREEMENT" means the agreement of such name to be entered
into between RB Leasing (March) Limited, Telewest, United Artists Communications
(North East) Partnership, United Artists Communications (South East)
Partnership, United Artists Communications (Cotswolds) Venture, London South
Cable Partnership, Scotcable (Motherwell) Limited, Kingdom Cablevision Limited,
Tayside Cable Systems Limited, Avon Cable Joint Venture and the Security Trustee
in form and substance reasonably satisfactory to the Borrower and the Agent;
<PAGE>

"REFERENCE BANKS" means the principal London offices of The Bank of New York,
Canadian Imperial Bank of Commerce, The Chase Manhattan Bank, N.A., National
Westminster Bank Plc and The Toronto-Dominion Bank and/or any other Bank
appointed as such pursuant to clause 18.12;

"REGION" means each of the geographical regions into which the business of the
TCN Group is divided at any relevant time for management accounting purposes,
being at the date of this Agreement, (i) London South, (ii) South West, (iii)
Scotland, (iv) South East, (v) North East, (vi) the North West and (vii) the
Midlands and being as from 1 January 1998, (a) London and South East, (b)
Scotland and North East, (c) Midlands and South West and (d) North West;

"REIMBURSEMENT AGREEMENT" means the agreement of such name to be entered into
between each of Original Charging Partnerships and the Borrower in the agreed
form;

"RELEVANT REVOLVING PERIOD" means the Tranche A Revolving Period or the Tranche
B Revolving Period, as applicable;

"RELEVANT SUBSTANCE" means (i) any radioactive emissions, (ii) electricity and
any electrical or electromagnetic emissions and (iii) any substance whatsoever
(whether in a solid or liquid form or in the form of a gas or vapour and whether
alone or in combination with any other substance) which is capable of causing
harm to man or any other living organism supported by the environment (both
natural and built), or damaging the environment (both natural and built) or
public health or welfare;

"RESTRICTED PAYMENT" means (a) any direct or indirect distribution, dividend,
loan or other payment (whether in cash, property, securities or otherwise) by
any member of the TCN Group (including, without limitation, any payment on
account of the share capital of the Borrower or capital stock or other
securities of the Borrower) or any interest thereon, (b) any transfer of any
assets by any member of the TCN Group and (c) any payment (whether in cash,
property, securities or otherwise) of principal of, or interest on, Subordinated
Debt, in each case to any Restricted Person;

"RESTRICTED PERSON" means any member of the Telewest Group other than (i) the
TCN Entities and (ii) Cable Guide Limited (registered no: 2025654);

"REVOLVING ADVANCE" means an Advance made during the Revolving Period;

"REVOLVING FACILITY" means the revolving loan facility granted to the Borrower
pursuant to this Agreement;

"REVOLVING PERIOD" means the period from (and including) the date hereof to (and
including) 31 December 2000;

"ROLLOVER NOTICE" means a notice substantially in the form of Schedule 2B;

"SBC" means SBC International Inc. of 2 Read's Way, Suite 222, Corporate
Commons, Newcastle, Delaware 19720, USA;

"SBCC" means SBC CableComms (UK) Limited (No. 2795350);
<PAGE>

"SBCC LICENCES" means those licences of members of the TCN Group details of
which are set out in part G of schedule 9;

"SCOTLAND FACILITY" means the (pound)195,000,000 loan facility granted pursuant
to a loan agreement dated 13 June 1994 (as amended) between, among others,
Telewest Scotland Holdings Limited as borrower and Canadian Imperial Bank of
Commerce as agent;

"SCOTLAND LICENCES" means those licences of members of the TCN Group details of
which are set out in part E of schedule 9;

"SCOTTISH SECURITY DOCUMENTS" means the Bond and Floating Charges, the Standard
Securities, and the Share Pledges;

"SECOND SECURED FACILITY" means the loan facility of up to (pound)100,000,000
granted or to be granted to the Borrower under and in accordance with the Second
Secured Facility Agreement;

"SECOND SECURED FACILITY AGREEMENT" means the agreement for the Second Secured
Facility entered into or to be entered into between the Borrower as borrower,
the Arrangers as arrangers, The Toronto-Dominion Bank as agent and certain banks
and financial institutions;

"SECURITY DOCUMENTS" means the Debenture, the Deed of Subordination, the Pledge
and Security Agreements, the Telewest Assignment, the Reimbursement Agreement,
the Scottish Security Documents, the RBL Step-in Rights Agreement, the Nortel
Step-in Rights Agreement, any other Step-in Rights Agreement, the Security Trust
Deed, any Supplemental Deed and all other mortgages, charges, guarantees,
indemnities and other instruments from time to time entered into in favour of
the Agent, the Security Trustee and/or the Banks by way of guarantee or other
assurance of and/or security for amounts owed to any of the Beneficiaries (as
defined or to be defined in the Debenture);

"SECURITY TRUST DEED" means the security trust deed to be entered into between
the Borrower, Telewest, the Original Charging Subsidiaries, the Original
Charging Partnerships, the Arrangers, the Banks, the Bond Providers referred to
therein, the Interest Rate Beneficiaries referred to therein, the Agent and the
Security Trustee;

"SECURITY TRUSTEE" means CIBC Wood Gundy plc of Cottons Centre, Cottons Lane,
London SE1 2QL and/or such other person as may be appointed as security trustee
pursuant to any Security Document (as the context requires);

"SENIOR SECURITIES" means the $300,000,000 95/8% senior debentures due 2006 and
$1,536,413,000 11% senior discount debentures due 2007 issued by Telewest on 3
October 1995;

"SHARE PLEDGES" means the share pledges to be entered into by certain Original
Charging Subsidiaries over the shares in those members of the TCN Group
incorporated in Scotland (other than those which are Original Non-Charging
Subsidiaries) in the agreed form;

"SIX MONTH PERIOD" means each period of six months ending on the last day of a
calendar month;

"SKY STANDARD CABLE OPERATOR AGREEMENTS" means the agreements referred to in
part B of Schedule 10;
<PAGE>

"SOUTH EAST LICENCES" means those licences of members of the TCN Group details
of which are set out in part F of schedule 9;

"STANDARD SECURITY" means the second ranking standard security to be entered
into by Scotcable (Motherwell) Limited in relation to Block 7, Goldie Road,
Bothwell Park Industrial Estate, Uddingston;

"STEP-IN RIGHTS AGREEMENT" means, in relation to any Non-Guaranteed Switch
Lease, a step-in rights agreement between the lessor, the lessee and the
Security Trustee, in substantially the form, mutatis mutandis (with such
amendments as the Security Trustee may approve) as the Nortel Step-in Rights
Agreement;

"STERLING" and "(POUND)" mean the lawful currency for the time being of the
United Kingdom and in respect of all payments to be made under this Agreement in
Sterling means immediately available, freely transferable cleared funds;

"SUBSCRIBER" means a person who has entered into an agreement (which has not
expired or been terminated) (a "SUBSCRIBER'S AGREEMENT") with a TCN Entity to be
provided with services by a TCN Entity through the operation of the Cable
Systems;

"SUBORDINATED DEBT" means, at any relevant time, all Indebtedness of the TCN
Entities owed to a Restricted Person;

"SUBSIDIARY" of a person means (a) any company or entity directly or indirectly
controlled by such person, for which purpose "control" means either ownership of
more than 50 per cent. of the voting share capital (or equivalent right of
ownership) of such company or entity or power to direct its policies and
management whether by contract or otherwise or the right to receive more than 50
per cent. of any distributions (of whatever nature) made in respect of the share
capital or other ownership interests of such company or entity and (b) in the
case of a company incorporated in England and Wales or Scotland, a Subsidiary
Undertaking;

"SUBSIDIARY UNDERTAKING" has the meaning given to such term in section 258
Companies Act 1985;

"SUBSTITUTE" has the meaning ascribed thereto in clause 17.4;

"SUBSTITUTION CERTIFICATE" means a certificate substantially in the form of
schedule 5;

"SUPPLEMENTAL DEED" means a deed supplemental to this Agreement, the Debenture
and certain of the other Security Documents executed, inter alios, by a
Subsidiary or Associated Partnership of the Borrower in the form of schedule 4
to the Debenture or in such other form as is agreed between the Agent and the
Borrower whereby such Subsidiary or Associated Partnership becomes a party to
this Agreement and any relevant Security Document as a Charging Subsidiary or
Charging Partnership, as the case may be;

"TAXES" includes all present and future taxes, levies, imposts, duties, fees or
charges of a similar nature together with interest thereon and penalties in
respect thereof and "Taxation" shall be construed accordingly;
<PAGE>

"TCI" means Tele-Communications, Inc. whose principal place of business is at
Terrace Tower II, 5619, DTC Parkway Englewood, Colorado, U.S.A.;

"TCN ENTITIES" means the Borrower, each Original Charging Subsidiary and each
Original Charging Partnership together with any company or partnership which is
or becomes a party to this Agreement and the relevant Security Documents
pursuant to clause 10.1(x);

"TCN FRANCHISES" means those areas in which the TCN Group is permitted to
operate cable television and cable telecommunications systems pursuant to the
Licences;

"TCN GROUP" means the Borrower, all its Subsidiaries and all its Associated
Partnerships from time to time;

"TELECOMMUNICATIONS AND CABLE LAWS" means the Telecommunications Act 1984, the
Cable and Broadcasting Act 1984, the Broadcasting Act 1990 and all other laws,
statutes, regulations and judgements relating to telecommunications or cable
television applicable to any member of the TCN Group, and/or the business
carried on by, any member of the TCN Group (for the avoidance of doubt, not
including laws, statutes, regulations or judgments relating solely to consumer
credit, data protection or intellectual property);

"TELEWEST" means Telewest Communications plc (No. 2983307);

"TELEWEST ASSIGNMENT" means the assignment by way of security to be entered into
by Telewest of Telewest's rights in and to the Subordinated Debt in the agreed
form;

"TELEWEST COMMUNICATIONS" means Telewest Communications Cable Limited (No.
2883742);

"TELEWEST GROUP" means Telewest, all its Subsidiaries and all its Associated
Partnerships;

"TELEWEST LEASE" means a Finance Lease of tangible and/or intangible assets by
Telewest where such assets are the subject of a sub-Finance Lease between
Telewest and a member of the TCN Group;

"TELEWEST/TCN LOAN AGREEMENT" means the loan agreement dated 21 May 1996
pursuant to which Telewest has made a loan to the Borrower in an amount of
(pound)399,739,534.58;

"TERM" means, in relation to a Revolving Advance, the period for which such
Revolving Advance is or is to be made, as specified in the Drawdown Notice or
Rollover Notice for such Revolving Advance, or as otherwise determined in
accordance with the provisions hereof;

"TERM ADVANCE" means, after the end of the Revolving Period, the advance deemed
to be made pursuant to clause 4.15 and any advance resulting from the division
and/or consolidation of any Term Advance in accordance with clause 4.15;

"TERM DATE" means, in relation to a Revolving Advance, the last day of the Term
of such Revolving Advance;

"TERM PERIOD" means the period from (and including) 1 January 2001 to (and
including) 31 December 2005;
<PAGE>

"TERM REPAYMENT DATE" means each of the dates referred to in clause 6.2;

"TOTAL COMMITMENTS" means at any relevant time the total of the Commitments of
all the Banks at such time;

"TOTAL TCN GROUP CASH PAYING DEBT" means that part of Total TCN Group Debt in
respect of which interest and any other charges (except expenses and any one-off
fees paid otherwise than in lieu of interest or discount) is currently paid or
payable;

"TOTAL TCN GROUP CASH PAYING DEBT INTEREST CHARGES" means, in relation to any
period, the total amount of all interest, fees and commissions accruing in
respect of Total TCN Group Cash Paying Debt during such period;

"TOTAL TCN GROUP DEBT" means the aggregate consolidated amount of all Borrowed
Money of the TCN Group less the amount of the loan made by Telewest to the
Borrower dated 21 May 1996 pursuant to the Telewest/TCN Loan Agreement;

"TOTAL TELEWEST GROUP CASH PAYING DEBT" means that part of Telewest Group Debt
in respect of which interest and any other charges (except expenses and any
one-off fees paid otherwise than in lieu of interest or discount) is currently
paid or payable;

"TOTAL TELEWEST GROUP CASH PAYING DEBT INTEREST CHARGES" means, in relation to
any period, the total amount of all interest, fees and commissions accruing in
respect of Total Telewest Group Cash Paying Debt during such period;

"TOTAL TELEWEST GROUP DEBT" means the aggregate consolidated amount of all
Borrowed Money of the Telewest Group;

"TRANCHE A" means that part of the Facility made available to the Borrower under
this Agreement which is referred to herein as such;

"TRANCHE A LOAN" means the aggregate principal amount of all Revolving Advances
made under Tranche A which are, at the relevant time, outstanding under Tranche
A;

"TRANCHE A REVOLVING PERIOD" means the period from (and including) the date
hereof to (and including) 30 September 1998;

"TRANCHE B" means that part of the Facility made available to the Borrower under
this Agreement which is referred to herein as such;

"TRANCHE B LOAN" means, at any time during the Revolving Period, the aggregate
principal amount of all Revolving Advances made under Tranche B which are, at
the relevant time, outstanding under Tranche B and, at any time after the
Tranche B Revolving Period, the aggregate principal amount of all Term Advances
outstanding under Tranche B;

"TRANCHE B REVOLVING PERIOD" means the period from (and including) 1 July 1996
to (and including) 31 December 2000;
<PAGE>

"ULTIMATE SHAREHOLDERS" means US WEST, TCI, Cox and SBC and "Ultimate
Shareholder" means any one of them; and

"US WEST" means US WEST, Inc. whose principal place of business is at 7800 East
Orchard Road, Englewood, Colorado 80111, U.S.A.

1.3        HEADINGS

Clause headings and the table of contents are inserted for convenience of
reference only and shall be ignored in the interpretation of this Agreement.

1.4      CONSTRUCTION OF CERTAIN TERMS

In this Agreement, unless the context otherwise requires:

(a)               reference to clauses and schedules are to be construed as
                  references to the clauses of, and schedules to, this Agreement
                  and references to this Agreement include its schedules;

(b)               reference to (or to any specified provision of) this Agreement
                  or any other document shall be construed as references to this
                  Agreement, that provision or that document as in force for the
                  time being and as from time to time amended in accordance with
                  the terms thereof, or, as the case may be, with the agreement
                  of the relevant parties and (where such consent is, by the
                  terms of this Agreement or the relevant document required to
                  be obtained as a condition to such amendment being permitted)
                  the prior written consent of the Agent, all of the Banks or
                  the Majority Banks (as the case may be);

(c)               reference to a "regulation" include any present or future
                  regulation, rule, directive, requirement, request or guideline
                  (whether or not having the force of law) of any agency,
                  authority, central bank or government department or any
                  self-regulatory or other national or supra-national authority;

(d)      words importing the plural shall include the singular and vice versa;

(e)      reference to a time of day are to London time;

(f)               references to a person shall be construed as including
                  references to an individual, firm, company, corporation,
                  unincorporated body of persons or any State or any agency
                  thereof and that person's successors in title;

(g)               reference to a document "in the agreed form" means in the form
                  of a draft of such document initialled by way of
                  identification by the Agent and the Borrower;

(h)               references to a "guarantee" include references to an indemnity
                  or other assurance against financial loss including, without
                  limitation, an obligation to purchase assets or services as a
<PAGE>
                  consequence of a default by any other person to pay any
                  Indebtedness and "guaranteed" shall be construed accordingly;

(i)               reference to "set-off" includes retention, compensation and
                  the balancing of accounts under Scots law;

(j)               references to any enactment shall be deemed to include
                  reference to such enactment as re-enacted, amended or
                  extended; and

(k)               references to "business" in relation to any member of the TCN
                  Group mean the construction, installation, operation and
                  utilisation of cable television and/or telecommunications
                  systems in the TCN Franchises and/or any business directly
                  related thereto and reasonably considered to be financially
                  beneficial to such business, and references to "ordinary
                  course of business" in relation to any member of the TCN Group
                  shall be similarly construed.

1.5      MAJORITY BANKS

Where this Agreement provides for any matter to be determined by reference to
the opinion of the Majority Banks or to be subject to the consent or request of
the Majority Banks or for any action to be taken on the instructions of the
Majority Banks, such opinion, consent, request or instructions shall (as between
the Banks) only be regarded as having been validly given or issued by the
Majority Banks if all of the Banks shall have received appropriate prior notice
of the matter on which such opinion, consent, request or instructions are
required to be obtained and the relevant majority of Banks shall have given or
issued such opinion, consent, request or instructions but the Borrower and each
other TCN Entity shall be entitled (and bound) to assume that such notice shall
have been duly received by each Bank and that the relevant majority shall have
been obtained to constitute Majority Banks whether or not this is in fact the
case.


1.6      AGENT'S OPINION

Where this Agreement provides for the Agent's opinion to determine whether any
matter would or is reasonably likely to have a Material Financial Adverse
Effect, a Material Adverse Effect and/or a material adverse effect, as the case
may be, the Agent shall act in accordance with the instructions of the Majority
Banks (acting reasonably) in making such determination.

1.7      BANK COMMITMENTS

For the purpose of the definition of "Majority Banks" in clause 1.2 and of
clause 18.10 references to the Commitment of a Bank shall, if the Total
Commitments have, at any relevant time, been reduced to zero, be deemed to be a
reference to the Commitment of that Bank immediately prior to such reduction to
zero.
<PAGE>

2.       THE FACILITY

2.1      AMOUNT

The Banks, relying upon each of the representations and warranties in clause 9
and in the Security Documents, agree to lend to the Borrower by way of Advances
upon and subject to the terms of this Agreement the principal sum of up to
(pound)1,200,000,000. The obligation of each Bank under this Agreement shall be
to contribute that proportion of each Advance which, as at the Drawdown Date of
such Advance, its Commitment bears to the Total Commitments.

2.2      OBLIGATIONS SEVERAL

The obligations of each Bank under this Agreement are several; the failure of
any Bank to perform such obligations shall not relieve any other Bank, the
Arrangers, the Agent, the Security Trustee or any TCN Entity of any of their
respective obligations or liabilities under this Agreement nor shall the Agent,
the Arrangers or the Security Trustee be responsible for the obligations of any
Bank (except for its own obligations, if any, as a Bank) nor shall any Bank be
responsible for the obligations of any other Bank under this Agreement.

2.3      INTERESTS SEVERAL

Notwithstanding any other term of this Agreement (but without prejudice to the
provisions of this Agreement relating to or requiring action by the Majority
Banks) the interests of the Agent, the Arrangers, the Security Trustee and the
Banks are several and the amount due to the Agent (for its own account), to each
Arranger, to the Security Trustee and to each Bank is a separate and independent
debt. The Agent, each Arranger, the Security Trustee and each Bank shall have
the right to protect and enforce its rights arising out of this Agreement and it
shall not be necessary for the Agent, any Arranger, the Security Trustee or any
Bank (as the case may be) to be joined as an additional party in any proceedings
for this purpose.

3.       CONDITIONS

3.1      DOCUMENTS AND EVIDENCE

The obligations of each Bank to make its Commitment available shall be subject
to the condition that the Agent, or its duly authorised representative, shall
have received the documents and evidence specified in schedule 3 in form and
substance satisfactory to all of the Banks not later than three Banking Days
before the day on which the Drawdown Notice in respect of the first Advance is
given. The Agent shall notify the Banks of receipt of such Drawdown Notice and
whether or not the form and substance of such documents are satisfactory to the
Agent.

3.2      GENERAL CONDITIONS PRECEDENT

The obligation of each Bank to contribute to any Advance is subject to the
further conditions that at the time of the giving of a Drawdown Notice for, and
at the time of the making of, such Advance:
<PAGE>

(a)               the representations and warranties referred to in clause 9.3,
                  including those deemed to be made by the Borrower pursuant to
                  such clause, being (subject as provided in clause 9.3) true
                  and correct as of each such time as if each was made with
                  respect to the facts and circumstances existing at such time;
                  and

(b)               no Default shall have occurred and be continuing which has not
                  been remedied or expressly waived or would result from the
                  making of such Advance.

3.3      WAIVER OF CONDITIONS PRECEDENT

The conditions specified in this clause 3 are inserted solely for the benefit of
the Banks and may be waived on their behalf in whole or in part and with or
without conditions by the Agent acting on the instructions of all of the Banks
in respect of the first Advance and on the instructions of the Majority Banks in
respect of subsequent Advances without prejudicing the right of the Agent acting
on such instructions to require fulfilment of such conditions in whole or in
part in respect of any other Advance.

4.       REVOLVING ADVANCES

TRANCHE A AND TRANCHE B

Subject to the terms and conditions of this Agreement, Revolving Advances may be
made, at the option of the Borrower, under either Tranche A or Tranche B.

4.2      MAXIMUM TRANCHE A OUTSTANDINGS

The aggregate principal amount of Revolving Advances outstanding under Tranche A
on any day falling within the period set out in column (1) below shall not
exceed the amount set out against such period in column (2) below and no
Revolving Advance shall be made under Tranche A if, following the making of such
Revolving Advance, such limit would be exceeded:

            (1)                                             (2)
          PERIOD                                 MAXIMUM AGGREGATE PRINCIPAL
                                                 AMOUNT OF REVOLVING ADVANCES
                                                       UNDER  TRANCHE A

 up to (but excluding) 31 March 1998               (pound)300,000,000

 from (and  including) 31 March 1998 to
 (and including) 30 September 1998                 (pound)100,000,000

 thereafter

                                                              nil

<PAGE>

MAXIMUM TRANCHE B OUTSTANDINGS

The aggregate principal amount of Revolving Advances outstanding under Tranche B
on any day falling within the period set out in column (1) below shall not
exceed the amount calculated by multiplying Consolidated Annualised TCN Group
Net Operating Cash Flow (determined by reference to the most recently delivered
Monthly Management Accounts) at such time by the number set out against such
period in column (2) below and no Revolving Advances shall be made under Tranche
B if, following the making of such Revolving Advance, such limit would be
exceeded:

           (1)                                                    (2)
          PERIOD                                     MULTIPLE  OF  CONSOLIDATED
                                                     ANNUALISED  TCN  GROUP NET
                                                     OPERATING CASH FLOW
 from  1  July,   1996  to  (and  including)  31                6.5
 December, 1998

 from (but excluding) 31 December,  1998 to (and                6.0
 including) 30 June, 1999

 from  (but  excluding)  30  June,  1999 to (and                5.0
 including) 31 December, 1999

 from (but excluding) 31 December,  1999 to (and                4.0
 including) 31 December, 2000

4.4      MAXIMUM AGGREGATE OUTSTANDING ADVANCES

The aggregate principal amount of the Loan shall not at any time exceed
(pound)1,200,000,000 and no RevoLVIng Advance shall be made under this Agreement
if, following the making of such Revolving Advance, such limit would be
exceeded.

4.5      DRAWDOWN

Subject to the terms and conditions of this Agreement a Revolving Advance will
be made to the Borrower following receipt by the Agent from the Borrower of a
Drawdown Notice signed by an Authorised Officer not later than 10 a.m. on the
second Banking Day before the proposed Drawdown Date. A Drawdown Notice shall be
effective on actual receipt by the Agent and, once given, shall, subject as
provided in clause 5.10(a), be irrevocable. No Drawdown Notice may be given in
respect of an amount which is the subject of a notice received by the Agent
under clause 6.9.
<PAGE>

4.6      ROLLOVER

Subject to the terms and conditions of this Agreement, if the Borrower wishes to
draw a Revolving Advance under Tranche A or Tranche B on any day (the "RELEVANT
DAY") of an amount of not more than the amount of a Revolving Advance which is
due to be repaid on the Relevant Day in accordance with clause 4.13, the
Borrower shall not be obliged to serve a Drawdown Notice in relation to such new
Revolving Advance but may serve a Rollover Notice signed by an Authorised
Officer specifying the amount of the new Revolving Advance and the Term thereof
and whether such new Revolving Advance is to be made under Tranche A or Tranche
B. A Rollover Notice shall be effective on actual receipt by the Agent (which
must be no later than 10 a.m. on the second Banking Day before the Relevant Day)
and, once given, shall, subject as provided in clause 5.10(a), be irrevocable.
No Rollover Notice may be given in respect of an amount which is the subject of
a notice received by the Agent under clause 6.9.

4.7      NO ROLLOVER NOTICE

If the Agent does not receive a Rollover Notice from the Borrower in accordance
with clause 4.6 in respect of a new Revolving Advance under either Tranche A or
Tranche B to be made on the Term Date of a Revolving Advance outstanding to the
Borrower then, subject to the terms and conditions of this Agreement (including
without limitation clauses 4.2, 4.3 and 4.4), a Revolving Advance of an amount
equal to the amount of the Revolving Advance due to be repaid shall be made to
the Borrower under Tranche A, if the Revolving Advance due to be repaid was
outstanding under Tranche A, or under Tranche B, if the Revolving Advance due to
be repaid was outstanding under Tranche B on such Term Date for a Term of one
month or such other period as shall comply with clause 4.10 unless the amount of
such Revolving Advance is the subject of a notice received by the Agent under
clause 6.9.

4.8      CONVERSION TO TRANCHE A

The Borrower may at any time during the Tranche A Revolving Period convert all
or any of the outstanding Revolving Advances made to the Borrower under Tranche
B so that such Revolving Advances are outstanding under Tranche A, in each case
with effect from the relevant Conversion Date, following receipt by the Agent of
a Conversion Notice signed by an Authorised Officer not later than 10 a.m. on
the second Banking Day before the proposed Conversion Date. A Conversion Notice
under this clause 4.8 shall be effective on actual receipt by the Agent and once
given shall be irrevocable. Each Conversion Notice given under this clause 4.8
shall contain a confirmation that, on the relevant Conversion Date, the Borrower
will be in compliance with the provisions of clause 4.2, having taken into
account such conversion. No Tranche B Advance may be converted to a Tranche A
Advance if either (i) such Tranche B Advance became a Tranche B Advance as a
result of conversion from a Tranche A Advance during the then current Interest
Period or (ii) the most recent conversion of a Tranche B Advance to a Tranche A
Advance took place within one month prior to the date of the proposed conversion
(but this proviso (ii) shall not restrict the conversion of more than one
Tranche B Advance to a Tranche A Advance on any one day).

4.9      CONVERSION TO TRANCHE B

The Borrower may at any time during the Tranche A Revolving Period convert all
or any of the outstanding Revolving Advances made to the Borrower under Tranche
A so that such Revolving Advances are outstanding under Tranche B with effect
<PAGE>

from the relevant Conversion Date, following receipt by the Agent of a
Conversion Notice signed by an Authorised Officer not later than 10 a.m. on the
second Banking Day before the proposed Conversion Date. A Conversion Notice
under this clause 4.9 shall be effective on actual receipt by the Agent and once
given shall be irrevocable. Each Conversion Notice under this clause 4.9 shall
contain a confirmation that, on the relevant Conversion Date, the Borrower will
be in compliance with the provisions of clause 4.3, having taken into account
such conversion. No Tranche A Advance may be converted to a Tranche B Advance if
either (i) such Tranche A Advance became a Tranche A Advance as a result of
conversion from a Tranche B Advance during the then current Interest Period or
(ii) the most recent conversion of a Tranche A Advance to a Tranche B Advance
took place within one month prior to the date of the proposed conversion (but
this proviso (ii) shall not restrict the conversion of more than one Tranche A
Advance to a Tranche B Advance on any one day).

4.10     TERM AND AMOUNT OF REVOLVING ADVANCES

        (a)     Revolving Advances may be made only on Banking Days falling
                within, in the case of Revolving Advances made under Tranche A,
                the Tranche A Revolving Period or, in the case of Revolving
                Advances made under Tranche B, the Tranche B Revolving Period,
                and may be borrowed only for a Term of one month or two, three
                or six months or (with the prior agreement of all of the Banks)
                any other period in any such case ending not later than the last
                day of the Relevant Revolving Period Provided that any Revolving
                Advances made less than one month prior to the last day of the
                Relevant Revolving Period may only be borrowed for the period up
                to and ending on such date;

        (b)     each Revolving Advance shall be of either (i) (pound)10,000,000
                or any larger sum which IS an integral multiple of
                (pound)5,000,000 or (ii) the remaining available facility under
                Tranche A or Tranche B (as applicable);

        (c)     no Revolving Advance may be drawn down under Tranche A and no
                Revolving Advance drawn down under Tranche B may be converted to
                Tranche A on any day if the making of such Revolving Advance or
                such conversion would cause the limits contained in either
                clause 4.2 or clause 4.4 to be exceeded;

        (d)     no Revolving Advance may be drawn down under Tranche B and no
                Revolving Advance drawn down under Tranche A may be converted to
                Tranche B on any day if the making of such Revolving Advance or
                such conversion would cause the limits contained in either
                clause 4.3 or clause 4.4 to be exceeded; and

        (e)     no Revolving Advance may be drawn down if, as a result, there
                would be more than eight Revolving Advances then outstanding.

4.11     NOTIFICATION TO BANKS

On the date of receipt of a Drawdown Notice or a Rollover Notice complying with
the terms of this Agreement or if a Revolving Advance is otherwise to be made in
accordance with clause 4.7 the Agent shall notify each Bank thereof, of the date
on which such Revolving Advance is to be made, the Term thereof, whether such
Revolving Advance is to be made under Tranche A or Tranche B. Subject to the
provisions of clauses 3 and 4.13, on the date for the making of the relevant
Revolving Advance each of the Banks shall make available to the Agent its
portion of such Revolving Advance in accordance with clause 8.2. On the date of
receipt of a Conversion Notice complying with the terms of this Agreement the
Agent shall notify each Bank thereof and of the Conversion Date and whether
under Tranche A or Tranche B and the amount which is the subject of such
Conversion Notice.
<PAGE>

4.12


         TERMINATION OF COMMITMENTS

Any part of the Commitments undrawn and uncancelled in respect of Tranche B at
the end of the Tranche B Revolving Period or, in respect of Tranche A at the end
of the Tranche A Revolving Period, shall thereupon be automatically reduced to
zero.

4.13     REPAYMENT OF REVOLVING ADVANCES

The Borrower agrees to repay each Revolving Advance in respect of which the Term
Date is before the last day of the Relevant Revolving Period on such Term Date.
If a Revolving Advance (the "NEW REVOLVING ADVANCE") is to be made to the
Borrower on a day on which another Revolving Advance made to the Borrower (the
"MATURING REVOLVING ADVANCE") is due to be repaid then, subject to the terms of
this Agreement and so long as the conditions referred to in clause 3.2 shall
have been satisfied in relation to the new Revolving Advance, (i) the maturing
Revolving Advance shall be deemed to have been repaid on its Term Date either in
whole (if the new Revolving Advance is equal to or greater than the maturing
Revolving Advance) or in part (if the new Revolving Advance is less than the
maturing Revolving Advance) and the Borrower shall only be obliged to repay the
principal amount by which the maturing Revolving Advance exceeds the new
Revolving Advance and (ii) to the extent that the maturing Revolving Advance is
so deemed to have been repaid, the principal amount of the new Revolving Advance
to be made on such date shall be deemed to have been credited to the account of
the Borrower by the Agent on behalf of the Banks in accordance with the terms of
this Agreement and the Banks shall only be obliged to make available to the
Borrower pursuant to clause 4.11 a principal amount (if any) equal to the amount
by which the new Revolving Advance exceeds the maturing Revolving Advance.

4.14     CONVERSION TO A TERM LOAN

On the last day of the Tranche B Revolving Period the revolving credit facility
made available under Tranche B shall convert to a term loan and all outstanding
Revolving Advances the Term Date of which is the last day of the Revolving
Period shall be consolidated with any other such Revolving Advances into the
Loan and be repaid in accordance with clause 6.

4.15     TERM ADVANCES

Following the consolidation referred to in clause 4.14, all Revolving Advances
shall be deemed to have been repaid and the Loan shall be deemed to be a Term
Advance for the purposes of this Agreement. The Borrower may by notice received
by the Agent not later than 10 a.m. on the second Banking Day before the
beginning of each Interest Period in respect of a Term Advance specify that such
Term Advance shall be divided into more than one Term Advance, or consolidated
with any other Term Advance outstanding in respect of the Loan in respect of
which the then current Interest Period ends on the same day as the current
Interest Period in respect of such Term Advance. No more than 12 Term Advances
may be outstanding under this Agreement at any time. If more than one Term
Advance is outstanding in respect of the Loan each such Term Advance shall be
either (pound)10,000,000 or any larger sum which is an integral multiple of
(pound)5,000,000 or the balance of the Loan.
<PAGE>

5.       INTEREST AND INTEREST PERIODS; ALTERNATIVE INTEREST RATES

5.1      NORMAL INTEREST RATES

The Borrower agrees to pay interest on each Advance in respect of each Interest
Period relating thereto on each Interest Payment Date at the rate per annum
determined by the Agent to be the aggregate of (a) the applicable Margin, (b)
the Additional Cost and (c) LIBOR.

5.2      TRANCHE A MARGIN

The Margin in relation to any Revolving Advance made under Tranche A shall be
2.25 per cent. per annum.

5.3      TRANCHE B MARGIN

The Margin in relation to any Revolving Advance made under Tranche B and any
Term Advance shall (subject to the proviso below) be the rate set out in column
(1) below against the ratio of Total TCN Group Cash Paying Debt to Consolidated
Annualised TCN Group Net Operating Cash Flow set out in column (2) below as
shown in the most recently delivered Monthly Management Accounts (or, after the
end of the Revolving Period, the most recently delivered Quarterly Management
Accounts or Monthly Management Accounts) of the TCN Group delivered to the Agent
under this Agreement prior to the first day of the relevant Interest Period:

<TABLE>
<CAPTION>
                      (1)                                                             (2)
                  RATE (PER CENT.                            RATIO  OF  TOTAL  TCN  GROUP  CASH   PAYING   DEBT  TO
                  PER ANNUM)                                 CONSOLIDATED  ANNUALISED  TCN GROUP NET OPERATING CASH
                                                             FLOW
<S>                                                         <C>
                  1.875                                      greater than or equal to 6.0

                  1.500                                      less than 6.0 but greater than or equal to 4.5

                  1.000                                      less than 4.5 but greater than or equal to 3.0

                  0.500                                      less than 3.0
</TABLE>

provided that if on the first day of the relevant Interest Period the Borrower
has failed to deliver any relevant financial statements then due under this
Agreement within the time period for the Borrower so to deliver such financial
statements, then the Margin for such Advance during such Interest Period shall
from (and including) the last day upon which such financial statements were due
to (but excluding) the date of delivery of such financial statements be 1.875
per cent. per annum.
<PAGE>
5.4       Conversion Margin

In respect of any Interest Period during which a Revolving Advance is converted
from Tranche A to Tranche B (or vice versa) the Margin for that part of the
Interest Period that the Revolving Advance was outstanding under Tranche A shall
be determined in accordance with clause 5.2 and the Margin for that part of the
Interest Period that the Revolving Advance was outstanding under Tranche B was
outstanding shall be determined in accordance with clause 5.3.

5.5       Interest Periods

The Interest Period in relation to each Revolving Advance shall be of a duration
equal to the Term of such Revolving Advance. Interest Periods in respect of Term
Advances shall be of a duration determined in accordance with clauses 5.6 and
5.7.

5.6       Selection of Interest Periods for Term Advances

The Borrower may by notice received by the Agent not later than 11 a.m. on the
second Banking Day before the beginning of each Interest Period in respect of a
Term Advance specify whether such Interest Period shall have a duration of one
month or two, three or six months or (with the prior agreement of all of the
Banks) any other period.

5.7       Determination of Interest Periods for Term Advances

Every Interest Period in respect of a Term Advance shall be of the duration
specified by the Borrower pursuant to clause 5.6 but so that:

     (a)  the initial Interest Period in respect of each Term Advance will
          commence on the last day of the Tranche B Revolving Period and each
          subsequent Interest Period in respect of such Term Advance will
          commence forthwith upon the expiry of the previous Interest Period in
          respect of such Term Advance;

     (b)  Interest Periods in respect of Term Advances of an aggregate amount at
          least equal to the amount of the Loan to be repaid on any Term
          Repayment Date shall end on such date; and

     (c)  if the Borrower fails to specify the duration of an Interest Period in
          accordance with the provisions of clause 5.6 and this clause 5.7 such
          Interest Period shall, subject to this clause 5.7, have a duration of
          one month.

5.8       Default interest

If the Borrower fails to pay any sum (including, without limitation, any sum
payable pursuant to this clause 5.8) on its due date for payment under this
Agreement the Borrower agrees to pay interest on such sum from the due date up
to the date of actual payment (as well after as before judgment) at a rate
determined by the Agent pursuant to this clause 5.8. The period beginning on
such due date and ending on such date of payment shall be divided into
successive periods of not more than three months as selected by the Agent (after
consultation with the Banks) each of which (other than the first, which shall
commence on such due date) shall commence on the last day of the preceding such
period. The rate of interest applicable to each such period shall be the
aggregate (as determined by the Agent) of (a) one per cent. per annum, (b) the
<PAGE>

Margin, (c) the Additional Cost and (d) LIBOR, provided that if such unpaid sum
is all or part of an Advance which shall have become due and payable prior to
the last day of the then current Interest Period relating thereto, the first
such period selected by the Agent shall end on the last day of such Interest
Period and interest shall be payable on such unpaid sum during such period at a
rate one per cent. above the rate applicable thereto immediately before it
became due. Default interest under this clause 5.8 shall be due and payable on
the last day of each period determined by the Agent pursuant to this clause 5.8
or, if earlier, on the date on which the sum in respect of which such default
interest is accruing shall actually be paid. If, for the reasons specified in
clause 5.10(a)(i) or (ii), the Agent is unable to determine a rate in accordance
with the foregoing provisions of this clause 5.8 each Bank shall promptly notify
the Agent of the cost of funds to such Bank and interest on any sum not paid on
its due date for payment shall be calculated for each Bank at a rate determined
by the Agent to be one per cent. per annum above the aggregate of the Margin and
the cost of funds (including Additional Cost) to such Bank.

5.9       Notification of Interest Periods and interest rate

The Agent shall notify the Borrower and the Banks promptly of the amount of each
Term Advance, the duration of each Interest Period or other period for the
calculation of interest (or, as the case may be, default interest) and of each
rate of interest determined by it under this clause 5.

5.10      Market disruption; non-availability

     (a)  If and whenever, at any time prior to the commencement of any Interest
          Period:

               (i)  the Agent shall have determined (which determination shall,
                    in the absence of manifest error, be conclusive), that
                    adequate and fair means do not exist for ascertaining LIBOR
                    during such Interest Period; or

               (ii) none or only one of the Reference Banks supplies the Agent
                    with a quotation for calculating LIBOR; or

               (iii)the Agent shall have received notification from Banks with
                    Contributions aggregating not less than one-third of the
                    Loan that deposits in Sterling are not available to such
                    Banks in the London Interbank Market in the ordinary course
                    of business in sufficient amounts to fund their
                    contributions to the relevant Advance for such Interest
                    Period or that LIBOR does not accurately reflect the cost to
                    such Banks of obtaining such deposits;

                the Agent shall forthwith give notice (a "Determination Notice")
          thereof to the Borrower and to each of the Banks. A Determination
          Notice shall contain particulars of the relevant circumstances giving
          rise to its issue. After the giving of any Determination Notice the
          undrawn amount of the Commitments of all of the Banks shall not be
          borrowed until notice to the contrary is given to the Borrower by the
          Agent.

     (b)  During the period of 10 days after any Determination
          Notice has been given by the Agent under clause 5.10(a), (i)
          if the Borrower so requires, the Borrower and the Agent and
          each affected Bank shall enter into negotiations with a view
          to agreeing a substitute basis for determining the rates of
<PAGE>

          interest from time to time applicable to the Advances
          thereafter and any such substitute basis that is agreed shall
          take effect in accordance with its terms; and (ii) if no
          substitute basis has been agreed between the Borrower, the
          Agent and each affected Bank pursuant to paragraph (i) above,
          each affected Bank shall certify a substitute basis for
          funding its contribution to the relevant Advance.  Such
          substitute basis may (without limitation) include alternative
          interest periods, alternative currencies or alternative rates
          of interest but shall include a margin above the cost of funds
          including Additional Cost, if any, to such Bank equivalent to
          the Margin for the relevant Interest Period determined in
          accordance with clauses 5.2 and 5.3 (as applicable).

                Each substitute basis so agreed in accordance with (i) or,
          failing such agreement, certified in accordance with (ii) shall be
          binding upon the Borrower, the Agent and (in the case of (i)) each
          Bank and (in the case of (ii)) each affected Bank and shall take
          effect in accordance with its terms from the date specified in the
          Determination Notice.

5.11      Reference Bank quotations

If any Reference Bank is unable or otherwise fails to furnish a quotation for
the purpose of calculating LIBOR the interest rate shall be determined, subject
to clause 5.10, on the basis of the quotations furnished by the remaining
Reference Banks.

6.         Repayment, prepayment and cancellation   Repayment,
prepayment and cancellation

6.1       Repayment of the Tranche A Loan

The Borrower agrees to repay the outstanding amount of the Tranche A Loan on or
before 30 September 1998.

6.2       Repayment of the Tranche B Loan

The Borrower agrees to repay the Tranche B Loan in instalments on each date
specified in column (1) below and in the proportion of the Tranche B Loan
outstanding at the end of the Tranche B Revolving Period specified opposite the
relevant date in column (2) below.

                (1)                        (2)
                Date                 Proportion

          31 December 2001              5.00%
          31 March 2002                 5.00%
          30 June 2002                  5.00%
          30 September 2002             5.00%
          31 December 2002              5.00%
          31 March 2003                 6.25%
          30 June 2003                  6.25%
          30 September 2003             6.25%
          31 December 2003              6.25%
          31 March 2004                 6.25%
          30 June 2004                  6.25%
          30 September 2004             6.25%
          31 December 2004              6.25%
          31 March 2005                 6.25%
          30 June 2005                  6.25%
          30 September 2005             6.25%
          31 December 2005              6.25%
<PAGE>

6.3       Voluntary prepayment

The Borrower may prepay any Advance in whole or in part (being oe10,000,000 or
any larger sum which is an integral multiple of oe5,000,000) at any time.

6.4       Additional voluntary prepayment

The Borrower may also prepay (in whole but not in part only), without premium or
penalty, but without prejudice to its obligations under clauses 5.10, 8.7 and
15.2:

     (a)  the Contribution of any Bank to which the Borrower shall have become
          obliged to pay additional amounts under clause 8.7 or 15.2;

     (b)  any Bank's Contribution to which a substitute basis applies by virtue
          of clause 5.10(b); or

     (c)  the Contribution of any Bank if it is or becomes contrary to any law
          or regulation for that Bank to contribute to Advances or to maintain
          its Commitment or fund or maintain its Contribution.

Upon any notice of such prepayment being given, the Commitment of the relevant
Bank shall be reduced to zero.

6.5       Mandatory Prepayment

(a)  The  Borrower shall apply, or procure the application of,
     50 per cent. of Excess Cash Flow (if any) in respect of each
     of the Six Month Periods of the Borrower ending on 30 June and
     31 December in each year (commencing with the Six Month Period
     ending 30 June 2001) in prepayment of the Loan provided that
     the firstoe10,000,000 which the Borrower would, but for this
     proviso,  have  been obliged so to apply or  procure  the
     application of may be retained by the Borrower (but without
     prejudice to the operation of this clause 6.5(a) in respect of
     all other relevant amounts).

(b)  Each prepayment to be made under paragraph (a) above shall:

               (i) be made on Interest Payment Dates falling after the date upon
               which the Quarterly Management Accounts in respect of the
               Quarterly Period ending on the last day of the relevant Six Month
               Period are delivered to the Agent pursuant to clause 10.1(g),
               beginning with the first such date and continuing until the
<PAGE>

               prepayment obligation under paragraph (a) above in respect of
               such Six Month Period has been satisfied; and

               (ii) if on any Interest Payment Date upon which an amount of
               Excess Cash Flow is to be applied in prepayment of the Loan:

                          (1) such amount is less than the amount of the
                    Advances whose Interest Period ends on such date, the
                    Borrower may select against which Advance or Advances the
                    prepayment is to be made and the proportion of the relevant
                    amount to be prepaid on each Advance but shall ensure that
                    the full amount of such Excess Cash Flow required to be
                    applied is so applied in prepayment;

                          (2) such amount is equal to or greater than the amount
                    of the Advances whose Interest Period ends on such date, the
                    Borrower shall prepay each such Advance on such date.

(c)  The  Borrower's obligations under paragraphs (a) and  (b)
     above shall cease in respect of the relevant Six Month Period
     and all future Six Month Periods if, in respect of each of two
     consecutive Six Month Periods, Total TCN Group Debt on the
     last day of the relevant Six Month Period is less than 3.5
     times Consolidated Annualised TCN Group Net Operating Cashflow
     calculated by reference to such Six Month Period, each as
     demonstrated in the Compliance Certificate for the Quarterly
     Period  ending on the last day of the relevant Six  Month
     Period.

(d)  If  the  Compliance Certificate for one Quarterly  Period
     demonstrates that Total TCN Group Debt on the relevant Quarter
     Day is less than 3.5 times Consolidated Annualised TCN Group
     Net Operating Cashflow calculated by reference to the Six
     Month Period ending on such Quarter Day, then the Borrower's
     obligations under paragraphs (a) and (b) above  shall  be
     suspended  until the delivery of the Quarterly Management
     Accounts for the subsequent Quarterly Period (the "Subsequent
     Accounts") are delivered. If the Compliance Certificate in
     respect of that subsequent Quarterly Period also demonstrates
     that Total TCN Group Debt on the relevant Quarter Day is less
     than 3.5 times Consolidated Annualised TCN Group Net Operating
     Cashflow calculated by reference to the Six Month  Period
     ending on such subsequent Quarter Day then such suspended
     obligations shall be extinguished; if not, then such suspended
     obligations shall take effect as of the date of delivery of
     the  Subsequent Accounts but otherwise in accordance with
     paragraphs (a) and (b) above.

6.6       Application of prepayments to repayment instalments

Any amounts prepaid pursuant to this Agreement in respect of the Tranche B Loan
after the end of the Tranche B Revolving Period shall be applied against the
repayment instalments calculated pursuant to clause 6.2 pro rata to such
instalments.

6.7       Amounts payable on prepayment

Any prepayment under this Agreement shall be made together with: (a) accrued
interest to the date of prepayment (calculated, in the case of any prepayment of
a Bank's Contribution pursuant to clause 6.4(b), and in respect of the period
during which the relevant substitute basis has applied by virtue of clause
<PAGE>

5.10(b), at a rate per annum equal to the rate certified by such Bank in
accordance with clause 5.10(b)); (b) any additional amount payable under clause
8.7 or 15.2; and (c) all other sums payable by the Borrower to the relevant Bank
or the Banks (as the case may be) under this Agreement including, without
limitation, any accrued commitment commission payable under clause 7.1(c) and
any amounts payable under clause 14.

6.8       Notice of prepayment

No prepayment may be effected unless the Borrower shall have given the Agent at
least two Banking Days' notice of its intention to make such prepayment. Every
notice of prepayment shall be effective only on actual receipt by the Agent,
shall be irrevocable and shall oblige the Borrower to make such prepayment on
the date specified. No amount prepaid after the end of the Tranche B Revolving
Period may be reborrowed. The Borrower may not prepay the Loan or any part
thereof save as expressly provided in this Agreement.

6.9       Cancellation of Commitments

The Borrower may at any time by notice to the Agent (effective only on actual
receipt) cancel with effect from a date not less than two Banking Days after the
receipt by the Agent of such notice the whole or any part (being oe10,000,000 or
any larger sum which is an integral multiple of oe5,000,000) of the total of the
Commitments of all of the Banks which is not then outstanding or requested in a
Drawdown Notice in respect of which an Advance has not then been made. Any such
notice of cancellation, once given, shall be irrevocable and upon such
cancellation taking effect the Commitment of each of the Banks shall be reduced
proportionately.

7.        Fees and expenses   Fees and expenses

7.1       Fees

The Borrower agrees to pay to the Agent whether or not any part of the
Commitments is ever advanced:

     (a)  Front end fee

                on the earlier of (i) the date of the first Revolving Advance
          and (ii) the date falling 7 days after the date of this Agreement, for
          the account of the Arrangers, an up-front fee of an amount agreed
          between the Borrower and the Arrangers and set out in a letter of even
          date herewith;

     (b)  Agency fee

                on the earlier of (i) the date of the first Advance and (ii) the
          date falling 7 days after the date of this Agreement and on each
          anniversary of the date of this Agreement until all moneys owing under
          this Agreement have been paid in full, for the account of the Agent,
          an agency fee of an amount agreed between the Borrower and the Agent
          and set out in a letter of even date herewith; and
<PAGE>

     (c)  Commitment commission

                in arrears on each Quarter Day after the date of this Agreement
          and on the last day of the Revolving Period, for the account of each
          Bank, commitment commission computed from the date of this Agreement
          at the rate of 0.35 per cent. per annum on the daily undrawn and
          uncancelled amount of such Bank's Commitment provided that commitment
          commission shall cease to be payable to any Bank which shall be in
          breach of its obligation to make Revolving Advances under this
          Agreement with effect from the date of such breach and for so long as
          such breach is continuing.

7.2       Expenses

The Borrower agrees to pay to the Agent within 30 days from the date on which
the Agent makes demand on the Borrower for payment of the same:

     (a)  all reasonable out-of-pocket expenses (including legal,
          other professional, printing and out-of-pocket expenses)
          incurred by the Agent, the Arrangers and the Security Trustee
          in connection with the negotiation, preparation (including
          reasonable due diligence), syndication and execution of this
          Agreement and the Security Documents and of any amendment or
          extension of or the granting of any waiver or consent under
          this Agreement or any Security Document together with interest
          at the rate referred to in clause 5.8 from the date falling 30
          days after the date of demand for payment of such expenses to
          the date of payment (as well after as before judgment); and

     (b)  all expenses (including legal and out-of-pocket expenses)
          incurred by the Agent, the Arrangers, the Security Trustee and
          the Banks or any of them in contemplation of, or otherwise in
          connection with, the enforcement of, or preservation of any
          rights under, this Agreement or any Security Document, or
          otherwise in respect of the moneys owing under this Agreement,
          together with interest at the rate referred to in clause 5.8
          from the date falling 30 days after the date of demand for
          payment of such expenses to the date of payment (as well after
          as before judgment).

7.3       Value Added Tax

All fees and expenses payable pursuant to this clause 7 shall be paid together
with Value Added Tax (if any) properly chargeable thereon.

7.4       Stamp and other duties

The Borrower agrees (i) to pay all stamp, documentary, registration or other
like duties or taxes (including any duties or taxes payable by the Agent, the
Arrangers, the Security Trustee and the Banks) imposed on or in connection with
this Agreement, any Security Document or the Loan and (ii) to indemnify the
Agent, the Arrangers, the Security Trustee and the Banks against any liability
arising by reason of any delay or omission by the Borrower to pay such duties or
taxes.
<PAGE>

8. Payments and Taxes; accounts and calculations Payments and Taxes; accounts
and calculations

8.1        No  set-off  or counterclaim; distribution  to  the
Banks

All payments to be made by the Borrower under this Agreement shall be made in
full, without any set-off or counterclaim whatsoever and, subject as provided in
clause 8.7, free and clear of any deductions or withholdings, in Sterling on the
due date to the account of the Agent at such bank in London as the Agent may
from time to time specify for this purpose. Save as otherwise expressly provided
by this Agreement such payments shall be for the account of the Banks and the
Agent shall forthwith distribute such payments in like funds as are received by
the Agent to the Banks rateably in accordance with their Commitments and/or
Contributions, as the case may be.

8.2       Payments by the Banks

All sums to be advanced by the Banks to the Borrower under this Agreement shall
be remitted in Sterling on the date of the relevant Advance to the account of
the Agent at such bank in London as the Agent may have notified to the Banks and
shall be paid by the Agent on such date in like funds as are received by the
Agent to the account of the Borrower specified in the relevant Drawdown Notice.

8.3       Agent may assume receipt

Where any sum is to be paid under this Agreement to the Agent for the account of
another person, the Agent may assume that the payment will be made when due and
may (but shall not be obliged to) make such sum available to the person so
entitled. If it proves to be the case that such payment was not made to the
Agent, then the person to whom such sum was so made available shall on request
refund such sum to the Agent together with interest thereon sufficient to
compensate the Agent for the cost of making available such sum up to the date of
such repayment and the person by whom such sum was payable shall indemnify the
Agent for any and all loss or expense which the Agent may sustain or incur as a
consequence of such sum not having been paid on its due date.

8.4       Non-Banking Days

When any payment under this Agreement would otherwise be due on a day which is
not a Banking Day, the due date for payment shall be extended to the next
following Banking Day unless such Banking Day falls in the next calendar month
in which case payment shall be made on the immediately preceding Banking Day. If
any date or day specifically referred to in this Agreement (being a date for the
making of any payment under this Agreement) is not a Banking Day all references
thereto shall be deemed to be references to the immediately preceding Banking
Day.

8.5       Calculations

All interest and other payments of an annual nature under this Agreement or to
be calculated on an annual basis shall accrue from day to day and be calculated
on the basis of actual days elapsed and a 365 day year.
<PAGE>

8.6       Certificates conclusive

Any certificate or determination of the Agent, any Arranger, the Security
Trustee or any Bank as to any rate of interest or any amount payable under this
Agreement shall, in the absence of manifest error, be conclusive and binding on
each TCN Entity and (in the case of a certificate or determination by the Agent)
on the Banks.

8.7       Grossing-up for Taxes

If at any time the Borrower is required to make any deduction or withholding in
respect of Taxes from any payment due under this Agreement for the account of
any Bank, any Arranger, the Security Trustee or the Agent (or if the Agent is
required to make any such deduction or withholding from a payment to any
Arranger, the Security Trustee or a Bank), the sum due from the Borrower in
respect of such payment shall, subject to clause 8.8, be increased to the extent
necessary to ensure that, after the making of such deduction or withholding,
each Bank, any Arranger, the Security Trustee and the Agent receives on the due
date for such payment (and retains, free from any liability in respect of such
deduction or withholding) a net sum equal to the sum which it would have
received had no such deduction or withholding been required to be made and the
Borrower shall indemnify each Bank, each Arranger, the Security Trustee and the
Agent against any losses or costs incurred by any of them by reason of any
failure of the Borrower to make any such deduction or withholding or by reason
of any increased payment not being made on the due date for such payment. The
Borrower shall promptly deliver to the Agent copies of (or, where required,
originals of) any receipts, certificates or other proof evidencing the amounts
(if any) paid or payable in respect of any deduction or withholding as
aforesaid.

8.8       Qualifying Banks

Each Bank agrees promptly to notify the Borrower if it ceases to be a Qualifying
Bank. If any Bank is not or ceases to be a Qualifying Bank, then (save in
circumstances where such Bank has ceased to be a Qualifying Bank by reason of
any change in any law, directive or regulation or in its application or
interpretation, in each case taking effect after the date of this Agreement) the
Borrower shall not be liable to pay to that bank under clause 8.7 any sum in
excess of the sum it would have been obliged to pay if that Bank had been, or
had not ceased to be, a Qualifying Bank.

8.9       Claw-back of Tax benefit

If following any such deduction or withholding as is referred to in clause 8.7
from any payment by the Borrower, the Agent, any Arranger, the Security Trustee
or any Bank shall receive or be granted a credit against or remission for any
taxes payable by it, the Agent, any Arranger, the Security Trustee or such Bank
shall, subject to the Borrower having made any increased payment in accordance
with clause 8.7 and to the extent that the Agent, such Arranger, the Security
Trustee or such Bank can do so without prejudicing the retention of the amount
of such credit or remission and without prejudice to the right of the Agent,
such Arranger, the Security Trustee or such Bank to obtain any other relief or
allowance which may be available to it, reimburse the Borrower with such amount
as the Agent, such Arranger, the Security Trustee or such Bank shall in its
absolute discretion certify to be the proportion of such credit or remission as
will leave the Agent, such Arranger, the Security Trustee or such Bank (after
such reimbursement) in no worse position than it would have been in had there
been no such deduction or withholding from the payment by the Borrower as
<PAGE>

aforesaid. Such reimbursement shall be made forthwith upon the Agent, such
Arranger, the Security Trustee or such Bank certifying that the amount of such
credit or remission has been received by it provided that the Agent, the
relevant Arranger, the Security Trustee or the relevant Bank shall not
unreasonably delay before so certifying. Nothing contained in this Agreement
shall oblige the Agent, any Arranger, the Security Trustee or any Bank to
disclose to the Borrower, any other TCN Entity or any other person any
information regarding its tax affairs or tax computations or interfere with the
right of the Agent, such Arranger, the Security Trustee or such Bank to arrange
its tax affairs in whatever manner it thinks fit and, in particular, none of the
Agent, the Arrangers, the Security Trustee or the Banks shall be under any
obligation to claim relief from its corporate profits, tax liability or similar
tax liabilities in respect of such tax in priority to any other claims, reliefs,
credits or deductions available to it. Without prejudice to the generality of
the foregoing, none of the Borrower or any other TCN Entity shall by virtue of
this clause 8.9, be entitled to enquire about the Agent's, any Arranger's, the
Security Trustee's or any Bank's tax affairs.

8.10      Bank accounts

Each Bank shall maintain, in accordance with its usual practices, an account or
accounts evidencing the amounts from time to time lent by, owing to and paid to
it under this Agreement. The Agent shall maintain a control account showing the
Loan and other sums owing by the Borrower under this Agreement and all payments
in respect thereof made by the Borrower from time to time. The control account
shall be prima facie evidence as to the amount from time to time owing by the
Borrower under this Agreement.

8.11      Partial payments

If, on any date on which a payment is due to be made by the Borrower under this
Agreement, the amount received by the Agent from the Borrower falls short of the
total amount of the payment due to be made by the Borrower on such date then,
without prejudice to any rights or remedies available to the Agent and the Banks
under this Agreement, the Agent shall apply the amount actually received from
the Borrower in or towards discharge of the obligations of the Borrower under
this Agreement in the following order, notwithstanding any appropriation made,
or purported to be made, by the Borrower:

     (a)  first, in or towards payment to the Arrangers, of any portion of the
          front end fee payable under clause 7.1(a) which shall have become due
          but remains unpaid;

     (b)  secondly, in or towards payment to the Agent, the Arrangers, the
          Security Trustee and the Banks, on a pro rata basis, of any unpaid
          fees, costs and expenses of the Agent, the Arrangers, the Security
          Trustee and the Banks under this Agreement and any portion of the
          agency fee payable under clause 7.1(b) which shall have become due but
          remains unpaid;

     (c)  thirdly, in or towards payment to the Banks, on a pro rata basis, of
          any accrued commitment commission payable under clause 7.1(c) which
          shall have become due but remains unpaid;

     (d)  fourthly, in or towards payment to the Banks, on a pro rata basis, of
          any accrued interest in respect of the Tranche A Loan which shall have
          become due but remains unpaid;
<PAGE>

     (e)  fifthly, in or towards payment to the Banks, on a pro rata basis, of
          any accrued interest on the Tranche B Loan which shall have become due
          but remains unpaid;

     (f)  sixthly, in or towards payment to the Banks, on a pro rata basis, of
          any principal of the Tranche A Loan which shall have become due but
          remains unpaid;

     (g)  seventhly, in or towards payment to the Banks, on a pro rata basis, of
          any principal of the Tranche B Loan which shall have become due but
          remains unpaid;

     (h)  eighthly, in or towards payment of any other sum which shall have
          become due but remains unpaid (and, if more than one such sum so
          remains unpaid, on a pro rata basis).

The order of application set out in this clause 8.11 may be varied by the Agent
if all Banks so direct.

9.         Representations and warranties      Representations
and warranties

9.1       Repeated representations and warranties

Each TCN Entity severally represents and warrants in respect of itself and, in
the case of the Borrower, each other member of the TCN Group to each of the
Banks, the Arrangers, the Security Trustee and the Agent that:

     (a)  Due  incorporation of the Borrower and the  Charging
          Subsidiaries

               the Borrower, each Charging Subsidiary and each other Subsidiary
          of the Borrower are duly incorporated and validly existing under the
          laws of the respective countries of their incorporation as limited
          liability companies and have power to carry on their respective
          business as they are now being and hereafter proposed to be conducted
          and to own their respective property and other assets;

     (b)  Power of the Borrower and each Charging Subsidiary

                the Borrower and each Charging Subsidiary have all requisite
          power to execute, deliver and perform their respective obligations
          under this Agreement and the Security Documents to which they are
          party including, in the case of the Borrower to borrow the
          Commitments; compliance has been made with all necessary requirements
          and all necessary corporate, shareholder or other action has been
          taken by the Borrower and each Charging Subsidiary to authorise the
          execution, delivery and performance of this Agreement and the Security
          Documents to which they are a party; no limitation on the powers of
          the Borrower to borrow will be exceeded as a result of borrowings
          under this Agreement and notwithstanding the generality of the
          foregoing, each Charging Subsidiary (where necessary) has amended its
          Articles of Association to permit:

               (i)  any transfer of its shares in favour of the Security
                    Trustee (or its nominee) pursuant to any Security Document;
                    and
<PAGE>

               (ii) any transfer of its shares where such transfer is duly
                    executed by the Security Trustee (or its nominee) pursuant
                    to any power of sale under any Security Document;


     (c)  Due formation of Charging Partnerships

                each Charging Partnership is a general or limited partnership
          duly formed, validly existing and in good standing under the laws of
          the State of Colorado or England and having other TCN Entities (being
          in the case of the Charging Partnerships formed in the State of
          Colorado, the TCN Entities that have executed or are expected to
          execute the Pledge and Security Agreements) as its only partners
          (there being no outstanding rights to acquire further interests
          therein) and has provided to the Agent a true, correct and complete
          copy of the partnership agreement pursuant to which it was formed and
          currently exists, as amended to date. Each Charging Partnership has
          the power and authority to own its properties and to carry out its
          business as it is now being and is hereafter proposed to be conducted.
          Each Charging Partnership is duly qualified, validly existing and in
          good standing and authorised to do business in each jurisdiction in
          which the character of its properties or the nature of its business
          requires such qualification or authorisation;

     (d)       Power of the Charging Partnerships

                each Charging Partnership has all requisite power to execute,
          deliver and perform its obligations under this Agreement and the
          Security Documents to which it is a party, compliance has been made
          with all necessary requirements and all necessary action has been
          taken to authorise the execution, delivery and performance by each
          Charging Partnership of this Agreement and the Security Documents to
          which it is a party; no resolution (other than resolutions that have
          already been adopted) is required pursuant to the terms of any
          partnership agreement forming any Charging Partnership to authorise
          the execution, delivery and performance by it of this Agreement and
          the Security Documents to which it is a party;

     (e)  Binding Obligations

                this Agreement constitutes valid and legally binding obligations
          of each TCN Entity enforceable in accordance with its terms subject to
          the qualifications contained in the legal opinions referred to in
          Schedule 3 which relate to this Agreement. The Security Documents to
          which they are a party constitute valid and legally binding
          obligations of each TCN Entity enforceable in accordance with their
          respective terms subject to the qualifications contained in the legal
          opinions referred to in Schedule 3 which relate to the relevant
          Security Document and for this purpose any statement contained in the
          qualifications to any such legal opinion that no opinion is given or
          expressed in relation to any particular matter shall be deemed to be a
          qualification of such opinion as regards such matter;
<PAGE>

     (f)  No conflict with other obligations

                the execution and delivery of, the performance of their
          respective obligations under, and compliance with the provisions of,
          this Agreement by each TCN Entity and the Security Documents to which
          they are a party by each TCN Entity will not (i) contravene in any
          material respect any existing applicable law, statue, rule or
          regulation or any judgment, decree or permit to which any TCN Entity
          is subject, (ii) (in the case of the Borrower and each Charging
          Subsidiary) contravene or conflict with any provision of the
          Memorandum and Articles of Association of the Borrower or any Charging
          Subsidiary, (iii) (in the case of each Charging Partnership)
          contravene or conflict with any provision of the partnership agreement
          of any Charging Partnership, (iv) breach in any material respect any
          term of the Licences or the Necessary Authorisations, (v) conflict
          with in any material respect, or result in any breach of any of the
          terms of, or constitute a default under any agreement (including any
          partnership agreements) to which any TCN Entity is a party or is
          subject or by which it or any of its property is bound or (vi) result
          in the creation or imposition of or oblige any TCN Entity, any
          Subsidiary or Associated Partnership of the Borrower or any of their
          respective Associated Companies or Associated Partnerships to create
          any Encumbrance (other than those created by the Security Documents)
          on any TCN Entity, any Subsidiary or Associated Partnership of the
          Borrower's or any of their respective Associated Companies' or
          Associated Partnerships' undertakings, assets, rights or revenues;

     (g)  No litigation

                save as disclosed in the Disclosure Letter, no litigation,
          arbitration or administrative proceeding is taking place, pending or,
          to the knowledge of the officers of any TCN Entity (as the case may
          be), threatened against any TCN Entity or Telewest which (if adversely
          determined) would or is reasonably likely, in the opinion of the
          Agent, to have a Material Adverse Effect;

     (h)  Financial statements

          (i)  the audited financial statements of the Telewest Group,
               the TCN Group and the Borrower in respect of the financial
               year ended on 31 December 1995 as delivered to the Agent have
               been prepared in accordance with GAAP which principles have
               (save, in relation to any repetition of this warranty pursuant
               to this Agreement, where the Borrower is permitted to prepare
               financial statements on a New Basis and is not required to
               prepare financial statements on the Original Basis (each as
               defined in clause 10.1(i))) been consistently applied and
               present fairly and accurately the financial position of each
               such entity as at such date and the results of the operations
               of each such entity respectively for the financial year ended
               on such date and, as at such date, no such entity had any
               significant liabilities (contingent or otherwise) nor any
               significant unrealised or anticipated losses, which, in any
               such case, are not disclosed by, or reserved against in, such
               financial statements;

          (ii) the pro forma consolidated financial projections for the
               financial years ending 31 December 1996 to 31 December 2006
               inclusive for the TCN Group and the operating statistics
<PAGE>
               projections for each Region for such financial years, and the
               Agreed Base Case have been prepared based upon historical
               financial information and upon the assumptions set forth therein,
               which assumptions were reasonable both when made and are
               reasonable on the date hereof;

     (i)
          No filing required

                it is not necessary to ensure the legality, validity,
          enforceability or admissibility in evidence of this Agreement or any
          of the Security Documents that any of them or any other instrument be
          notarised, filed, recorded, registered or enrolled in any court or
          public office (save for (i) the registration of the Debenture, the
          Pledge and Security Agreements, the Telewest Assignment and the
          Scottish Security Documents pursuant to Section 395 or 410 Companies
          Act 1985 and, in the case of (1) the Debenture, pursuant to the Land
          Registration Act 1925 and the Land Charges Act 1925 and regulations
          made thereunder and (2) the Standard Securities, the recording thereof
          in the Register of Sasines or registration thereof in the Land
          Register for Scotland (as appropriate) and (ii) the filing of UCC- 1
          Financing Statements and continuation statements with respect to the
          Pledge and Security Agreements pursuant to the Colorado Uniform
          Commercial Code);

     (j)  Choice of law

               the choice by each TCN Entity of English law to govern this
          Agreement and the Security Documents to which they are a party (other
          than the Pledge and Security Agreements and the Reimbursement
          Agreement, under which Colorado law is to govern and the Scottish
          Security Documents, under which Scots law is to govern) and the
          submission by such TCN Entity to the jurisdiction of the English
          courts, are valid and binding subject to the qualifications contained
          in the legal opinions referred to in Schedule 3 which relate to this
          Agreement or the Security Documents and for this purpose any statement
          contained in the qualifications to any such legal opinion that no
          opinion is given or expressed in relation to any particular matter
          shall be deemed to be a qualification of such opinion as regards such
          matter;

     (k)  Legal and beneficial owners

                save as disclosed in the Disclosure Letter and subject to any
          Permitted Encumbrances, the TCN Entities are the legal and beneficial
          owners of and have good and marketable title to all their respective
          properties and other material assets free from any Encumbrances;

     (l)  No material adverse change

                there has been no adverse change in the financial position of
          the TCN Group from that set forth in the financial statements referred
          to in clause 9.1(h)(i) and there has been no adverse change in the
          operations or business prospects of the TCN Group from that set forth
          in such financial statements which, in either case, would or is
          reasonably likely, in the opinion of the Agent, to have a Material
          Financial Adverse Effect;
<PAGE>

     (m)
          Solvency

                 after giving effect to the transactions contemplated hereby,
          the Revolving Advances to be made hereunder and the application of the
          proceeds thereof, and taking into account the execution, delivery and
          effectiveness of the Reimbursement Agreement, (i) on a pro forma
          basis, the fair value and the present fair saleable value of each
          Associated Partnership's assets will exceed that Associated
          Partnership's stated liabilities and identified contingent
          liabilities, (ii) each Associated Partnership will have the ability to
          pay its debts as they become absolute or mature, and (iii) the capital
          or assets remaining in each Associated Partnership after consummation
          of the transactions contemplated hereby will not be unreasonably small
          to conduct that Associated Partnership's business as it is now
          conducted and is proposed to be conducted during the term hereof;

     (n)  Compliance with Environmental Laws and Licences

               each member of the TCN Group:

          (i)  complies and has at all times complied with all Environmental
               Laws and Environmental Licences and all other laws, regulations
               and judgments (other than Telecommunications and Cable Laws) the
               breach of which would or is reasonably likely to have a Material
               Financial Adverse Effect; and

          (ii) has obtained and maintains in full force and effect all
               Environmental Licences, and there are no facts or circumstances
               entitling any such Environmental Licences to be revoked,
               suspended, amended, varied, withdrawn or not renewed where such
               revocation, suspension, amendment, variation, withdrawal or
               non-renewal, would or is reasonably likely to have a Material
               Financial Adverse Effect;

     (o)  Environmental Claim

                no Environmental Claim is pending or has been made or threatened
          against any member of the TCN Group or any of their respective
          officers or any occupier of any property owned or leased by any member
          of the TCN Group and no member of the TCN Group has any reason to
          believe that it or, in the case of the Borrower, any of its
          Subsidiaries or Associated Partnerships has or is likely to have any
          liability in relation to Environmental Matters which would or is
          reasonably likely to have a Material Financial Adverse Effect;

     (p)  Deposit of Relevant Substance

                to the best of its knowledge and belief, no Relevant Substance
          has been deposited, disposed of, kept, treated, imported, exported,
          transported, processed, manufactured, used, collected, sorted or
          produced at any time, or is present in the environment (whether or not
          on property owned, leased, occupied or controlled by any member of the
          TCN Group) in circumstances which are likely to result in an
          Environmental Claim against any member of the TCN Group which would,
          or is reasonably likely to have a Material Financial Adverse Effect;
<PAGE>

     (q)  Disclosure of inspection results

                full details have been given to the Agent of any inspections,
          investigations, studies, audits, tests, reviews or other analyses in
          relation to Environmental Matters relating to any member of the TCN
          Group or to the best of the knowledge of any member of the TCN Group
          (as the case may be) any property now owned, leased or occupied by any
          member of the TCN Group and of all Environmental Licences which
          disclose any matters which would or would be reasonably likely to have
          a Material Financial Adverse Effect;

     (r)  Intellectual Property Rights

          (i)  the Intellectual Property Rights owned by each member of the TCN
               Group are free from any Encumbrance (save for those created or to
               be created by or pursuant to the Security Documents) and any
               other rights or interests in favour of third parties;

          (ii) the Intellectual Property Rights owned by each member of the TCN
               Group are all the Intellectual Property Rights required by them
               in order to carry on, maintain and operate in all material
               respects their respective businesses, properties and assets and
               no member of the TCN Group in carrying on its business infringes
               any Intellectual Property Rights of any third party where any
               action taken by such third party in respect of any such
               infringement would or is reasonably likely to have a Material
               Financial Adverse Effect; and

          (iii)no Intellectual Property Rights owned by each member of the TCN
               Group are being infringed, nor is there any threatened
               infringement of any such Intellectual Property Rights which, in
               either case would or is reasonably likely to have a Material
               Financial Adverse Effect; and

     (s)  Copyright matters

                save as disclosed in the Disclosure Letter, each member of the
          TCN Group has obtained all consents and taken all other action
          required in connection with the secondary transmission by it of any
          broadcast television signals and no member of the TCN Group has any
          knowledge, nor is it aware of any claim, that it is or may be liable
          to any person for any copyright infringement of any nature whatsoever
          as a result of the operation of its business which liability in the
          opinion of the Agent would or is reasonably likely to have a Material
          Financial Adverse Effect.
<PAGE>

9.2      Further Representations and Warranties

Each TCN Entity severally further represents and warrants in respect of itself
and, in the case of the Borrower, each other member of the TCN Group to each of
the Banks, the Arrangers, the Security Trustee and the Agent that:

     (a)  Principal Agreements

                save as disclosed in the Disclosure Letter (i) the Principal
          Agreements which have been entered into on or prior to the date of
          this Agreement are in full force and effect and (ii) to the best of
          its knowledge and belief after due enquiry, (1) no party is in breach
          of the terms thereof, (2) there is no dispute subsisting between the
          parties thereto and (3) no amendments have been made thereto (save for
          any amendments thereto referred to in Schedule 10 to this Agreement);

     (b)  Licences and Necessary Authorisations

                the Licences are in full force and effect and each TCN Entity
          (as the case may be) is in compliance in all material respects with
          all provisions thereof. Save as set out in the Disclosure Letter, each
          TCN Entity has secured all the Necessary Authorisations, all such
          Necessary Authorisations are in full force and effect and each TCN
          Entity is in compliance in all material respects with all provisions
          thereof. To the best of the knowledge of the TCN Entity, neither the
          Licences nor any of the Necessary Authorisations are the subject of
          any pending or threatened attack or revocation;

     (c)  Consents obtained

                 every consent, authorisation, licence or approval of, or
          registration with or declaration to, governmental or public bodies or
          authorities or courts (other than the Licences and the Necessary
          Authorisations) required by each TCN Entity to authorise, or required
          by each TCN Entity in connection with, the execution, delivery,
          validity, enforceability or admissibility in evidence of this
          Agreement and the Security Documents to which they are a party or the
          performance by each TCN Entity of their respective obligations under
          this Agreement and the Security Documents (other than (i) the
          registration of the Debenture, the Pledge Security Agreements, the
          Telewest Assignment and the Scottish Security Documents pursuant to
          Section 395 or 410 of the Companies Act 1985 and, in the case of (1)
          the Debenture, pursuant to the Land Registration Act 1925 and the Land
          Charges Act 1925 and regulations made thereunder and (2) the Standard
          Securities, the recording thereof in the Register of Sasines or
          registration thereof in the Land Register for Scotland (as
          appropriate) and (ii) the filing of UCC- 1 Financing Statements with
          respect to the Pledge and Security Agreements pursuant to the Colorado
          Uniform Commercial Code) has been obtained or made and is in full
          force and effect and there has been no material default in the
          observance of the conditions or restrictions (if any) imposed in, or
          in connection with, any of the same;
<PAGE>

     (d)
          Contractual commitments

                no dividends of the Borrower or repayments of the capital
          contributions made by Telewest to the Borrower or any other rights or
          benefits have been declared, made or paid by the Borrower and no
          member of the TCN Group has entered into any contractual commitments
          of a material nature (other than (i) the Principal Agreements, (ii)
          for the purpose of carrying out the business of constructing,
          installing and operating cable television and telecommunications
          systems in the TCN Franchises or such other business as is permitted
          by the terms of this Agreement or (iii) contractual commitments
          arising pursuant to or constituting Permitted Borrowings, Permitted
          Disposals, Permitted Guarantees, Permitted Intra-TCN Group
          Transactions, Permitted Investments or Permitted Encumbrances);

     (e)  No withholding Taxes

                as at the date of this Agreement, on the basis that all of the
          Banks are Qualifying Banks, no Taxes are imposed by withholding or
          otherwise on any payment to be made to the Agent, the Arrangers, the
          Security Trustee or the Banks by any TCN Entity under this Agreement
          or any Security Document to which any of them is a party or are
          imposed on or by virtue of the execution or delivery by any TCN Entity
          of this Agreement or any Security Document to which any of them is a
          party or any document or instrument to be executed or delivered under
          this Agreement or any such Security Document (other than stamp duty
          payable on any Security Document);

     (f)  Telecommunications and Cable Laws

                each member of the TCN Group complies and has at all times
          complied in all material respects with all Telecommunications and
          Cable Laws but excluding, for these purposes only, breaches of
          Telecommunications and Cable Laws which have been expressly waived by
          the relevant regulatory authority;

     (g)  No Default

               no Default has occurred and is continuing which
          has not been expressly waived;

     (h)  Information Memorandum

                subject to the next paragraph, to the best of the Borrower's
          knowledge and belief after due enquiry, as at the date of the
          Information Memorandum the factual information contained in the
          Information Memorandum was true and accurate in all material respects
          and not misleading in any material respect and the Information
          Memorandum does not omit any material facts; all reasonable enquiries
          have been made by the Borrower to verify the facts and statements
          contained therein; all opinions, projections and forecasts contained
          therein and the assumptions on which such opinions, projections and
          forecasts were based were arrived at after due and careful
          consideration and enquiry and represent the views of the Borrower as
          at the date of the Information Memorandum; there are no material facts
          or circumstances which have not been disclosed to the Arrangers prior
          to the date hereof the omission of which would make any material
          factual information contained in the Information Memorandum inaccurate
          or misleading in any material respect either as at the date of the
          Information Memorandum or as at the date of this Agreement or any of
          the opinions, projections and forecasts contained in the Information
          Memorandum (and the assumptions on which such opinions, projections
          and forecasts were made) misleading in any material respect either as
          at the date of the Information Memorandum or as the date of this
          Agreement.
<PAGE>

                No warranty or representation is made in respect of (i) any
          information, facts, statements, opinions, projections, forecasts,
          demographic statistics or circumstances relating to the cable and
          telecommunications industry as a whole ("Information"), (ii) any
          person other than Telewest, the Borrower and members of the TCN Group
          or (iii) any Information which is in the public domain or which is
          identified in the Information Memorandum as having been obtained from
          or made by a source, or being those of a person, other than the
          Borrower, any other member of the TCN Group or Telewest;

     (i)  Carry on business solely in UK

                each of the TCN Entities (i) does not employ any employees in
          the State of Colorado or elsewhere in the United States of America and
          (ii) carries on business solely in, and its principal places of
          business, books and records and the property (other than the interests
          in the Original Charging Partnerships) subject to the Security
          Documents are located in, the United Kingdom (except that, in the case
          of any Charging Partnership formed in the State of Colorado, if it
          maintains an office in the United States of America, it maintains such
          office in the State of Colorado). Control and management of each of
          the TCN Entities takes place outside the United States of America; and

     (j)       Immaterial Group Entities

                each member of the TCN Group (other than Cable Guide Limited
          (registered no. 2025654)) which is not an Immaterial Group Entity is a
          party to this Agreement and each Original Non-Charging Subsidiary
          (other than Cable Guide Limited) is an Immaterial
          Group Entity.
<PAGE>

9.3  Repetition

The representations and warranties in clause 9.1 (and so that (i) the
representation and warranty in clause 9.1(h)(i) shall for this purpose refer to
the then latest audited financial statements of the Borrower or the latest
consolidated financial statements of the TCN Group or the Telewest Group (as
applicable) verified by the auditors of the TCN Group and delivered to the Agent
under clause 10.1, (ii) the representation and warranty contained in clause
9.1(h)(ii) shall for this purpose refer to the then latest pro forma
consolidated financial projections of the TCN Group and the then latest
operating statistics projections for each Region and shall not include a
representation or warranty as to the Agreed Base Case, and (iii) the
representation and warranty in clause 9.1(l) shall for this purpose refer to the
latest audited financial statements of the TCN Group delivered to the Agent
under clause 10.1) shall be deemed to be repeated by each TCN Entity in respect
of itself on and as of each Interest Payment Date and the date on which each
Advance is made under this Agreement. Additionally, the Borrower shall be deemed
to represent and warrant as at each such date in respect of the then latest
audited and/or verified financial statements delivered to the Agent under clause
10.1(f) that (A) such financial statements have been prepared in accordance with
GAAP which have been consistently applied (save as provided for in Clause
10.1(i)) and present fairly and accurately the financial position of the
Borrower and the consolidated financial position of the TCN Group and the
Telewest Group respectively as at the dates to which such financial statements
were made up and the results of the operations of the Borrower and the
consolidated results of the operations of the TCN Group and the Telewest Group
respectively for the financial year ended on such date and that as at such date,
neither the Borrower nor any member of the TCN Group nor the Telewest Group had
any significant liabilities (contingent or otherwise) which are not disclosed
by, or reserved against in, such financial statements (or the notes thereto) and
neither the TCN Group nor the Telewest Group had any unrealised or anticipated
losses and (B) there has been no adverse change in the financial position of the
Borrower or the consolidated financial position of the TCN Group or the Telewest
Group from that set forth in the latest set of financial statements delivered
pursuant to clause 10.1(f) and there has been no adverse change in the
operations or business prospects of the Borrower or the TCN Group or the
Telewest Group from that set forth in such financial statements which, in either
case, would or is reasonably likely to have a Material Financial Adverse Effect.

10.       Positive covenants  Positive covenants

10.1 Covenants

     Each TCN Entity jointly and severally undertakes with each of the Banks,
     each of the Arrangers, the Security Trustee and the Agent that they will
     from the date of this Agreement and so long as any monies are owing under
     this Agreement or any part of the Commitments remains outstanding:

     (a)  Notice of Default, etc.

               promptly inform the Agent of (i) any occurrence of which it
          becomes aware which would or is reasonably likely to have a Material
          Adverse Effect (ii) any Default and any potential breach of any of the
          undertakings set out in clause 12 forthwith upon becoming aware
          thereof and will from time to time, if so requested by the Agent,
          confirm to the Agent in writing that, save as otherwise stated in such
          confirmation, no Default has occurred and is continuing, (iii) any
<PAGE>

          lapse, suspension or termination of or refusal by any person to renew
          or extend any Licence or Necessary Authorisation or any breach of any
          Licence or Necessary Authorisation where any such breach would or is
          reasonably likely to have a Material Adverse Effect, (iv) (to the
          extent known to any TCN Entity) the commencement of all proceedings
          and investigations by or before any governmental body and all actions
          and proceedings in any court or before any arbitrator where any such
          proceedings, investigations or actions would, if adversely determined,
          have a Material Adverse Effect (v) any application of which it becomes
          aware for any other licence or franchise agreement by means of cable
          television systems (including satellite master antennae television
          systems and multi-point microwave distribution systems) with respect
          to the territory covered by the Licences where any such application,
          if successful, would or is reasonably likely to have a Material
          Adverse Effect and (vi) any breach of any Telecommunications and Cable
          Laws by any member of the TCN Group which would or is reasonably
          likely to have a Material Adverse Effect;

     (b)  Consents and authorisations

                obtain or cause to be obtained (i) every consent, authorisation,
          licence (other than a Licence or a renewal or extension thereof) or
          approval of, or registration with or declaration to, governmental or
          public bodies or authorities or courts and (ii) every notarisation,
          filing, recording, registration or enrolment in any court or public
          office in the United Kingdom (in any such case) required by any TCN
          Entity or Telewest to authorise the execution, delivery, validity,
          enforceability or admissibility in evidence of this Agreement and the
          Security Documents or the performance by any TCN Entity or Telewest of
          their respective obligations under this Agreement and the Security
          Documents to which they are a party;

     (c)  Licences

               (i)  obtain or cause to be obtained every Licence and ensure
                    that (A) where there are any Subscribers within the relevant
                    TCN Franchise subscribing for services covered by a Licence,
                    (1) such Licence is not revoked, cancelled, suspended,
                    withdrawn, terminated, expires or otherwise ceases to be in
                    full force and effect unless the same is, prior to or
                  contemporaneously with such event, renewed or replaced and (2)
                    none of the DTI, ITC, OFTEL nor any other relevant authority
                    issues any notice in respect of any TCN Franchise informing
                    any TCN Entity that it has or will (whether or not following
                    the failure to satisfy certain conditions) revoke, cancel,
                  suspend, withdraw, terminate or not permit the renewal of such
                    Licence (whether or not such notice gives any TCN Entity a
                    period within which to remedy the matter which gave rise to
                    such notice) and (B) such Licence is not modified and no TCN
                    Entity commits any breach of the terms or conditions thereof
                    (including, without limitation, any failure to meet the
                    milestones referred to therein) where any such modification,
                    breach or failure would or is reasonably likely, in the
                    opinion of the Agent, to have a Material Financial Adverse
                    Effect;
<PAGE>

               (ii) apply to extend or renew each Licence no later than 12
                    months before the date on which the same is scheduled to
                    expire and take all steps required by Telecommunications and
                    Cable Laws and all other steps reasonably necessary to
                    effect the extension or renewal of the same for a period
                    extending at least 24 months after the scheduled final
                    repayment date of the Tranche B Loan;

     (d)  Necessary Authorisations

                obtain or cause to be obtained every Necessary Authorisation and
          ensure that (i) none of the Necessary Authorisations is revoked,
          cancelled, suspended, withdrawn, terminated, expires and is not
          renewed or otherwise ceases to be in full force and effect and (ii) no
          Necessary Authorisation is modified and no TCN Entity commits any
          breach of the terms or conditions of any Necessary Authorisation
          which, in the case of any of the actions or events referred to in
          either (i) or (ii), would or is reasonably likely, in the opinion of
          the Agent, to have a Material Adverse Effect;


     (e)  Business of the Borrower and the Charging Subsidiaries

                in the case of the Charging Subsidiaries and Charging
          Partnerships, engage in the business of acting as the holder of shares
          and/or partnership interests in other TCN Entities and/or the business
          of constructing, installing, operating and utilising cable television
          and telecommunications systems in the TCN Franchises and in no other
          activities save for any directly related business reasonably
          considered to be financially beneficial to such business; in the case
          of the Borrower engage in the business of acting as the holding
          company of its Subsidiaries and Associated Partnerships (which shall
          include the raising of Permitted Borrowings and the onlending of such
          Borrowed Money to TCN Entities or to Telewest in accordance with the
          provisions of this Agreement) and in no other activities;

     (f)  Financial statements

                prepare financial statements of the Borrower and consolidated
          financial statements of the Telewest Group and the TCN Group in
          accordance with GAAP and cause such financial statements to be
          reported on by their respective auditors and deliver to the Agent
          sufficient copies of the same for distribution to all of the Banks as
          soon as practicable but not later than 180 days after the end of the
          financial year to which they relate;

     (g)  Quarterly Management Accounts

                in respect of each Quarterly Period, prepare unaudited
          consolidated Quarterly Management Accounts for the TCN Group and the
          Telewest Group in each case containing information of the same type
          and to the same level of detail as in the format agreed with the
          Arrangers (including, without limitation, a profit and loss account,
          balance sheet, cash flow statement and, in relation to each Region, a
          summary of operating statistics in the agreed form and, in the case of
          the last Quarterly Period of each financial year, a profit and loss
          account, balance sheet and cash flow statement for that financial year
          in the agreed form) or omitting any such information or detail or
          containing such other information or to such other level of detail or
          containing such other information or to such other level of detail as
          may, from time to time, be approved by the Agent (acting on the
          instructions of the Majority Banks) in writing and deliver a copy of
          the same to the Agent for distribution to all of the Banks as soon as
          practicable but not later than 30 days (in the case of the last
          Quarterly Period of each financial year, 50 days) after the Quarterly
          Period to which they relate;
<PAGE>

     (h)
          Monthly Management Accounts

               in respect of each calendar month ending during the Revolving
          Period (and in respect of each calendar month after the end of the
          Revolving Period for which the Borrower so chooses), prepare unaudited
          consolidated Monthly Management Accounts for the TCN Group in each
          case containing information of the same type and to the same level of
          detail as in the format agreed with the Arrangers (including, without
          limitation, a profit and loss account, balance sheet and cash flow
          statement) or omitting any such information or detail or containing
          such other information or to such other level of detail or containing
          such other information or to such other level of detail as may, from
          time to time, be approved by the Agent (acting on the instructions of
          the Majority Banks) in writing and deliver a copy of the same to the
          Agent for distribution to all of the Banks as soon as practicable but
          not later than 30 days (in the case of the last calendar month of each
          financial year 50 days) after the calendar month to which they relate;

     (i)  Change in basis of accounts

                the Borrower shall ensure that all financial statements
          delivered under Clause 10.1(f) are prepared in accordance with GAAP
          and in accordance with the accounting principles and practices used in
          the preparation of the financial statements referred to in clause
          9.1(h)(i) and the 1996 Budget (the "Original Basis") consistently
          applied in respect of each financial year unless to do so would be
          inconsistent with then current GAAP (the "New Basis"). If the
          preparation of financial statements on the Original Basis is contrary
          to New Basis then the Borrower shall promptly notify the Agent in
          writing of the relevant change and (at the option of the Borrower)
          shall either (1) prepare and deliver to the Agent audited financial
          statements on both the Original Basis and the New Basis (or shall
          prepare and deliver financial statements on the New Basis only but
          shall also prepare and deliver an audited reconciliation statement (a
          "Reconciliation Statement") showing those adjustments necessary in
          order to reconcile the financial statements produced on the New Basis
          to the Original Basis) or (2) request the Agent to enter into good
          faith negotiations for such amendment (if any) as are necessary to the
          covenants contained in Clause 12.1 and any other provisions of this
          Agreement affected by such change, in which event the Agent will enter
          into such negotiations for a period of not more than 28 days. If
          agreement is reached between the Borrower and the Agent (acting on the
          instructions of the Majority Banks) within such period as to the
          amendment of any such covenants or provisions, then the parties hereto
          will enter into such documentation and take such other steps as are
          required to put such amendments into effect following which the
          Borrower shall then be obliged to produce financial statements on the
          New Basis only. If no such agreement is reached then the Borrower
          shall be obliged to prepare and deliver financial statements on both
          the Original Basis and the New Basis (or shall prepare and deliver
          audited financial statements on the New Basis accompanied by a
          Reconciliation Statement).

                Where the Borrower is under an obligation to deliver financial
          statements under clause 10.1(f) on both the Original Basis and the New
          Basis (or on the New Basis but accompanied by a Reconciliation
          Statement), Monthly Management Accounts and Quarterly Management
          Accounts shall also be delivered on both bases or on the New Basis but
          accompanied by a Reconciliation Statement.
<PAGE>

                All financial statements, Quarterly Management Accounts, Monthly
          Management Accounts and Reconciliation Statements delivered pursuant
          to this clause 10.1(i) shall be delivered within the relevant time
          period set out in clause 10.1.

                The provisions of this clause 10.1(i) shall also apply, mutatis
          mutandis, to the preparation and delivery of the Annual Budget under
          clause 10.1(j)(a)(iii);

     (j)  Delivery of reports

                deliver to the Agent, for distribution to the Banks (in the case
          of a Compliance Certificate issued by the auditors of the TCN Group)
          sufficient copies for all of the Banks or (in any other case):

                     (a) each of the following documents, in each case at the
               time of issue thereof or (in the case of the Compliance
               Certificates referred to in (ii) below) together with the
               financial statements prepared in respect of each financial year
               and Quarterly Management Accounts prepared in respect of each
               Quarterly Period pursuant to clause 10.1(g) in respect of the
               financial period to which such Compliance Certificate relates:

               (i)  every document issued by the Borrower to its shareholders
                    (in their capacity as a shareholder) or issued by the
                    Borrower or any of its Subsidiaries or Associated
                    Partnerships to its creditors generally;

               (ii) a Compliance Certificate stating that the Borrower and each
                    other member of the TCN Group as at the last day of the
                    financial period to which such financial statements or
                    Quarterly Management Accounts relate were in compliance with
                    the relevant covenants and undertakings in clause 12 (or if
                    it was not in compliance indicating the extent of the
                    breach);

               (iii)an Annual Budget for each financial year for the TCN Group
                    no later than 45 days after the beginning of such financial
                    year; and

               (iv) no later than 90 days after the end of each financial year,
                    revised financial projections and revised projections for
                    operating statistics in relation to the TCN Group containing
                    information of the same type and to the same level of detail
                    as the base case financial projections and operating
                    statistics projections contained in the Agreed Base Case,
                    such projections to extend to at least the earlier of (a)
                    ten years from the end of such financial year and (b) 31
                    December 2007 and to contain details of the assumptions on
                    the basis of which such projections have been prepared and
                    an explanation of any discrepancies from the most recently
                    delivered financial projections and projections for
                    operating statistics delivered under this sub-paragraph
<PAGE>
                    (j)(iv) (or, in the case of the first such financial
                    projections, from the base case financial projections or
                    operating statistics projections (as the case may be)
                    contained in the Agreed Base Case); and

                     (b) sufficient copies for all of the Banks of every
               document or announcement issued by Telewest to its shareholders
               generally or made available by Telewest to the public where any
               such document or announcement relates to the financial position
               or prospects of Telewest;

     (k)  Financial Year End

                maintain  a financial year end of 31  December
          for each TCN Entity;

     (l)  Authorised Officers

                ensure that any new or replacement Authorised Officer has
          provided the Agent with evidence satisfactory to it of such new
          officer(s)' authority and a specimen of his or their signature(s)
          prior to signing any Compliance Certificates, Drawdown Notices,
          Rollover Notices, Conversion Notices or any other notices, requests or
          confirmations referred to in this Agreement or relating to the
          facility granted pursuant to this Agreement;

     (m)  Auditors

                ensure that KPMG Peat Marwick is appointed as auditors of each
          TCN Entity and not change such appointment without appointing a major
          firm of recognised international standing and repute;

     (n)  Provision of Further Information

                notify the Agent of any change to the business of any TCN Entity
          where due to such change such business would thereafter be carried on
          in a different Region providing details of such change as soon as
          practicable after making such change and provide the Agent with a copy
          of (i) each Principal Agreement entered into after the date of this
          Agreement and (ii) any material report, notice or other communication
          relating to the Licences, the Necessary Authorisations and such
          financial and other information concerning each TCN Entity and their
          respective affairs as the Agent or any Bank (acting through the Agent)
          may from time to time reasonably require;

     (o)  Insurance

               maintain insurance cover in accordance with the terms and
          conditions of the Security Documents and ensure that such insurance
          cover is governed by English law;
<PAGE>
     (p)  Inspection

                permit representatives of the Agent or any of the Banks upon
          three Banking Days' prior written notice to the Borrower and after
          having made arrangements with the Borrower so to do to (a) visit and
          inspect the properties of any TCN Entity during normal business hours,
          (b) inspect and make extracts from and copies of its books and records
          and (c) discuss with its principal officers and auditors, its
          business, assets, liabilities, financial position, results of
          operations and business prospects;


     (q)  Notification of Environmental Claim and Expenditure

                promptly on becoming aware of it inform the Agent of any
          Environmental Claim which has been made or threatened against any
          member of the TCN Group or any occupier of any property owned or
          leased by any member of the TCN Group or any requirement by any
          Environmental Licence or applicable Environmental Laws for any member
          of the TCN Group to make any investment or incur any expenditure in
          excess of oe500,000 in aggregate in any calendar year or to take or
          desist from taking any action which would or is reasonably likely, if
          substantiated, to have a Material Financial Adverse Effect;

     (r)  Delivery of Environmental Licences and other information

                promptly on receipt provide the Agent with copies of all
          material Environmental Licences and the terms and conditions thereof
          and any material amendments thereto;

     (s)  Compliance with laws and regulations

                comply with the terms and conditions of all laws (other than
          Telecommunications and Cable Laws, the Licences and the Necessary
          Authorisations including any milestone requirements in respect
          thereof), regulations, agreements, licences and concessions including,
          without limitation, all Environmental Laws and all Environmental
          Licences if the failure to comply therewith, would or is reasonably
          likely, in the opinion of the Agent, to have a Material Financial
          Adverse Effect;

     (t)  Relevant Substance

                notify the Agent forthwith upon becoming aware of any Relevant
          Substance at or brought on to any property owned, leased or occupied
          by any member of the TCN Group which is likely to give rise to an
          Environmental Claim which would or is reasonably likely to have a
          Material Financial Adverse Effect and take or procure the taking of
          all necessary action to deal with, remedy or remove from such property
          or prevent the incursion of (as the case may be) that Relevant
          Substance in order to prevent such an Environmental Claim and in a
          manner that complies with all requirements of Environmental Law;
<PAGE>

     (u)  Taxes

                file or cause to be filed all tax returns required to be filed
          in all jurisdictions in which it is situated or carries on business or
          is otherwise subject to Taxation and will pay all Taxes shown to be
          due and payable on such returns or any assessments made against it
          within the period stipulated for such payment (other than those being
          contested in good faith and where such payment may be lawfully
          withheld);

     (v)  Cost capitalisation policy

                 maintain a cost capitalisation policy consistent with the cost
          capitalisation policy used in the preparation of the financial
          statements referred to in clause 9.1(h)(i) or such other cost
          capitalisation policy as may be approved by the auditors and the Agent
          (acting on the instructions of the Majority Banks) from time to time;

     (w)  Use of Proceeds

                 ensure  that  the  Borrower  uses  the   Loan
          exclusively  for  the purposes specified  in  clause
          1.1;

     (x)  New TCN Entities

                it will and will procure that each Subsidiary or Associated
          Partnership that is or becomes a member of the TCN Group (other than
          an Immaterial Group Entity unless such Immaterial Group Entity no
          longer complies with the definition of Immaterial Group Entity) and
          which is not already a party to this Agreement promptly upon such
          Subsidiary or Associated Partnership becoming a member of the TCN
          Group, executes and delivers a Supplemental Deed and provides the
          Agent with such evidence as it may reasonably request as to the power
          and authority of such party to enter into such Supplemental Deed and
          that such Supplemental Deed constitutes (subject to any qualifications
          contained in any legal opinions delivered in connection therewith and
          reasonably acceptable to the Majority Banks and for this purpose any
          statement contained in the qualification to any such legal opinion
          that no opinion is given or expressed in relation to any particular
          matter shall be deemed to be a qualification of such opinion as
          regards such matter) valid and legally binding obligations of such
          party enforceable in accordance with its terms. The parties hereto
          agree that upon the execution and delivery of such Supplemental Deed
          by all parties thereto such Subsidiary or Associated Partnership shall
          become a party to this Agreement as a TCN Entity and a party to each
          relevant Security Document as a chargor;

     (y)  Maintain Operating Capacity

               ensure that the TCN Group will maintain:

               (i)  managerial, subscriber and technical services from time to
                    time sufficient, in the reasonable opinion of the Borrower
                    to meet the projected demand from Subscribers for cable
                    television and telephony services at that time; and
<PAGE>
               (ii) switch capacity from time to time sufficient, based on the
                    projections most recently delivered under Clause
                    10.1(j)(a)(iv) (or, if none, the projections contained in
                    the Agreed Base Case), to meet the projected demand from
                    Subscribers for cable telephony services at that time;

     (z)  Reimbursement Agreement

                comply with their respective obligations under the Reimbursement
          Agreement and not assign or transfer all or any part of their
          respective rights and/or obligations under the Reimbursement Agreement
          or amend, vary or waive all or any of the provisions of the
          Reimbursement Agreement; and

          (aa) Agreed Hedging Programme

                as from the first Drawdown Date, maintain interest rate hedging
          with a Bank in accordance with the following principles:

               (i)  Fixed Rate (not including the Margin): In respect of hedging
                    outstandings at any time, no more than 2% over the swap
                    yield curve for the relevant time at the date of entry into
                    the hedging instrument first entered into in respect of
                    outstandings at such future date;

(ii) Period:  Minimum of 3 years hence at any time;

               (iii)Notional Principal Amount: At any time no less than 50% of
                    the forecasted amount of the Loan from time to time
                    outstanding over the following 3 year period as set out in
                    the Agreed Base Case.

11.       Negative Covenants  Negative Covenants

11.1      Covenants

Each TCN Entity jointly and severally undertakes with each of the Banks, each of
the Arrangers, the Security Trustee and the Agent from the date of this
Agreement and so long as any monies are owing under this Agreement or any of the
Commitments remain outstanding that, without the prior written consent of the
Agent acting on the instructions of the Majority Banks:

     (a)  Negative Pledge

                they will not permit any Encumbrance (other than Permitted
          Encumbrances) by any member of the TCN Group to subsist, arise or be
          created or extended over all or any part of their respective present
          or future undertakings, assets, rights or revenues to secure or prefer
          any present or future Indebtedness of any member of the TCN Group or
          any other person;
<PAGE>

     (b)  No Merger

                they  will procure that no member of  the  TCN
          Group  merges or consolidates with any other company
          or person;

     (c)  Disposals

                they will procure that no TCN Entity sells, transfers, leases,
          lends or otherwise disposes of or ceases to exercise control over the
          whole or any part of their present or future undertakings, assets,
          rights or revenues whether by one or a series of transactions related
          or not other than Permitted Disposals, provided that in the case of
          any Permitted Intra-TCN Group Transaction which involves any asset of
          any nature being transferred by any means whatsoever (directly or
          indirectly) by the Borrower, an Original Charging Subsidiary or an
          Original Charging Partnership to another TCN Entity (not being the
          Borrower, an Original Charging Subsidiary or an Original Charging
          Partnership), the relevant transfer must be made expressly subject to
          the security interests granted under the Security Documents;

     (d)  Borrowed Money

                they will procure that no member of the TCN Group creates,
          assumes, incurs or otherwise permits to be outstanding any Borrowed
          Money other than Permitted Borrowings;

     (e)  Guarantees

                they will procure that no member of the TCN Group incurs any
          obligations or assumes any liability under any guarantee other than
          Permitted Guarantees;

     (f)       Issue of Shares

                neither the Borrower nor any other member of the TCN Group
          issues any shares of any class provided that the Borrower may issue
          shares to Telewest and any member of the Group may issue shares to any
          TCN Entity provided that such shares are charged in favour of the
          Security Trustee pursuant to the terms of a Security Document and
          there is delivered at the same time to the Security Trustee the
          relevant share certificates and blank stock transfer forms in respect
          thereof;

     (g)       Investments

                they will procure that no member of the TCN Group (i) makes any
          loan or advance to, or enters into any transaction having the effect
          of lending money with, any person or otherwise acquires for a
          consideration any document evidencing Indebtedness, capital stock or
          other securities of any person or (ii) acquires all or any substantial
          part of the assets, property or business of any other person or any
          assets that constitute a division or operating unit of the business of
          any other person or creates or acquires any Subsidiary or Associated
          Partnership other than in the case of any of (i) and (ii) above,
          Permitted Investments;
<PAGE>
     (h)  Capital Expenditure

                they will procure that no member of the TCN Group incurs any
          capital expenditure other than (a) in relation to the business of
          constructing, installing, operating and utilising cable television and
          telecommunications systems in the area permitted by the Licences or
          any directly related business reasonably considered to be financially
          beneficial thereto or (b) in Permitted Investments provided that no
          capital expenditure may be incurred or Permitted Investment made in
          relation to Telewest (Worcester) Limited (No. 0247098) until such time
          as licences are issued to such Company pursuant to both the
          Broadcasting Act 1990 and the Telecommunications Act 1984 in relation
          to a cable television and telecommunications system;

     (i)       Swaps and Hedging

                they will procure that no member of the TCN Group enters into
          any interest rate or currency swaps or other hedging arrangements
          other than in the case of a TCN Entity (i) directly relating to the
          risk management of any Borrowed Money permitted to subsist by the
          terms of this Agreement or (ii) forward foreign exchange contracts
          entered into in the normal course of business in relation to future
          liabilities of such TCN Entity incurred in relation to the
          construction, maintenance or operation of the Cable Systems up to an
          aggregate notional principal amount at any time outstanding of (in
          respect of all such contracts entered into by TCN Entities)
          oe80,000,000, for a period not in excess of 15 months and having an
          average life not in excess of nine months;

     (j)       Change of Business

                they will procure that the TCN Group (taken as a whole) does not
          change the nature of the business carried on by it in any material
          respect from that carried on at the date of this Agreement and that no
          TCN Entity ceases to carry on a business where any such cessation
          would or is reasonably likely to have a Material Adverse Effect;

     (k)  Memoranda  and Articles of Association;  Partnership
          Agreements

               the Borrower will not, and will procure that no Charging
          Subsidiary amends its Memorandum or Articles of Association in any way
          which would restrict the ability of the Security Trustee to exercise
          its rights under the Security Documents in respect of the shares in
          such company and no Charging Partnership will amend its partnership
          agreement in any way which would restrict or impair the ability of the
          Security Trustee to exercise its rights under the Pledge and Security
          Agreements in respect of the partnership interests in such partnership
          or otherwise as may be limited or prohibited under the Pledge and
          Security Arrangements;

     (l)  Restricted Payments

                they will procure that no member of the TCN Group makes any
          Restricted Payment other than Permitted Payments;
<PAGE>
     (m) Services to Restricted Persons, TCI and US WEST

                they will procure that no TCN Entity enters into any contractual
          or other arrangements with a Restricted Person or any of the Ultimate
          Shareholders or any of their Subsidiaries or Associated Partnerships
          other than on bona fide arms length commercial terms in the ordinary
          course of trading or contractual arrangements between Telewest and the
          Borrower regulating any Subordinated Debt which is the subject of a
          Deed of Subordination, provided that, for the avoidance of doubt, no
          TCN Entity shall be entitled to pay any amount to any Restricted
          Person pursuant to any contractual or other arrangement referred to in
          this clause 11.1(m) unless such payment is a Permitted Payment;

     (n)  Liabilities of Restricted Persons

               they will procure that no Restricted Person has outstanding any
          liabilities to any TCN Entity which, when aggregated with the
          liabilities of that Restricted Person to each other TCN Entity and of
          each other Restricted Person to each TCN Entity, exceeds oe100,000.

                In this clause 11.1(n) "liabilities" of a Restricted Person to a
          TCN Entity shall mean liabilities incurred after the date hereof and
          shall include, without limitation, (i) any liabilities of that TCN
          Entity to a third party entered into on behalf of that Restricted
          Person and (ii) any payments made by that TCN Entity on behalf of that
          Restricted Person, in either case where such liabilities or payments
          have not been discharged or reimbursed but shall exclude any
          liabilities of a Restricted Person to a TCN Entity which are a
          Permitted Investment by that TCN Entity in that Restricted Person; and

     (o)  No Carrying on Business in United States

                None of the TCN Entities (i) shall employ any employees in the
          State of Colorado or elsewhere in the United States and (ii) shall
          carry on any business or maintain its principal places of business,
          books and records and the property subject to the Security Documents
          in the United States. Control and management of each of the TCN
          Entities shall take place outside the United States of America.

12.       Financial Covenants Financial Covenants

12.1      Covenants

Each TCN Entity jointly and severally undertakes with each of the Banks, the
Arrangers, the Security Trustee and the Agent:

     (a)       Minimum Consolidated TCN Group Net Operating Cash Flow

                to ensure that from (and including) the date hereof to (but
          excluding) the second consecutive Quarter Day (as shown in the
          relevant Compliance Certificates) upon which Total TCN Group Debt is
          equal to or less than five times Consolidated Annualised TCN Group Net
<PAGE>
          Operating Cash Flow (i) on each Quarter Day as shown in the relevant
          Compliance Certificate and (ii) on the last day of each financial year
          as shown in the relevant Compliance Certificate, the amount of
          Consolidated TCN Group Net Operating Cash Flow for the preceding Six
          Month Period shall not be less than:

                     Date                    Covenant (pound)000s
                     ----                    --------------------

               31 March 1998                      40,000
               30 June 1998                       46,000
               30 September 1998                  54,000
               31 December 1998                   64,000
               31 March 1999                      71,000
               30 June 1999                       74,000
               30 September 1999                  84,000
               31 December 1999                   98,000
               31 March 2000                      110,000
               30 June 2000                       118,000
               30 September 2000                  129,000
               31 December 2000                   147,000
               31 March 2001                      180,800
               30 June 2001                       204,800
               30 September 2001                  213,500
               31 December 2001                   230,900
               31 March 2002                      260,700
               30 June 2002                       286,400
               30 September 2002                  295,200
               31 December 2002                   304,000
               31 March 2003                      325,400
               30 June 2003                       348,800
               30 September 2003                  359,600
               31 December 2003                   370,400
               31 March 2004                      391,100
               30 June 2004                       413,800
               30 September 2004                  426,600
               31 December 2004                   439,400
               31 March 2005                      451,500
               30 June 2005                       465,300
               30 September 2005                  479,700
               31 December 2005                   494,100

     (b)  Tranche B Loan/Consolidated Annualised  TCN Group Net
          Operating Cash Flow

                to ensure that (i) on each Quarter Day falling within the period
          set out in column (1) below and (ii) on the last day of each financial
          year falling within the period set out in column (1) below the ratio
          of the Tranche B Loan to Consolidated Annualised TCN Group Net
          Operating Cash Flow calculated by reference to the Six Month Period
          ending on such day (as shown in the relevant Compliance Certificate)
          shall not exceed the number set out against such period in column (2)
          below
<PAGE>
          (1)                                (2)
          Period                             Ratio

          from   1  July  1996  to   (and    6.5
          including) 31 December, 1998

          from  1  January 1999  to  (and    6.0
          including) 30 June, 1999

          from   1  July  1999  to   (and    5.0
          including) 31 December, 1999

          from  1  January 2000  to  (and    4.0
          including) 31 December 2000

          thereafter                         3.5

     (c)  Facility Debt Interest Cover

                to ensure that (i) on each Quarter Day falling within the period
          set out in column (1) below and (ii) on the last day of each financial
          year falling within the period set out in column (1) below the ratio
          of Consolidated TCN Group Net Operating Cash Flow in respect of the
          Six Month Period ending on such day to Facility Debt Interest Charges
          for such Six Month Period shall not be less than the number set out
          against such period in column (2) below


          (1)                                (2)
          Period                             Ratio

          from  1  January 1997  to  (and    1.20:1
          including) 31 December 1997

          from  1  January 1998  to  (and    1.50:1
          including) 31 December 1998

          from  1  January 1999  to  (and    2.00:1
          including) 31 December 1999

          from  1  January 2000  to  (and    2.50:1
          including) 30 June 2000

          from   1  July  2000  to   (and    3.00:1
          including) 31 December 2000

          from 1 January 2001 onwards        4.00:1
<PAGE>

          12.(jjjjj)     TCN Group Debt Interest Cover

                to ensure that (i) on each Quarter Day falling within the period
          set out in column (1) below and (ii) on the last day of each financial
          year falling within the period set out in column (1) below, the ratio
          of Consolidated TCN Group Net Operating Cash Flow in respect of the
          Six Month Period ending on such day to Total TCN Group Cash Paying
          Debt Interest Charges during such Six Month Period shall not be less
          than the number set out against such period in column (2) below

                      (1)                              (2)
                     Date                              Ratio

               1 January 1998 - 30 June 1998           1.00:1
               1 July 1998 - 31 December 1998          1.20:1
               1 January 1999 - 30 June 1999           1.25:1
               1 July 1999 - 31 December 1999          1.35:1
               1 January 2000 - 31 March 2000          1.50:1
               1 April 2000 - 30 September 2001        1.75:1
               1 October 2001 - 31 March 2002          2.00:1
               1 April 2002 - 30 June 2002             2.25:1
               1 July 2002 - 31 December 2002          2.50:1
               1 January 2003 - 31 March 2003          2.75:1
               1 April 2003 onwards                    3.00:1

     (d)  Telewest Group Debt Interest Cover

                to ensure that (i) on each Quarter Day falling within the period
          set out in column (1) below and (ii) on the last day of each financial
          year falling within the period set out in column (1) below the ratio
          of Consolidated Telewest Group Net Operating Cash Flow in respect of
          the Six Month Period ending on such day to Total Telewest Group Cash
          Paying Debt Interest Charges during such Six Month Period shall not be
          less than the number set out against such period in column (2) below


          (1)                                (2)
          Period                             Ratio

          from  1  January 1998  to  (and    1.00:1
          including) 31 December 1998

          from  1  January 1999  to  (and    1.25:1
          including) 31 December 1999

          from 1 January 2000 onwards        1.50:1
<PAGE>
     (e)
          Pro-Forma Total Telewest Group Debt Service Cover

                to ensure that (i) on each Quarter Day falling within the period
          set out in column (1) below and (ii) on the last day of each financial
          year falling within the period set out in column (1) below, the ratio
          of Consolidated Annualised Telewest Group Net Operating Cash Flow
          calculated by reference to the Six Month Period ending on such day to
          Proforma Total Telewest Group Debt Service (as shown in the relevant
          Compliance Certificate) shall not be less than the number set out
          against such period in column (2) below:

                    (1)                                     (2)
                    Date                                    Ratio

                    1 January 1999 - 31 December 2001    1.00  :1

                    1 January 2002 - 31 December 2002    1.20  :1

                    1 January 2003 - 31 December 2003    1.40  :1

                    1 January 2004 onwards               1.50 : 1

     (f)  Pro-forma Total TCN Group Debt Service Cover

                to ensure that (i) on each Quarter Day falling within the period
          set out in column (1) below and (ii) on the last day of each financial
          year falling within the period set out in column (1) below, the ratio
          of Consolidated Annualised TCN Group Net Operating Cash Flow
          calculated by reference to the Six Month Period ending on such day to
          Proforma Total TCN Group Debt Service (as shown in the relevant
          Compliance Certificate) shall not be less than the number set out
          against such period in column (2) below:

                 (1)                                             (2)
               Period                                            Ratio

               1 April 2000 - 31 December 2001                  1.00 : 1

               1 January 2002 - 31 December 2002                1.20 : 1

               1 January 2003 - 31 December 2003                1.40 : 1

               1 January 2004 onwards                           1.50 : 1


12.2      Auditors certificate

If at any time the Majority Banks do not consider (acting reasonably) that any
figure set out in any Compliance Certificate issued by any Authorised Officer is
correct, they shall be entitled within 30 days of the date of the delivery of
such Compliance Certificate to the Agent pursuant to clause 10.1 to call for a
certificate from the Borrower's auditors as to such figure. For such purposes
the Borrower's auditors shall act as independent experts and not as arbiters and
every such certificate shall be addressed to the Agent (on behalf of the Banks)
and be at the expense of the Borrower. The Majority Banks may only call for one
<PAGE>

such certificate in any calendar year. If the Majority Banks call for such a
certificate all calculations under this Agreement by reference to the relevant
figure shall (i) until the Borrower's auditors deliver the relevant certificate
under this clause 12.2 be made by reference to the figure set out in the
relevant Compliance Certificate delivered to the Agent under this Agreement and
(ii) following the delivery by the Borrower's auditors of a certificate under
this clause 12.2 be made by reference to such certificate and the Borrower
undertakes forthwith to take all action, including, without limitation, the
prepayment of all or part of the Loan so as to procure that all action taken on
the basis of the relevant Compliance Certificate which on the basis of such
auditors certificate would not have been permitted is reversed.

13.        Events  of  Default                     Events   of
Default

13.1      Events of Default

Each of the following events and circumstances is an Event of Default (whether
or not caused by any reason outside the control of any TCN Entity):

     (a)       Non-payment

                (i) any principal amount due and payable under this Agreement is
          not paid on the due date or (ii) an amount of interest due and payable
          under this Agreement is not paid within 3 Banking Days of the due date
          or (iii) any other sum due and payable under this Agreement is not
          paid within 5 Banking Days of the due date, and, in each such case, in
          the manner stipulated in this Agreement; or

     (b)       Breach of certain obligations

                     (i) any TCN Entity or Telewest commits any breach of the
               undertakings contained in clauses 10.1(a), (c)(i)(A) and (B), (e)
               and (k), 11.1(a), (b), (c), (f), (g), (h), (i), (j), (k) and (l),
               and 12.1; or

                     (ii) any TCN Entity commits any breach of the undertakings
               contained in clauses 11.1(d) and (e) and, in respect of any such
               breach where the principal amount of the relevant Borrowed Money
               or guarantee does not exceed oe1,000,000, such breach is not
               remedied within five Banking Days of such breach; or

     (c)       Breach of other obligations

                any TCN Entity or Telewest commits any breach of or omits to
          observe any of the obligations or undertakings expressed to be assumed
          by them under this Agreement (other than failure to pay any sum when
          due or any breach of the undertakings referred to in (b)) above or any
          of the Security Documents and, in respect of any such breach or
          omission which in the opinion of the Majority Banks is capable of
          remedy, such remedial action as the Majority Banks shall require is
          not carried out within 28 days of the Agent notifying the Borrower of
          such default and of such remedial action; or
<PAGE>
     (d)       Misrepresentation

                any representation or warranty made or deemed to be made or
          repeated by or in respect of any TCN Entity or Telewest in or pursuant
          to this Agreement or the Security Documents or in any notice,
          certificate or statement referred to in or delivered under this
          Agreement or the Security Documents is or proves to have been
          incorrect or misleading in any material respect on the date on which
          it was made or deemed to be made or repeated; or

     (e)       Challenge to security

                any Security Document is not or ceases to be effective (unless
          by reason of the Banks' or the Security Trustee's failure to file any
          required UCC Statements in the United States) or any TCN Entity or
          Telewest shall in any way challenge, or any proceedings shall in any
          way be brought to challenge (and in the case of a proceeding brought
          by someone other than any TCN Entity or Telewest shall continue
          unstayed for 30 days) the prior status of the charges created by the
          Security Documents or the validity or enforceability of the Security
          Documents Provided that the creation or existence of the Permitted
          Encumbrances shall not be deemed to be a challenge to the prior status
          of such charges for the purposes of this clause 13.1(e); or

     (f)       Cross-default

                (i) Borrowed Money of any member of the TCN Group or Telewest
          (which, in aggregate and including for these purposes any Borrowed
          Money referred to in clause 13.1(f)(ii) below, exceeds oe7,500,000) is
          not paid when due (or within any applicable grace period expressly
          contained in the agreement relating to such Borrowed Money in its
          original terms) or becomes due or (ii) any creditor of any member of
          the TCN Group, or Telewest becomes entitled to declare any such
          Borrowed Money in excess of oe7,500,000 (in aggregate) due and payable
          prior to the date when it would otherwise have become due; or

     (g)  Hedging Default

               an event entitling the relevant counterparty to terminate any
          arrangements in relation to interest rate hedging permitted pursuant
          to clause 11.1(i) or any other interest rate or currency swap or other
          hedging arrangements entered into by any member of the TCN Group
          occurs and the aggregate notional principal amounts of the swaps or
          other hedging arrangements entitled to be so terminated exceeds
          oe25,000,000; or

     (h)  Appointment of receivers and managers

                (i) any administrative or other receiver is appointed of any
          member of the TCN Group (other than an Immaterial Group Entity), or
          Telewest or any part of their respective assets and/or undertakings or
          (ii) any other legal proceedings are taken which are not irrevocably
          discharged or withdrawn within 28 days of the commencement thereof to
          enforce any Encumbrance over all or any part of the assets of any
          member of the TCN Group or Telewest; or
<PAGE>

     (i)  Insolvency

                any member of the TCN Group (other than an Immaterial Group
          Entity) or Telewest is deemed unable to pay its debts within the
          meaning of sections 123(1)(e) or (2) of the Insolvency Act 1986 or any
          member of the TCN Group, (other than an Immaterial Group Entity) or
          Telewest otherwise becomes insolvent or stops or suspends making
          payments (whether of principal or interest) with respect to all or any
          class of its debts or is unable or announces an intention so to do or
          admits inability to pay its debts as they fall due; or

     (j)       Legal process

                any judgment or order made against any member of the TCN Group
          (other than an Immaterial Group Entity) or Telewest is not stayed or
          complied with within 28 days or a creditor attaches or takes
          possession of, or a distress, execution, sequestration, diligence
          (other than on the dependence of an action) or other process is levied
          or enforced upon or sued out against, any material part of the
          undertaking, assets, rights or revenues of any member of the TCN Group
          (other than an Immaterial Group Entity) or Telewest and is not
          discharged within 28 days; or

     (k)  Compositions

                any steps are taken or negotiations commenced, by any member of
          the TCN Group (other than an Immaterial Group Entity) or Telewest or
          by their respective creditors with a view to proposing any kind of
          composition, compromise or arrangement involving such company and any
          group or class of its creditors generally; or

     (l)  Winding-up

                (i) any member of the TCN Group (other than an Immaterial Group
          Entity) or Telewest takes any action or any legal proceedings are
          started (not being action or proceedings which can be demonstrated to
          the satisfaction of the Agent by providing an opinion of a leading
          firm of London solicitors to that effect, is frivolous, vexatious or
          an abuse of the process of the court or relates to a claim to which
          such person has a good defence and which is being vigorously contested
          by such body) for any member of the TCN Group (other than an
          Immaterial Group Entity) or Telewest to be adjudicated or found
          bankrupt or insolvent (other than for the purpose of an amalgamation
          or reconstruction previously approved in writing by the Agent acting
          on the instructions of the Majority Banks) or (ii) an order is made or
          resolution passed for the winding-up of any other member of the TCN
          Group (other than an Immaterial Group Entity) or Telewest or a notice
          is issued convening a meeting for the purpose of passing any such
          resolution; or
<PAGE>

     (m)       Administration

                any petition is presented or other step is taken for the purpose
          of the appointment of an administrator of any member of the TCN Group
          (other than an Immaterial Group Entity) or Telewest or an
          administration order is made in relation to any member of the TCN
          Group (other than an Immaterial Group Entity) or Telewest; or

     (n)       Analogous proceedings

                there occurs, in relation to any member of the TCN Group (other
          than an Immaterial Group Entity) or Telewest in any country or
          territory in which any of them carries on business or to the
          jurisdiction of which courts any part of their respective assets is
          subject, any event which, in the reasonable opinion of the Agent,
          appears in that country or territory to correspond with, or have an
          effect equivalent or similar to, any of those mentioned in clauses
          13.1(h) to (m) inclusive or any member of the TCN Group or Telewest
          (subject always to equivalent grace periods and de minimis amounts as
          are referred to in such clauses being exceeded) otherwise becomes
          subject, in any such country or territory, to the operation of any law
          relating to insolvency, bankruptcy or liquidation; or

     (o)  Change of control of Telewest

                at any time prior to the second consecutive Quarter Day in
          respect of which the relevant Compliance Certificates demonstrate that
          each of the ratios of (A) Total TCN Group Debt to Consolidated
          Annualised TCN Group Net Operating Cash Flow and (B) Total Telewest
          Group Debt to Consolidated Annualised Telewest Group Net Operating
          Cash Flow is less than or equal to 3.0 times, either:

                    (i) TCI and US WEST (directly or indirectly) cease to hold
               at least (1) if TCI or US WEST have at any time disposed of any
               of their voting or economic interest in Telewest Group to any
               third party (not being TCI, US WEST or any entity controlled,
               directly or indirectly, by either of them or by both of them
               together) 40 per cent. or (2) otherwise, 30 per cent. of the
               voting and economic interest in Telewest; or

                     (ii) any person or persons acting together in concert
               (other than, for these purposes, TCI, US WEST, SBC and/or Cox
               and/or any entities controlled, directly or indirectly, by any of
               them or by any two or more of them together or which controls any
               one or more of them) acquire either (1) a greater voting or
               economic interest in Telewest than TCI and US WEST (together, and
               directly or indirectly) or (2) 40 per cent. of the voting and
               economic interest in Telewest.

                For these purposes persons "acting together in concert" means
          persons who pursuant to an agreement or understanding (whether formal
          or informal) actively co-operate together with a view to acquiring all
          or any part of the voting and economic interest in Telewest and those
          persons who are presumed to be acting in concert for the purposes of
          the City Code on Take-overs and Mergers shall also be deemed to be
          acting in concert for these purposes; or
<PAGE>
     (p)  Change of control of the Borrower or any Charging Subsidiary or
          Charging Partnerships

               (i)  any Charging Subsidiary (other than an Immaterial Group
                    Entity and United Artists Communications (London South)
                    Limited) ceases to be a wholly owned and controlled
                    Subsidiary of the Borrower or any Charging Partnership
                    ceases to have as its sole partners members of the TCN
                    Group; or

               (ii) the Borrower ceases to be a wholly owned Subsidiary of
                    Telewest; or

     (q)  Principal Agreements

               (i)  any Principal Agreement is terminated, suspended, revoked
                    or cancelled or otherwise ceases to be in full force and
                    effect unless services of a similar nature to those provided
                  pursuant to such Principal Agreement are at all times provided
                    to the TCN Group on similar commercial terms or on terms no
                    less beneficial to the relevant member of the TCN Group save
                   where any such services are provided on more onerous terms to
                    the relevant member of the TCN Group due to the mandatory
                    requirements of OFTEL, the Office of Fair Trading, the
                    Department of Trade and Industry, the European Commission or
                    any other regulatory body and any such termination,
                  suspension, revocation, cancellation or cessation would have a
                    Material Financial Adverse Effect; or

               (ii) any alteration or variation is made to any term of any
                    Principal Agreement which would have a Material Financial
                    Adverse Effect; or

               (iii)any party breaches any term of or repudiates any of its
                    obligations under any of the Principal Agreements where such
                    breach or repudiation would have a Material Financial
                    Adverse Effect; or

     (r)       Unlawfulness

                it becomes unlawful at any time for the Borrower, any TCN Entity
          or Telewest to perform any of their respective material (in the
          opinion of the Majority Banks) obligations under this Agreement or the
          Security Documents or any of the material (in the opinion of the
          Majority Banks) obligations of any TCN Entity or Telewest under this
          Agreement and the Security Documents becomes unenforceable in any way
          or there ceases to be a first priority charge over the relevant
          property or assets of the Borrower, any TCN Entity or Telewest as
          intended and created by the Security Documents save for Permitted
          Encumbrances; or
<PAGE>

     (s)
          Environmental matters

                as a result of any Environmental Law: (a) the Agent, any of the
          Arrangers, the Security Trustee or any of the Banks becomes, in the
          opinion of the Agent, subject to a material obligation (actual or
          contingent, in the case of any contingent obligation, being one which,
          at the relevant time, would be likely to arise) in relation to any
          Relevant Substance on or from any property, owned, occupied or leased
          by any member of the TCN Group or Telewest; or (b) the rights and
          claims of the Agent, any of the Arrangers, the Security Trustee, or
          any of the Banks under this Agreement or any of the Security Documents
          become subordinated to the claims and rights of any competent agency
          of the United Kingdom or the European Community; or

     (t)  Telecommunications and Cable Laws

               any TCN Entity fails to comply with any term or condition of any
          Telecommunications and Cable Law where such non-compliance would or is
          reasonably likely to have a Material Adverse Effect, in the opinion of
          the Agent; or

     (u)  Repudiation

                any TCN Entity or Telewest repudiates this Agreement or any
          Security Document to which it is a party or does or causes or permits
          to be done any act or thing evidencing an intention to repudiate this
          Agreement or any such Security Document; or

     (v)  Seizure

                all or a material part of the undertakings, assets, rights or
          revenues of or shares or other ownership interests in the TCN Group
          (taken as a whole) or Telewest are seized, nationalised, expropriated
          or compulsorily acquired by or under the authority of any government;
          or

     (w)  Material events

                any other event occurs or circumstances arise which in the
          opinion of the Agent acting on the instructions of the Majority Banks
          is likely materially adversely to affect the ability of the TCN Group
          (taken as a whole) to fulfil all or any of its obligations under this
          Agreement or any Security Document.

13.2      Acceleration

(A)     If at any time or during any period, (i) Telewest or any member of the
        TCN Group (other than an Immaterial Group Entity) shall reside or have a
        domicile, a place of business or a property in the United States (to the
        extent that such residence, domicile, place of business or property is
        sufficient for a person to become a "debtor" under section 109(a) of the
        U.S. Federal Bankruptcy Code) and (ii) an Event of Default specified in
        clauses 13.1(h) to (n) shall have occurred and be continuing in respect
        of Telewest or any such member of the TCN Group, as applicable, in
        furtherance of which Event of Default an order for relief with respect
        to Telewest or such member of the TCN Group, as applicable, shall
<PAGE>
        actually be (or shall be deemed to have been) entered under the U.S.
        Federal Bankruptcy Code, then the obligation of each Bank to make its
        Commitment available shall be automatically terminated and the Loan and
        all interest and commitment commission accrued and all other sums
        payable under this Agreement immediately shall become due and payable.

(B)     At any time after the happening of any Event of Default (other than in
        the circumstances set out in sub-clause (A) above), so long as the same
        is continuing, the Agent may, and if so requested by the Majority Banks
        shall, without prejudice to any other rights of the Banks, by notice to
        the Borrower declare that:

     (a)  the obligation of each Bank to make its Commitment available shall be
          terminated, whereupon the Commitments shall be reduced to zero
          forthwith; and/or

     (b)  the Loan and all interest and commitment commission accrued and all
          other sums payable under this Agreement have become due and payable,
          whereupon the same shall, immediately, or on demand or otherwise in
          accordance with the terms of such notice, become due and payable;
          and/or

     (c)  it and/or the Security Trustee shall exercise any of the rights
          granted to the Agent, the Security Trustee or the Banks under the
          Security Documents.

13.3      On demand basis

If, pursuant to clause 13.2(B)(b), the Agent declares the Loan to be due and
payable on demand then, at any time thereafter, the Agent may (and, if so
instructed by the Majority Banks, shall) by written notice to the Borrower: (a)
call for repayment of the Loan on such date as may be specified in such notice
whereupon the Loan shall become due and payable on the date so specified
together with all interest and commitment commission accrued and all other sums
payable under this Agreement or (b) withdraw such declaration with effect from
the date specified in such notice.
     Indemnities    Indemnities

14.1      Miscellaneous Indemnities

The Borrower shall on demand indemnify each Bank, each Arranger, the Security
Trustee and the Agent, without prejudice to any of their other rights under this
Agreement, against any loss (including in the case of (a) or (b) below loss of
Margin) or expense which such Bank, such Arranger, the Security Trustee or the
Agent shall certify as sustained or incurred by it as a consequence of:

     (a)  any default in payment by the Borrower of any sum under
          this Agreement when due;

     (b)  the occurrence of any other Event of Default;

     (c)  any repayment or prepayment of the Loan or part thereof being made
          under clause 6 or 15.1 otherwise than on the last day of an Interest
          Period relating to the part of the Loan repaid or prepaid; or
<PAGE>
     (d)  any Advance not being made for any reason (excluding any default by
          the Agent or any Bank) after a Drawdown Notice has been given,

including, but not limited to, any loss or expense sustained or incurred by such
Bank in maintaining or funding its Contribution or any part thereof or in
liquidating or reemploying deposits from third parties acquired or contracted
for to fund its Contribution or any part thereof or any other amount owing to
such Bank.

14.2      Currency Indemnity

If any sum due from the Borrower under this Agreement or any order or judgment
given or made in relation hereto has to be converted from the currency (the
"first currency") in which the same is payable under this Agreement or under
such order or judgment into another currency (the "second currency") for the
purpose of (a) making or filing a claim or proof against the Borrower, (b)
obtaining an order or judgment in any court or other tribunal or (c) enforcing
any order or judgment given or made in relation to this Agreement, the Borrower
agrees to indemnify and hold harmless the Agent, each Arranger, the Security
Trustee, and each Bank from and against any loss suffered as a result of any
difference between (i) the rate of exchange used for such purpose to convert the
sum in question from the first currency into the second currency and (ii) the
rate or rates of exchange at which the Agent, such Arranger, the Security
Trustee or such Bank may in the ordinary course of business purchase the first
currency with the second currency upon receipt of a sum paid to it in
satisfaction, in whole or in part, of any such order, judgment, claim or proof.
Any amount due from the Borrower under this clause 14.2 shall be due as a
separate debt and shall not be affected by judgment being obtained for any other
sums due under or in respect of this Agreement and the term "rate of exchange"
includes any premium and costs of exchange payable in connection with the
purchase of the first currency with the second currency.

14.3      Environmental Indemnity

The Borrower agrees to indemnify on demand each Bank, each Arranger, the
Security Trustee and the Agent, and their respective officers, employees, agents
and delegates (together the "Indemnified Parties") in respect of which each
Bank, each Arranger, the Security Trustee and the Agent holds this indemnity on
trust, without prejudice to any of their other rights under this Agreement,
against any loss, liability, action, claim, demand, cost, expense, fine or other
outgoing whatsoever whether in contract, tort, delict or otherwise and whether
arising at common law, in equity or by statute which the relevant Indemnified
Party shall certify as sustained or incurred by it at any time as a consequence
of, or relating to, or arising directly or indirectly out of, an Environmental
Claims made or asserted against such Indemnified Party which would not have
arisen if this Agreement had not been executed and which was not caused by the
negligence or wilful default of the relevant Indemnified Party.

15.         Unlawfulness  and  Increased  Costs;    Mitigation
Unlawfulness and Increased Costs;  Mitigation

15.1      Unlawfulness

If it is or becomes contrary to any law or regulation for any Bank to contribute
to Advances or to maintain its Commitment or fund or maintain its Contribution,
such Bank shall promptly, through the Agent, notify the Borrower whereupon (a)
such Bank's Commitment shall be reduced to zero and (b) the Borrower shall be
<PAGE>
obliged to prepay the Contribution of such Bank on the earlier of (i) the date
falling 30 days after the date of receipt by the Borrower of the relevant notice
pursuant to this clause or (ii) the latest date permitted by the relevant law or
regulation. Without prejudice to the reduction of such Bank's Commitment to zero
or the obligations of the Borrower to make such repayment, the Borrower, the
Agent and such Bank shall negotiate for a period not exceeding 14 days with a
view to such Bank making available its Commitment and/or funding or maintaining
its Contribution in whole or in part in a manner which is not unlawful.


15.2      Increased Costs

If the result of any change in, or in the interpretation or application of, or
the introduction of, any law or regulation, request or requirement (whether or
not having the force of law, but, if not having the force of law, with which the
relevant Bank or, as the case may be, its holding company habitually complies)
including, without limitation, those relating to Taxation, capital adequacy,
liquidity, reserve assets, cash ratio deposits and special deposits is to:

     (a)  subject any Bank to Taxes or change the basis of Taxation
          of any Bank with respect to any payment under this Agreement
          (other than Taxes or Taxation on the overall net income,
          profits or gains of such Bank imposed in the jurisdiction in
          which its principal or lending office under this Agreement is
          located and other than Taxes currently payable by such Bank on
          amounts received by it under this Agreement but only to the
          extent so payable at the date hereof); and/or

     (b)  increase the cost to, or impose an additional cost on, any Bank or its
          holding company in making or keeping available all or part of such
          Bank's Commitment or maintaining or funding such Bank's Contribution;
          and/or

     (c)  reduce the amount payable or the effective return to any Bank under
          this Agreement; and/or

     (d)  reduce any Bank's or its holding company's rate of return on its
          overall capital by reason of a change in the manner in which it is
          required to allocate capital resources to such Bank's obligations
          under this Agreement; and/or

     (e)  require any Bank or its holding company to make any additional payment
          or forego (to a greater extent than at the date hereof) a return
          calculated by reference to or on any amount received or receivable by
          such Bank under this Agreement; and/or

     (f)  require any Bank or its holding company to incur or sustain a loss
          (including a loss of future potential profits) additional to that
          incurred or sustained at the date hereof by reason of being obliged to
          deduct a greater part of such Bank's Commitment or Contribution from
          its capital for regulatory purposes, than is required to be deducted
          at the date hereof,

then  and  in each such case (but subject to clauses 15.3  and 15.4):
<PAGE>

          (i)  such Bank shall notify the Borrower through the Agent in writing
               of such event promptly upon its becoming aware of the same; and

          (ii) the Borrower agrees to pay on demand, made at any time, whether
               or not such Bank's Contribution has been repaid, to the Agent for
               the account of such Bank the amount which such Bank specifies (in
               a certificate setting forth the basis of the computation of such
               amount but not including any matters which such Bank or its
               holding company regards as confidential) is required to
               compensate such Bank and/or (if and to the extent that, such
               holding company has passed the cost of the same on to such Bank)
               its holding company for such liability to Taxes, increased or
               additional cost, reduction, payment or foregone return.

15.3      Exceptions

Nothing in this clause shall entitle any Bank to compensation for any such
increased cost, reduction, payment or foregone return (a) to the extent that the
same is taken into account in calculating the Additional Cost or (b) to the
extent that the same is the subject of an additional payment under clause 8.7.

15.4      Further Exception

Nothing in this clause shall entitle any Bank to compensation for any such
increased cost, reduction, payment or foregone return which arises as a
consequence of any law or regulation implementing the proposals as currently
drafted for international convergence of capital measurement and capital
standards published by the Basle Committee on Banking Regulations and
Supervisory Practices in July 1988.

15.5      Mitigation

If, in respect of any Bank, circumstances arise which would, or would upon the
giving of notice, result in:

     (a)  the Borrower being required to make an increased payment to such Bank
          pursuant to clause 8.7;

     (b)  the reduction of such Bank's Commitment to zero or the Borrower being
          required to prepay such Bank's Contribution pursuant to clause 15.1;
          or

     (c)  the Borrower being required to make a payment to such Bank to
          compensate such Bank for an increased cost, reduction, payment or
          foregone return pursuant to clause 15.2(ii),

then, without in any way limiting, reducing or otherwise qualifying the
obligations of the Borrower under clauses 8 and 15, such Bank shall, in
consultation with the Agent, endeavour to take such reasonable steps as may be
open to it to mitigate or remove such circumstances including (without
limitation) the transfer of its rights and obligations under this Agreement to
another bank or financial institution acceptable to the Borrower or a change of
lending office of such Bank to one acceptable to the Borrower unless, in either
case, to do so might (in the opinion of such Bank) be prejudicial to such Bank
or be in conflict with such Bank's general banking policies or involve such Bank
in expense or an increased administration burden.
<PAGE>

16.       Set-off and Pro Rata Payments        Set-off and Pro
Rata Payments

16.1      Set-off

The Borrower authorises each Bank to apply any credit balance to which the
Borrower is then entitled on any account of the Borrower with such Bank at any
of its branches in or towards satisfaction of any sum then due and payable from
the Borrower to such Bank under this Agreement. For this purpose each Bank is
authorised to purchase with the moneys standing to the credit of such account
such other currencies as may be necessary to effect such application. No Bank
shall be obliged to exercise any right given to it by this clause. Each Bank
shall notify the Agent and the Borrower forthwith upon the exercise or purported
exercise of any right of set-off giving full details in relation thereto and the
Agent shall inform the other Banks.

16.2      Pro Rata Payments

     (a)  If at any time any Bank (the "Recovering Bank") receives
          or recovers any amount owing to it by the Borrower under this
          Agreement by direct payment, set-off or in any manner (but
          excluding any recoveries by virtue of any cash management or
          interest netting arrangements operated by any Bank in its
          capacity as a provider of day to day banking services to the
          TCN Group to the extent that such arrangements are permitted
          by this Agreement) other than by payment through the Agent
          pursuant to clause 8.1 or 8.11 (not being a payment received
          from an Assignee, a Substitute or a Sub-Participant), the
          Recovering Bank shall, within two Banking Days of such receipt
          or recovery (a "Relevant Receipt") notify the Agent of the
          amount of the Relevant Receipt.  If the Relevant Receipt
          exceeds the amount which the Recovering Bank would have
          received if the Relevant Receipt had been received by the
          Agent and distributed pursuant to clause 8.1 or 8.11 (as the
          case may be) then:

               (i)  within two Banking Days of demand by the Agent, the
                    Recovering Bank shall pay to the Agent an amount equal to
                    the excess;

               (ii) the Agent shall treat the excess amount so paid by the
                    Recovering Bank as if it were a payment made by the Borrower
                    and shall distribute the same to the Banks (other than the
                    Recovering Bank) in accordance with clause 8.11; and

               (iii)as between the Borrower and the Recovering Bank the excess
                    amount so re-distributed shall be treated as not having been
                    paid but the obligations of the Borrower to the other Banks
                    shall, to the extent of the amounts so re-distributed to
                    them, be treated as discharged.

     (b)  If any part of the Relevant Receipt subsequently has to be wholly or
          partly refunded by the Recovering Bank (whether to a liquidator or
          otherwise) each Bank to which any part of such Relevant Receipt was so
          re-distributed shall on request from the Recovering Bank repay to the
          Recovering Bank such Bank's pro rata share of the amount which has to
          be refunded by the Recovering Bank.
<PAGE>
     (c)  Each Bank shall on request supply to the Agent such information as the
          Agent may from time to time request for the purpose of this clause
          16.2.

     (d)  Notwithstanding the foregoing provisions of this clause
          16.2 no Recovering Bank shall be obliged to share any Relevant
          Receipt which it receives or recovers pursuant to legal
          proceedings taken by it to recover any sums owing to it under
          this Agreement with any other party which has a legal right
          to, but does not, either join in such proceedings or commence
          and diligently pursue separate proceedings to enforce its
          rights in the same or another court (unless the proceedings
          instituted by the Recovering Bank are instituted by it without
          prior notice having been given to such party through the
          Agent).

16.3      No Release

For the avoidance of doubt it is hereby declared that failure by any Recovering
Bank to comply with the provisions of clause 16.2 shall not release any other
Recovering Bank from any of its obligations or liabilities under clause 16.2.

16.4      No Charge

The provisions of this clause 16 shall not, and shall not be construed so as to,
constitute a charge by a Bank over all or any part of a sum received or
recovered by it in the circumstances mentioned in clause 16.2.

17.         Assignment,   Substitution  and  Lending   Offices
Assignment, Substitution and Lending Offices

17.1      Benefit and Burden

This Agreement shall be binding upon, and enure for the benefit of, the Banks,
the Arrangers, the Agent, the Security Trustee, the TCN Entities and their
respective successors.


17.2      No Assignment by Borrower

None of the TCN Entities may assign or transfer any of its rights or obligations
under this Agreement.

17.3      Assignment by Banks

Each Bank (an "Assignor Bank") may assign all or any part of its rights in
respect of its Contribution to any Qualifying Bank (an "Assignee") with the
prior written consent of the Borrower (which shall not be unreasonably withheld
or delayed) provided that no such consent is necessary if such Assignee is a
wholly owned Subsidiary of such Assignor Bank or a person of whom such Assignor
Bank is a wholly owned Subsidiary. No Bank may assign all or any part of its
rights in respect of its Contribution to any person which is not a Qualifying
Bank.
<PAGE>

17.4      Substitution

Each Bank (a "Transferor Bank") may transfer, by way of novation, all or any
part of its rights, benefits and/or obligations under this Agreement and the
Security Trust Deed to any Qualifying Bank (a "Substitute") with the prior
written consent of the Borrower (which shall not be unreasonably withheld or
delayed) provided that no such consent is necessary if such Substitute is a
wholly-owned Subsidiary (being a Qualifying Bank) of such Transferor Bank or a
person (being a Qualifying Bank) of whom such Transferor Bank is a wholly-owned
Subsidiary if any such transfer would not give rise to any obligation to make
any payment on the part of the Borrower which it would not have had to make at
such time but for such transfer. Any such novation shall be effected upon five
Banking Days' prior notice by delivery to the Agent of a duly completed
Substitution Certificate duly executed by such Bank, the Substitute and the
Agent (for itself, the Arrangers, the Security Trustee, the Borrower, the
Charging Subsidiaries and the other Banks). On the effective date specified in a
Substitution Certificate so executed and delivered, to the extent that they are
expressed in such Substitution Certificate to be the subject of the novation
effected pursuant to this clause 17.4:

     (a)  the existing parties to this Agreement and the Bank party to the
          relevant Substitution Certificate shall be released from their
          respective obligations towards one another under this Agreement and
          the Security Trust Deed ("discharged obligations") and their
          respective rights against one another under this Agreement
          ("discharged rights") shall be cancelled;

     (b)  the Substitute party to the relevant Substitution Certificate and the
          existing parties to this Agreement and the Security Trust Deed (other
          than the Bank party to such Substitution Certificate) shall assume
          obligations towards each other which differ from the discharged
          obligations only insofar as they are owed to or assumed by such
          Substitute instead of to or by such Bank;

     (c)  the Substitute party to the relevant Substitution Certificate and the
          existing parties to this Agreement and the Security Trust Deed (other
          than the Bank party to such Substitution Certificate) shall acquire
          rights against each other which differ from the discharged rights only
          insofar as they are exercisable by or against such Substitute instead
          of by or against such Bank,

and on the date upon which such novation takes effect (where such novation takes
place after 19 July 1996) the Substitute shall pay to the Agent for its own
account a fee of oe500. The Agent shall promptly notify the Borrower of the
receipt by it of any Substitution Certificate and deliver a copy thereof to the
Borrower.

17.5      Reliance on Substitution Certificate

The Agent, the Banks, the Arrangers, the Security Trustee and each TCN Entity
shall be fully entitled to rely on any Substitution Certificate delivered to the
Agent in accordance with the foregoing provisions of this clause 17 which is
complete and regular on its face as regards its contents and purportedly signed
on behalf of the relevant Bank and the Substitute and none of the Agent, the
Banks, the Arrangers, the Security Trustee or each TCN Entity shall have any
liability or responsibility to any party as a consequence of placing reliance on
and acting in accordance with any such Substitute Certificate if it proves to be
the case that the same was not authentic or duly authorised.
<PAGE>
17.6      Authorisation of Agent

Each TCN Entity, each Arranger, the Security Trustee and each Bank irrevocably
authorises the Agent to counter-sign each Substitution Certificate on its behalf
without any further consent of, or consultation with such TCN Entity, such
Arranger, the Security Trustee or such Bank except, in the case of the Borrower,
the consent required pursuant to clause 17.3 or 17.4.

17.7      Construction of certain references

If any Bank assigns all or any part of its rights or novates all or any part of
its rights, benefits and obligations as provided in clause 17.3 or 17.4 all
relevant references in this Agreement to such Bank shall thereafter be construed
as a reference to such Bank and/or its Assignee or Substitute (as the case may
be) to the extent of their respective interests.

17.8      Lending offices

Each Bank shall lend through its office at the address specified in Schedule 1
or, as the case may be, in any relevant Substitution Certificate or through any
other office located in the United Kingdom of such Bank selected from time to
time by such Bank through which such Bank wishes to lend for the purposes of
this Agreement. If the office through which a Bank is lending is changed
pursuant to this clause 17.8, such Bank shall notify the Agent promptly of such
change.

17.9      Disclosure of information

Save as permitted pursuant to the terms of this Agreement or the relevant
Security Document any information furnished pursuant to this Agreement or any
Security Document to which the Borrower or any other TCN Entity (as the case may
be) is a party to the Agent, the Arranger, the Security Trustee or the Banks
shall be kept confidential by the recipient and the Agent, the Arrangers, the
Security Trustee and the Banks, save that the provisions of this clause 17.9
shall not apply:

     (a)  to any information already known to the recipient;

     (b)  to any information subsequently received by the recipient which it
          would otherwise be free to disclose;

     (c)  to any information which is or becomes public knowledge otherwise than
          as a result of a breach by any person of this clause 17.9 or of any
          confidentiality undertaking entered into pursuant to clause 17.11; and

     (d)  to any extent that the recipient is required to disclose the same
          pursuant to any law or order of any court or order or request of any
          governmental agency with whose instructions the recipient habitually
          complies.
<PAGE>
17.10          Sub-participation

No Bank may enter into any sub-participation arrangements in relation to all or
any part of its rights and obligations under this Agreement with any person
without the consent of the Borrower and the Agent.

17.11          Confidentiality undertaking

Any Bank, the Security Trustee, any Arranger or the Agent may, having obtained
the prior consent of the Borrower (such consent not to be unreasonably withheld)
disclose to a prospective Assignee or Substitute or to any other person who may
propose entering into contractual relations with such Bank, the Security
Trustee, any Arranger or the Agent in relation to this Agreement or any Security
Document any information referred to in clause 17.9 subject to the prospective
Assignee or Substitute or other person first entering into a confidentiality
undertaking with the Borrower and the other TCN Entities in substantially the
same terms as clause 17.9 and this clause 17.11.

18.        Arrangers,  Agent  and Reference  Banks  Arrangers,
Agent and Reference Banks

18.1      Appointment of Agent

Each Bank irrevocably appoints the Agent as its agent for the purposes of this
Agreement and any relevant Security Document and authorises the Agent (whether
or not by or through employees or agents) to take such action on such Bank's
behalf and to exercise such rights, remedies, powers and discretions as are
specifically delegated to the Agent by this Agreement and/or any relevant
Security Document, together with such powers and discretions as are reasonably
incidental thereto. None of the Agent, the Arrangers or the Security Trustee
shall, however, have any duties, obligations or liabilities to the Banks beyond
those expressly stated in this Agreement and/or the Security Documents.

18.2      Amendments to this Agreement

     (a)  Subject  to clause 18.2(b) and save where  otherwise
          provided in this Agreement, the Agent may, with the consent of
          the Majority Banks (or if and to the extent expressly
          authorised by the other provision of this Agreement), amend,
          modify or otherwise vary or waive breaches of, or defaults
          under, or otherwise excuse performance of, any provision of
          this Agreement or any other Security Document entered into in
          favour of the Agent.  Any such action so authorised and
          effected by the Agent shall be promptly notified to the Banks
          by the Agent and shall be binding on all of the Banks.

     (b)  Except with the prior written consent of all of  the
          Banks, the Agent shall not have authority on behalf of the
          Banks (A) to agree with any TCN Entity any amendment to this
          Agreement or to grant waivers in respect of breaches of or
          defaults under this Agreement or to excuse performance of this
          Agreement which would (i) reduce the Margin, (ii) extend the
          due date or reduce the amount of any payment of principal,
          interest or other amount payable under this Agreement, (iii)
          change the currency in which any amount is payable under this
          Agreement, (iv) increase any Bank's Commitment, (v) change the
          definition of "Majority Banks" in clause 1.2, change clauses
          3.3, 4.2, 4.3, 4.4, 15.2, 16.2 or 17.2, (vi) change this
          clause 18.2, (B) to release any asset of whatever nature that
<PAGE>
          is subject to a Security Document unless such release is to
          permit the disposal or other dealing with such asset in
          accordance with the terms of this Agreement or the relevant
          Security Document or (C) to release any TCN Entity (other than
          an Immaterial Group Entity) from all of its obligations under
          this Agreement and the Security Documents.

          (c) Each TCN Entity (other than the Borrower) irrevocably appoints the
          Borrower to act on its behalf as its agent in relation to this
          Agreement and any amendment agreement relating hereto and irrevocably
          authorises the Borrower to execute on its behalf any amendments to
          this Agreement without further reference to or the consent of such TCN
          Entity and to give any waivers, consents and notices in relation to
          this Agreement and any amendment agreement relating hereto and to take
          any other action in relation to this Agreement and any amendment
          agreement relating hereto.

18.3       Rights of Agent, Security Trustee and each Arranger
as Bank; no partnership

With respect to its own Commitment and Contribution (if any) the Agent, the
Security Trustee and each Arranger shall have the same rights and powers under
this Agreement as any other Bank and may exercise the same as though it were not
performing the duties and functions delegated to it under this Agreement and/or
the Security Documents and the term "Banks" shall, unless the context clearly
otherwise indicates, include the Agent, the Security Trustee, each Arranger in
its individual capacity as a Bank. This Agreement shall not and shall not be
construed so as to constitute a partnership between the parties or any of them.

18.4       No liability of the Arrangers, the Security Trustee
and Agent

None of the Arrangers, the Security Trustee or the Agent shall:

     (a)  be obliged to request any certificate or opinion under
          clause 10 or 12 or to make any enquiry as to the use of the
          proceeds of the Loan unless (in the case of the Agent) so
          required in writing by any Bank, in which case the Agent shall
          promptly make the appropriate request of the Borrower, or be
          obliged to make any enquiry as to any default by the Borrower
          in the performance  or observance of any of the provisions of
          this Agreement or as to the existence of a Default unless (in
          the case of the Agent) the Agent has actual knowledge thereof
          or has been notified in writing thereof by a Bank, in which
          case the Agent shall promptly notify the Banks of the relevant
          event or circumstance; or

     (b)  be liable to any Bank for any action taken or omitted under or in
          connection with this Agreement or the Loan unless caused by their or
          its gross negligence or wilful misconduct.

For the purpose of this clause 18 neither the Agent nor the Security Trustee
shall be treated as having actual knowledge of any matter of which the corporate
finance or any other division outside the corporate lending or loan
administration departments of the person for the time being acting as the Agent
or the Security Trustee, as the case may be, may become aware in the context of
corporate finance or advisory activities from time to time undertaken by the
Agent or the Security Trustee, as the case may be, for any TCN Entity, Telewest,
any Affiliate, any Ultimate Shareholder or any of their respective Subsidiaries,
Associated Partnerships or Affiliates.
<PAGE>
18.5      Agent's duty to notify and take action

The Agent shall:

     (a)  promptly notify each Bank of the contents of each notice, certificate
          or other document received by the Agent from the Borrower under or
          pursuant to clause 11 and provide each Bank with a copy of each set of
          financial statements, Monthly Management Accounts or Quarterly
          Management Accounts delivered to the Agent under clause 10.1(f), (g)
          or (h); and

     (b)  (subject to its being indemnified to its satisfaction) take such
          action or, as the case may be, refrain from taking such action with
          respect to any Default of which the Agent has actual knowledge as the
          Majority Banks or Banks (as the case may be) may reasonably direct.

18.6      Identity of the Banks

The Agent may deem and treat (a) each Bank as the person entitled to the benefit
of the Contribution of such Bank for all purposes of this Agreement unless and
until a notice of assignment of such Bank's Contribution or any part thereof or
a Substitution Certificate shall have been filed with the Agent, and (b) the
office set opposite the name of each Bank in Part D of Schedule 1 or, as the
case may be, in any relevant Substitution Certificate as such Bank's lending
office unless and until a written notice of change of lending office shall have
been received by the Agent; and the Agent may act upon any such notice unless
and until the same is superseded by a further such notice.

18.7       Non-reliance on the Arrangers, the Security Trustee
or the Agent

Each Bank acknowledges that it has not relied on any statement, opinion,
forecast or other representation made by the Arrangers, the Security Trustee or
the Agent to induce it to enter into this Agreement an that it has made and will
continue to make, without reliance on the Agent, the Arrangers or the Security
Trustee and based on such documents as it considers appropriate, its own
appraisal of the creditworthiness of each TCN Entity and Telewest and its own
independent investigation of the financial condition and affairs of each TCN
Entity and Telewest in connection with the making and continuation of the Loan
under this Agreement. None of the Arrangers, the Security Trustee or the Agent
shall have any duty or responsibility, either initially or on a continuing
basis, to provide any Bank with any credit or other information with respect to
any TCN Entity or Telewest, whether coming into their or its possession before
the making of any Advance or at any time or times thereafter, other than (in the
case of the Agent) as provided in clause 18.5(a).

18.8 No Responsibility on Arrangers, Security Trustee or Agent
     for Borrower's, etc. performance

None of the Arrangers, the Security Trustee or the Agent shall have any
responsibility to any Bank on account of the failure of any TCN Entity or
Telewest, to perform their respective obligations under this Agreement or the
Security Documents or for the financial condition of any TCN Entity or Telewest,
or for the completeness or accuracy of any statements, representations or
warranties in this Agreement, the Security Documents or any document delivered
<PAGE>
under this Agreement, the Security Documents or for the execution,
effectiveness, adequacy, genuineness, validity, enforceability or admissibility
in evidence of this Agreement or the Security Documents or of any certificate,
report or other document executed or delivered under this Agreement or the
Security Documents or otherwise in connection with the Loan or its negotiation
or for acting (or, as the case may be, refraining from acting) in accordance
with the instructions of the Majority Banks or all of the Banks (as the case may
be). The Arrangers, the Security Trustee and the Agent shall be entitled to rely
on any communication, instrument or document believed by them or it to be
genuine and correct and to have been signed or sent by the proper person and
shall be entitled to rely as to legal or other professional matters on opinions
and statements of any legal or other professional advisers selected or approved
by them or it.

18.9      Other dealings

The Arrangers, the Security Trustee and the Agent may, without any liability to
account to the Banks, accept deposits from, lend money to, and generally engage
in any kind of banking or trust business with, each TCN Entity, Telewest or any
of their respective Subsidiaries, Associated Partnerships or Affiliates or any
of the Banks as if they or it were not an Arranger, the Security Trustee or the
Agent (as the case may be).

18.10          Reimbursement and indemnity by Banks

Each Bank shall reimburse the Arrangers, the Security Trustee and the Agent
(rateably in accordance with such Bank's Commitment, at any time before the
making of the first Advance or if no Advance is then outstanding, or
Contribution, at any other time) to the extent that such Arranger, the Security
Trustee or the Agent is not reimbursed by the Borrower, for the charges and
expenses incurred by such Arranger, the Security Trustee and the Agent in
connection with the negotiation, preparation, syndication and execution of this
Agreement and/or in contemplation of, or otherwise in connection with, the
enforcement of, or the preservation of any rights under, or in carrying out its
duties under, this Agreement and/or the Security Documents including (in each
case) the fees and expenses of legal or other professional advisers. Each Bank
shall indemnify the Agent and the Security Trustee (rateably in accordance with
such Bank's Commitment, at any time before the making of the first Advance or if
no Advance is then outstanding, or Contribution, at any other time) against all
liabilities, damages, costs and claims whatsoever incurred by the Agent or the
Security Trustee (as the case may be) in connection with this Agreement and/or
the Security Documents or any document or report referred to in this Agreement
or the performance of its duties under this Agreement and/or the Security
Documents or any action taken or omitted by the Agent or the Security Trustee
(as the case may be) under this Agreement and/or the Security Documents, unless
such liabilities, damages, costs or claims arise from the Agent's or the
Security Trustee's (as the case may be) own gross negligence or wilful
misconduct.

18.11          Retirement of Agent

     (a)  The Agent may retire from its appointment as Agent under this
          Agreement and/or the relevant Security Documents having given to the
          Borrower and each of the Banks not less than 30 days' notice of its
          intention to do so, provided that no such retirement shall take effect
          unless there has been appointed by the Banks (after consultation with
          the Borrower) as a successor agent:

               (i)  a Bank; or
<PAGE>
               (ii) any other reputable and experienced financial institution
                    with offices in London nominated and accepted by the
                    Majority Banks and to which the Borrower has given its
                    consent (such consent not to be unreasonably withheld or
                    delayed); or, failing such nomination;

               (iii)any reputable and experienced bank or financial institution
                    with offices in London nominated by the Agent and to which
                    the Borrower has given its consent (such consent not to be
                    unreasonably withheld or delayed).

     (b)  All of the Banks (other than the Agent, in its capacity
          as a Bank) may, having given to the Agent not less than 30
          days' notice of the intention to do so, remove the Agent from
          its appointment as such under the Agreement.  The removal
          shall automatically be of effect on the expiry of the notice
          save, where the Banks (other than the Agent, in its capacity
          as a Bank) shall have failed to appoint a successor agent
          falling within the requirements of clause 18.11(a) (i) or
          (ii), in which case the removal shall be deferred until such
          appointment is made.  The Banks (other than the Agent, in its
          capacity as a Bank) shall immediately notify the Agent in
          writing of their making such appointment.

     (c)  Upon any such successor as aforesaid being appointed, the
          retiring Agent shall be discharged from any further obligation
          under this Agreement and/or the relevant Security Documents
          and its successor and each of the other parties to this
          Agreement and/or the relevant Security Documents shall have
          the same rights and obligations among themselves as they would
          have had if such successor had been a party to this Agreement
          and/or the relevant Security Documents in place of the
          retiring Agent.

18.12          Change of Reference Banks

If (a) the whole of the Contribution (if any) of any Reference Bank is prepaid,
(b) the Commitment (if any) of any Reference Bank is reduced to zero in
accordance with clause 6.4 or 15.1, (c) a Reference Bank assigns and/or novates
the whole of its rights and obligations (if any) as a Bank under this Agreement
or (d) any Reference Bank ceases to provide quotations to the Agent for the
purposes of determining LIBOR, the Agent may, acting on the instructions of the
Majority Banks, terminate the appointment of such Reference Bank and after
consultation with the Borrower appoint another Bank to replace such Reference
Bank.

18.13          Security Documents

Each Bank acknowledges and agrees to the terms and conditions of the Security
Documents and the Security Trustee and the Banks agree that the Banks will,
subject to the terms of the Security Trust Deed, be entitled to all the rights
and subject to the liabilities and obligations of the Banks (and, if applicable,
the Bond Providers and/or Interest Rate Beneficiaries (as defined therein))
under the Debenture and any other Security Document entered into by the Security
Trustee for the benefit of the Banks and, if applicable, the Bond Providers
and/or Interest Rate Beneficiaries.
<PAGE>

19.        Notices  and other matters             Notices  and
other matters

19.1      Notices

Every notice, request, demand or other communication under this Agreement shall,
if addressed to the Borrower, be copied to Telewest and, if addressed to any
other TCN Entity, be copied to the Borrower and Telewest, and shall:

     (a)  be in writing delivered personally or by first-class prepaid letter
          (airmail if applicable and available), telex or telefax (confirmed in
          the case of a telefax, by first-class prepaid letter (airmail if
          available));

     (b)  be deemed to have been received, subject as otherwise
          provided in this Agreement, in the case of a letter, when
          delivered personally or 3 days (7 days in the case of a letter
          posted from one country to another) after it has been put into
          the post and, in the case of a telex or telefax, at the time
          of despatch with, in the case of telex, confirmed answerback
          of the addressee appearing at the beginning and end of the
          transmission or it the case of a telefax, with confirmation by
          the sender's facsimile machine that the message has been
          received at the correct facsimile number (provided that if the
          date of delivery or despatch is not a business day in the
          country of the addressee or if the time of despatch of any
          telex or telefax is after the close of business in the country
          of the addressee it shall be deemed to have been received at
          the opening of business on the next such business day); and

     (c)  be sent:

               (i)  to the Borrower and each other TCN Entity at:

                    c/o Telewest Communications plc
                    Genesis Business Park
                    Albert Drive
                    Woking
                    Surrey  GU21 5RW

                    Telefax: 01483 750901
                    Attention:   Vice-President - Treasury

               (ii) to the Agent and the Security Trustee at:

                    Cottons Centre
                                 Cottons Lane
                                 London SE1  2QL

                    Telex:       888229 - CIBC G
                    Telefax: 0171 234 6433
                    Attention:   Supervisor, Banking Services
<PAGE>
               (iii)to each Arranger and each Bank at its address, telex number
                    or telefax number specified in Part D of Schedule 1 or in
                    any relevant Substitution Certificate,

                or to such other address, telex number or telefax number as is
          notified by the Borrower, a TCN Entity, the Agent, an Arranger, the
          Security Trustee or a Bank (as the case may be) to the other parties
          to this Agreement.

19.2      Notices through the Agent

Every notice, request, demand or other communication under this Agreement to be
given by any TCN Entity to any other party shall be given to the Agent for
onward transmission as appropriate and to be given to any TCN Entity shall
(except as otherwise provided in this Agreement) be given by the Agent.

19.3      No implied waivers, remedies cumulative

No failure or delay on the part of the Agent, the Arrangers, the Security
Trustee, the Banks or any of them to exercise any power, right or remedy under
this Agreement shall operate as a waiver thereof, nor shall any single or
partial exercise by the Agent, the Arrangers, the Security Trustee, the Banks or
any of them of any power, right or remedy preclude any other or further exercise
thereof or the exercise of any other power, right or remedy. The remedies
provided in this Agreement are cumulative and are not exclusive of any remedies
provided by law.

20.  Lease  Financing and Pari Passu BorrowingsLease Financing
     and Pari Passu Borrowings

20.1      Lease Financing

Each Bank, the Security Trustee, the Arrangers and the Agent acknowledges that
the Borrower or a TCN Entity may wish to enter into Finance Leases from time to
time. Accordingly the parties hereto agree that they will negotiate in good
faith should the relevant TCN Entity wish to use the facility granted pursuant
to this Agreement by way of guarantees or letters of credit in favour of the
lessors in respect of such Finance Leases in order to agree arrangements
satisfactory to all parties. If, no later than 30 June, 1997, any Finance Lease
is entered into by a TCN Entity which is supported by guarantees or letters of
credit given under the facility granted pursuant to this Agreement (and the
mandate therefor has been awarded to the prospective lessor no later than 31
January, 1997) which does not, in the opinion of each Bank (acting reasonably),
require such Bank to assume any greater credit or other risk or any onerous
obligations, then any such arrangements shall not involve the payment of a fee
to any of the Banks, the Arrangers, the Agent or the Security Trustee and each
Bank, the Security Trustee, each of the Arrangers and the Agent undertakes to
act reasonably to agree any relevant documentation.

20.2      Pari Passu Borrowings

Each Bank, the Security Trustee, the Arrangers and the Agent agrees that any
lender of any Borrowed Money within paragraph (ix) of Permitted Borrowings shall
be entitled to share in the security constituted by the Security Documents on a
pari passu basis with the Banks and agrees to enter into such supplemental
documentation (at the cost of the Borrower) as may reasonably be required in
order to effect the same.
<PAGE>

21.       Governing law and jurisdiction     Governing law and
jurisdiction

21.1      Law

This Agreement is governed by and shall be construed in accordance with English
law.

21.2      Submission to jurisdiction

Each TCN Entity agrees for the benefit of the Agent, the Arrangers, the Security
Trustee and the Banks that any legal action or proceedings in connection with
this Agreement against any TCN Entity or any of their respective assets may be
brought in the English courts. Each TCN Entity irrevocably and unconditionally
submit to the jurisdiction of such courts and in the case of TCN Entities which
are not incorporated or organised under the laws of England, irrevocably
designate, appoint and empower Legibus Secretaries Limited at present of 200
Aldersgate Street, London EC1A 4JJ to receive for them and on their behalf,
service of process issued out of the English courts in any legal action or
proceedings arising out of or in connection with this Agreement. The submission
to such jurisdiction shall not (and shall not be construed so as to) limit the
right of the Agent, the Arrangers, the Security Trustee or the Banks to take
proceedings against any TCN Entity to enforce any judgment obtained in any court
referred to in this clause 21.2 in any jurisdiction in which any of the assets
of any TCN Entity are situated, nor shall the taking of proceedings in any one
or more jurisdiction referred to in this clause 21.2 preclude the taking of
proceedings in any other such jurisdiction, whether concurrently or not.

21.3      Inconvenient forum

Each TCN Entity irrevocably waives any objection they may have now or hereafter
to the laying of venue of any action or proceeding in any court or jurisdiction
referred to in clause 21.2 and any claim they may have now or hereafter that any
action or proceeding brought in such courts or jurisdiction has been brought in
an inconvenient forum.

IN WITNESS whereof the parties to this Agreement have caused this Agreement to
be duly executed on the date first above written.
<PAGE>

                          SCHEDULE 1
                            Part A

              The Original Charging Subsidiaries


                (1)                             (2)
            COMPANY NAME                  COMPANY NUMBER
Telewest Communications Group                 2514287
Limited
Telewest Communications Cable                 2883742
Limited
Telewest Holdings Limited                     2982404
Telewest Parliamentary Holdings              251 4316
Limited
Theseus No 1 Limited                          2994027
Theseus No. 2 Limited                         2994061
The Cable Equipment Store Limited             2693805
United Artists Communications                 1743081
(Cotswolds) Limited
United Artists Communications                 2318746
(Nominees) Limited
United Artists Communications (North          2378214
East) Limited
United Artists Communications (South          2270764
East) Limited
United Artists Communications (South          2270763
Thames Estuary) Limited
United Artists Communications                 2407676
(Tyneside) Limited
SBC CableComms (UK) Limited                   2795350
Southwestern Bell International               2378768
Holdings Limited
Midlands Cable Communications                 1882074
Limited
Telford Telecommunications Limited            2389377
North West Cable Communications               2321124
Limited
Cable Communications Wigan Limited            2451112
Cable Communications (Central                 1737862
Lancashire) Limited
Cable Communications Liverpool                1615567
Limited
Cable Communications (St. Helens &            2466599
Knowsley) Limited
Telewest (Motherwell) Limited                SC150057
United Artists Communications                 1697437
(London South) Limited
United Artists Communications (Avon)         2271287
Limited
<PAGE>
Tayside Cable Systems Limited                SC096816
Kingdom Cablevision Limited                  SC119523
Scotcable (Motherwell) Limited               SC121617
Scotcable (Cumbernauld) Limited              SC121614
Scotcable (Dumbarton) Limited                SC121700
Cable North (Forth District)                 SC122481
Limited
United Artists Communications                 SC80891
(Scotland) Limited
Telewest Scotland Holdings Limited           SC150058
Telewest Communications (Internet)           03141035
Limited
Telewest Southport Limited                   03085912
Crystal Palace Radio Limited                 01459745
Avon Cable Investments Limited                2487110
Telewest (Worcester) Limited                 02475098

<PAGE>

                            Part B

              The Original Charging Partnerships

               (1)                               (2)
         PARTNERSHIP NAME            PRINCIPAL PLACE OF BUSINESS

Cotswolds Cable Limited             Concord House,
Partnership                         Staverton Technology Park,
                                    Staverton,
                                    Cheltenham,
                                    Gloucestershire GL51 6TQ

Estuaries Cable Limited             Communications House,
Partnership                         Scimitar Park,
                                    Courtauld Park,
                                    Basildon,
                                    Essex SS1 1ND

TCI/US WEST Cable Communications    Genesis Business Park,
Group                               Albert Drive,
                                    Woking,
                                    Surrey GU21 5RW

Tyneside Cable Limited Partnership  Communications House,
                                    1 Duke's Way West,
                                    Team Valley,
                                    Gateshead,
                                    County Durham NE11 6EG

United Artists Communications       Communications House,
(North East) Partnership            1 Duke's Way West,
                                    Team Valley,
                                    Gateshead,
                                    County Durham NE11 6EG

United Artists Communications       Communications House,
(South East) Partnership            Scimitar Park,
                                    Courtauld Park, Basildon,
                                    Essex SS1 1ND

London South Cable Partnership      Communications Centre, 5
                                    Factory Lane,
                                    Croydon, Surrey

Avon Cable Limited Partnership      700 Waterside Drive, Aztec
                                    West,
                                    Almondsbury, Bristol BS12 4ST

Edinburgh Cable Limited             1 South Gyle Crescent Lane,
Partnership                         Edinburgh, EH2 9EG

United Cable (London South)         Communications Centre,
Limited Partnership                 5 Factory Lane, Croydon,
                                    Surrey
<PAGE>

Avon Cable Joint Venture            700 Waterside Drive, Aztec
                                    West,
                                    Almondsbury, Bristol BS12 4ST

London South Joint Venture          Communications Centre,
                                    5 Factory Lane, Croydon,
                                    Surrey

United Artists Communications       Network Centre,
(Cotswolds) Venture                 Staverton Technology Park,
                                    Staverton,
                                    Cheltenham, Gloucestershire
                                    GL51 6TQ

United Artists Communications       1 South Gyle Crescent Lane,
(Scotland) Venture                  Edinburgh, EH2 9EG
     
<PAGE>
                            Part C

            The Original Non-Charging Subsidiaries


                   (1)                            (2)
              COMPANY NAME                   COMPANY NUMBER

Cable Communications Telecomm Limited           02423585
Cable Communications Limited                    01860121
Cable Communications (Fylde & Wyre)             02935056
Limited
Telewest Share Trust Limited                    02472760
Telewest Trustees Limited                       03071066
Crystalvision Productions Limited               01947225
Capital City Cablevision Limited                SC80665
Edinburgh Cablevision Limited                   SC078895
Hieronymous Limited                             SC80135
Cable Communications South East                 03006851
Staffordshire Limited
Cable Communications Shrewsbury Limited         03039816
Perth Cable Television Limited                  SC032627
Dundee Cable and Satellite Limited              SC093114
Cable Guide Limited                             02025654

<PAGE>
                            Part D

               The Banks and their Commitments

        Name             Address and telex and     Commitment
                           facsimile numbers          (pound)

The Bank of New York   46 Berkeley Street           240,000,000
Company, Inc.          London
                       W1X  6AA

                       Tel:      0171 322 6017
                       Fax:    0171 322 6032
                       Attention:Loans
                               Administration
Canadian Imperial      Cottons Centre               240,000,000
Bank of Commerce       Cottons Lane
                       London SE1 2QL

                       Tel:      0171 234 6000
                       Fax:   0171 234 6433
                       Attention:Supervisor,
                              Banking Services
Chemical Bank          Trinity Tower                240,000,000
                       9 Thomas More Street
                       London E1 9YT

                       Tel:      0171 777 2170
                       Fax:   0171 777 2114
                       Attention:Julian Pitt,
                              Asset Finance
National Westminster   135 Bishopsgate              240,000,000
Bank Plc               London EC2M 3UR

                       Tel:      0171 375 5085
                       Fax:   0171 375 5820
                       Telex: 882121
                       Attention:Portfolio
                              Management
The Toronto-Dominion   Triton Court                 240,000,000
Bank                   14/18 Finsbury Square
                       London EC2A 1DB

                       Tel:      0171 920 0272
                       Fax:   0171 638 2551
                       Telex: 886142
                       Attention:Manager,
                              Corporate
                              Services

                                                   1,200,000,000
                                                   -------------
<PAGE>

                          SCHEDULE 2

                            Part A

                   Form of Drawdown Notice



To:  CIBC Wood Gundy plc
     Cottons Centre
     Cottons Lane
     London  SE1 2QL


Attention: Supervisor, Banking Services                               [Date]

                       (pound)1,200,000,000 Loan Facility
                        Loan Agreement dated 22 May, 1996
            (as from time to time amended, varied, extended, restated
                        or replaced the "Loan Agreement")

1.   We refer to the above Loan Agreement and hereby give you notice that we
     wish to draw a Revolving Advance under Tranche [A]/[B] of oe[ ] on [ ] and
     select a Term for such Revolving Advance of [ ] months. The funds should be
     credited to [name and number of account] with [bank in London].

2. We confirm that:

          (i)  no event or circumstance has occurred and is continuing
               which constitutes a Default;

          (ii) the representations and warranties referred to in clause 9.3
               including those deemed to be made by the Borrower pursuant to
               such clause are (subject as provided in clause 9.3) true and
               correct at the date hereof as if each was made with respect to
               the facts and circumstances existing at the date hereof;

          (iii)the borrowing to be effected by such Revolving Advance will be
               within our powers, has been validly authorised by appropriate
               action and will not cause any limit on our borrowings (whether
               imposed by statute, regulation, agreement or otherwise) to be
               exceeded; and

          (iv) [if drawdown is to be used to fund an acquisition or
               investment within (vi) of "Permitted Investments"] the
               investment/acquisition towards which the proceeds of this
               drawdown will be applied satisfies the requirements of paragraph
               (vi) of the definition of Permitted Investments.

3.   We confirm that Consolidated Annualised TCN Group Net Operating Cash Flow
     in the most recently delivered Monthly Management Accounts was [ ].
<PAGE>

4.   We further confirm that the ratio of the Tranche B Loan (including, for
     these purposes, the amount of the Advance the subject of this notice) to
     Consolidated Annualised TCN Group Net Operating Cash Flow as calculated
     from the most recently delivered Monthly Management Accounts delivered to
     the Agent under this Agreement was [ ].


Words and expressions defined in the Loan Agreement shall have the same meanings
where used herein.

                     For and on behalf of
           Telewest Communications Networks Limited



      ..................................................
                      Authorised Officer

<PAGE>
                          SCHEDULE 2

                            Part B

                   Form of Rollover Notice

To:  CIBC Wood Gundy plc
     Cottons Centre
     Cottons Lane
     London  SE1 2QL

Attention:  Supervisor, Banking Services                              [Date]

                       (pound)1,200,000,000 Loan Facility
                        Loan Agreement dated 22 May, 1996
                (as from time amended, varied, extended, restated
                        or replaced the "Loan Agreement")

We refer to the above Loan Agreement and hereby give you notice that we wish to
draw a Revolving Advance of oe[ ] on [ ] under Tranche [A/B] and select a Term
for such Revolving Advance of [ ] months. The funds should be applied in
repayment [in part] of the Revolving Advance of oe[ ] which falls due to be
repaid on the same day in accordance with clause 4.13 of the Loan Agreement.

Words and expressions defined in the Loan Agreement shall have the same meanings
when used herein.

                     For and on behalf of
           Telewest Communications Networks Limited


                 ...........................
                      Authorised Officer
<PAGE>
                          SCHEDULE 2

                            Part C

                  Form of Conversion Notice


To:  CIBC Wood Gundy plc
     Cottons Centre
     Cottons Lane
     London  SE1 2QL

Attention: Supervisor, Banking Services                               [Date]

                       (pound)1,200,000,000 Loan Facility
                        Loan Agreement dated 22 May, 1996
                (as from time amended, varied, extended, restated
                        or replaced the "Loan Agreement")

We refer to the Revolving Advance made to us of oe[ ] on [ ] with a Term of [ ]
under Tranche [A]/[B]. Words and expressions defined in the Loan Agreement shall
have the same meanings when used herein.

We hereby give you notice that we wish to convert such Revolving Advance to a
Revolving Advance under Tranche [A/B] with effect from [ ] (the "Conversion
Date").

We confirm that:

          (iv) no event or circumstance has occurred and is continuing
               which constitutes a Default;

          (v)  the representations and warranties referred to in clause 9.3
               including those deemed to be made by the Borrower pursuant to
               such clause are (subject as provided in clause 9.3) true and
               correct at the date hereof as if each was made with respect to
               the facts and circumstances existing at the date hereof; and

          (vi) the borrowing effected by such Revolving Advance is within our
               powers, has been validly authorised by appropriate action and
               will not cause any limit on our borrowings (whether imposed by
               statute, regulation, agreement or otherwise) to be exceeded.
<PAGE>

We confirm that as at the Conversion Date we will be in compliance with clause
4.2 and clause 4.3 of the Loan Agreement.


                     For and on behalf of
           Telewest Communications Networks Limited



             ...................................
                      Authorised Officer

<PAGE>
                                   SCHEDULE 3

             Documents and evidence required as conditions precedent

(b)     Copies, certified as true, complete and up-to-date copies by the Company
        Secretary of the Borrower, of the Memorandum and Articles of Association
        of the Borrower.

(c)     A copy certified as a true copy by the Company Secretary of Resolutions
        of the Board of Directors of the Borrower evidencing approval of this
        Agreement and any Security Document to which it is a party and
        authorising its appropriate officers to execute and deliver this
        Agreement, each Security Document to which it is a party and to give all
        notices and take all other action required by the Borrower under this
        Agreement and each Security Document to which it is a party.

(d)     A copy, certified as a true copy by the Company Secretary, of
        Resolutions of the Board of Directors of Telewest evidencing approval of
        the Deed of Subordination, the Telewest Assignment and the RBL Step-In
        Rights Agreement and authorising its appropriate officers to execute and
        deliver the Deed of Subordination, the Telewest Assignment and the RBL
        Step-In Rights Agreement and to give all notices and to take all action
        required by it under the Deed of Subordination, the Telewest Assignment
        and the RBL Step-In Rights Agreement.

(e)     Specimen signatures, authenticated by the relevant Company Secretary, of
        the persons authorised in the Resolutions of the Board of Directors
        referred to in paragraphs (b) and (c) above.

(f)     Copies, certified as true copies by the relevant duly authorised officer
        from Legibus Secretaries Limited as agents for receipt of service of
        process referred to in this Agreement and/or the Security Documents of
        acknowledgment of appointment as such.

(g)     The Deed of Subordination, the Telewest Assignment and the RBL Step-in
        Rights Agreement having been duly executed and delivered by Telewest.

(h)     The Security Documents having been duly executed and delivered by the
        Borrower and the other applicable TCN Entities.

(i)     A notice in the form attached to the Debenture having been given to each
        insurer of all or any of the material assets of the Borrower and each
        TCN Entity and the same having been agreed and accepted by each relevant
        insurer.

(j)     Copies, certified as true copies by the Company Secretary of the
        Borrower, of each Principal Agreement, the Licences, and each
        inter-connect agreement entered into between Mercury Communications
        Limited and members of the TCN Group together with a certificate from
        the Company Secretary of the Borrower confirming that such documents are
        in full force and effect.

(k)     Confirmation from Alexander & Alexander that all the assets of the
        Borrower and each other TCN Entity are insured in accordance with the
        provisions of this Agreement and the Debenture.
<PAGE>
(l)  An opinion of Norton Rose, solicitors to the Agent, dated no earlier than
     15 days prior to the date of this Agreement.

(m)  A letter, addressed to the Agent and the Banks, from KPMG Peat Marwick
     stating that in KPMG Peat Marwick's opinion the financial projections and
     underlying accounting assumptions of the Agreed Base Case delivered to the
     Arrangers prior to the date of this Agreement are reasonable.

(n)  A copy of the budget of the TCN Group for the period commencing on 1
     January 1996 and ending on 31 December 1996.

(o)  A copy, certified as a true copy by a Director of the Borrower, of the
     Agreed Base Case.

(p)  A letter from KPMG Peat Marwick confirming that any borrowing limit set out
     in Telewest's Articles of Association will not be exceeded by the borrowing
     by the Borrower of all the Commitments.

(q)  A letter from a director of Telewest confirming that as of the first
     Drawdown Date there has been no change in the financial position of the TCN
     Group which would result in KPMG Peat Marwick's letter being incorrect if
     taken as at the first Drawdown Date.

(r)  Copies, certified as true, complete and up-to-date copies by the relevant
     Company Secretary or Partnership Secretary of the certificate of
     incorporation and Memorandum and Articles of Association of each Original
     Charging Subsidiary or Partnership Agreement of each Original Charging
     Partnership incorporating any amendments thereto reasonably required by the
     Agent to ensure each Original Charging Subsidiary or Original Charging
     Partnership can comply with the terms of this Agreement and the Security
     Documents.

(s)  A copy certified as a true copy by the Company Secretary of Resolutions of
     the Board of Directors of each Original Charging Subsidiary and by a
     Partnership Secretary of Resolutions of the Partners of each Original
     Charging Partnership evidencing approval of this Agreement, and any
     Security Document to which it is a party and authorising its appropriate
     officers to execute and deliver this Agreement and the Security Documents
     to which it is a party and to give all notices and take all other action
     required by each such Original Charging Subsidiary or, as the case may be,
     such Original Charging Partnership under this Agreement and each Security
     Document to which it is a party together with a copy of the resolutions of
     the authorised representative of each General Partner of each Charging
     Partnership evidencing approval of this Agreement and any Security Document
     to which it is a party certified as a true copy by a responsible officer of
     such General Partner and certifying as to the authority of such authorised
     representative.

(t)  Specimen signatures certified by the relevant Company Secretary or
     Partnership Secretary of the persons authorised by the resolutions referred
     to in paragraph (r) above.

(u)  Save where the relevant shares are registered in the name of the Security
     Trustee or its nominee, share certificates (together with any relevant
     declarations of trust and copies, certified as true copies by the relevant
     Company Secretaries of resolutions of the Boards of Directors of the
     relevant legal owners authorising the execution and delivery of such
     declarations of trust and duly executed stamped stock transfer forms but
     with the name of the transferee left blank) in respect of the entire issued
     share capital of the Original Charging Subsidiaries.
<PAGE>
(v)  Opinions of legal counsel to the Agent in the jurisdiction of incorporation
     or formation of each Original Charging Subsidiary and each Original
     Charging Partnership dated no earlier than 15 days prior to the date hereof
     including an opinion from Morrison & Foerster together with an opinion from
     Sherman and Howard L.L.C., special legal counsel to the Borrower in Denver,
     Colorado, dated no earlier than 15 days prior to the date hereof.

(w)  A Pledge and Security Agreement with respect to each of the Original
     Charging Partnerships organised under the laws of one of the United States
     of America in each case duly executed and delivered by each and every of
     the partners in such Original Charging Partnership.

(x)  Certificates of valid existence by the appropriate State in relation to
     each of the Original Charging Partnerships that is a limited partnership
     and is organised under the laws of one of the United States of America.

(y)  Evidence of release of all Encumbrances listed in Part I of Schedule 8.

(z)  Certified copies of notices from the relevant Borrowers to the relevant
     Agents cancelling the London South/Avon and Scotland Facilities.

(aa) Receipt of all regulatory consents and letters (in the agreed form) and the
     effecting of all registrations required in connection with this Agreement
     and the Security Documents, including letters from the ITC, OFTEL and the
     DTI.

(bb) Confirmation from an authorised officer of the Borrower that a minimum of
     oe1,750,000,000 of equity and/or subordinated shareholder loans has been
     injected into the TCN Group (for these purposes including predecessor
     businesses).

(cc) Confirmation from an authorised officer of the Borrower that no member of
     The Telewest Group is in default under any existing financing arrangements
     including the Senior Securities.

(dd) A UCC-1 financing statement executed by each of the partners in each of the
     Original Charging Partnerships that is organised under the laws of one of
     the United States of America with respect to their respective pledges under
     the Pledge and Security Agreements.

(ee) Certified copy of each Borrower/Telewest Transfer Agreement.

(ff) Certified copies of those charges detailed at Part II of Schedule 8 and
     underlying loan documentation, together with a notice to each party secured
     by an existing encumbrance, such notice to be in a form agreed between the
     Borrower and the Agent, and any acknowledgements of such notices which the
     Borrower has, using its reasonable endeavours, been able to procure.

(gg) Certified copies of Telewest/TCN Group loan documentation and details of
     all amounts outstanding thereunder.
<PAGE>
(hh) Confirmation from the Company Secretary of the Borrower that there are no
     outstanding Encumbrances or Borrowings other than Permitted
     Encumbrances/Permitted Borrowings.

(ii) Title documents to all properties to be charged under the Debenture which
     are valued at over oe500,000 (other than those subject to a Prior Charge
     (as defined in the Debenture) where the prior Chargee has or is entitled to
     the title documents).

(jj) Disclosure Letter.

(kk) Evidence that interest rate hedging arrangements in accordance with Clause
     10.1(aa) of this Agreement have been put in place, effective as of the
     first Drawdown Date.
<PAGE>
                                   SCHEDULE 4

                         Calculation of Additional Cost


22.  The Additional Cost for any period is calculated in accordance with the
     following formula:





     where on the day of application of the formula:

     B    is the percentage of the Agent's eligible liabilities which the Bank
          of England then requires the Agent to hold on a non-interest-bearing
          deposit account in accordance with its cash ratio requirements;

     Y    is the percentage rate at which Sterling deposits are offered by the
          Agent to leading banks in the London interbank market at or about 11
          a.m. on that day for the relevant period;

     L    is the percentage of eligible liabilities which (as a result of the
          requirements of the Bank of England) the Agent maintains as secured
          money with members of the London Discount Market Association or in
          certain marketable or callable securities approved by the Bank of
          England;

     X    is the percentage rate at which secured Sterling investments may be
          placed by the Agent with members of the London Discount Market
          Association at or about 11 a.m. on that day for the relevant period
          or, if greater, the rate at which Sterling bills of exchange (of a
          tenor equal to the duration of the relevant period) eligible for
          rediscounting at the Bank of England can be discounted in the London
          Discount Market at or about 11 a.m. on that day;

     S    is the percentage of the Agent's eligible liabilities which the Bank
          of England requires the Agent to place as a special deposit; and

     Z    is the interest rate expressed as a percentage per annum allowed by
          the Bank of England on special deposits.

23. For the purposes of this Schedule 4:

     23.1 "eligible liabilities" and "special deposits" have the meanings given
          to them at the time of application of the formula by the Bank of
          England; and

     23.2 "relevant period" in relation to each period for which Additional Cost
          falls to be calculated means:
<PAGE>
          (a)  if it is 3 months or less, that period; or

          (b) if it is more than 3 months, 3 months.

24.  In the application of the formula, B, Y, L, X, S and Z are included in the
     formula as percentages, e.g. if B = 0.5 per cent. and Y = 15 per cent. BY
     is calculated as 0.5 x 15.

25.  The formula is applied on the first day of each relevant period. Each
     amount is rounded up (if necessary) to the nearest four decimal places.

26.  If the Agent determines that a change in circumstances has rendered, or
     will render, the formula inappropriate, the Agent (after consultation with
     all of the Banks) shall notify the Borrower of the manner in which the
     Additional Cost will subsequently be calculated. The manner of calculation
     so notified by the Agent shall, in the absence of manifest error, be
     binding on all the parties.

<PAGE>
                                   SCHEDULE 5

                        Form of Substitution Certificate


Banks are advised not to employ Substitution Certificates or otherwise to assign
or transfer interests in the Agreement without first ensuring that the
transaction complies with all applicable laws and regulations, including the
Financial Services Act 1986 and regulations made thereunder.


To:  CIBC Wood Gundy plc
     Cottons Centre
     Cottons Lane
     London  SE1 2QL

Attention:      Supervisor, Banking Services

                                                        [Date]


                            Substitution Certificate

This Substitution Certificate relates to a Loan Agreement (as from time to time
amended, varied, extended, restated or replaced (the "Agreement") dated 22 May,
1996 between Telewest Communications Networks Limited as Borrower (1), the
Subsidiaries of the Borrower whose respective names and registered numbers are
set out in part A of Schedule 1 thereto, (2), the Associated Partnerships of the
Borrower whose respective names and principal places of business are set out in
part B of Schedule 1 thereto, (3), the Arrangers (4), the banks and financial
institutions whose respective names and addresses are set out in Part D of
Schedule 1 thereto as Banks (5), the Agent (6) and the Security Trustee (7).
Terms defined in the Agreement shall have the same meaning in this Substitution
Certificate.

27.  [Existing  Bank] (the "Existing Bank") (a)  confirms  the
     accuracy of the summary of its participation in the Agreement
     set out in the Schedule hereto; and (b) requests [Substitute
     Bank] (the "Substitute") to accept by way of novation the
     portion of such participation specified in the schedule hereto
     by countersigning and delivering this Substitution Certificate
     to  the  Agent at its address for the service of  notices
     specified in the Agreement.

28.  The  Substitute hereby requests the Agent (on  behalf  of
     itself, the Arrangers, the Security Trustee, the Borrower, the
     other TCN Entities, the Banks, the Bond Providers (as defined
     in the Security Trust Deed and the Interest Rate Beneficiaries
     (as  defined in the Security Trust Deed)) to accept  this
     Substitution Certificate as being delivered to the  Agent
     pursuant  to and for the purposes of clause 17.4  of  the
     Agreement,  so as to take effect in accordance  with  the
     respective terms thereof on [date of transfer] (the "Effective
     Date")  or  on  such later date as may be  determined  in
     accordance with the terms thereof.

29.  The  Agent  (on  behalf  of itself,  the  Arrangers,  the
     Security Trustee, the Borrower, the other TCN Entities, the
     Banks, the Bond Providers (as defined in the Security Trust
<PAGE>
     Deed and the Interest Rate Beneficiaries (as defined in the
     Security Trust Deed)) confirms the novation effected by this
     Substitution Certificate pursuant to and for the purposes of
     clause  17.4  of  the Agreement so as to take  effect  in
     accordance with the terms thereof.

30.  The Substitute confirms:

     30.1 that it has received a copy of the Agreement, the Security Documents
          and all other documentation and information required by it in
          connection with the transactions contemplated by this Substitution
          Certificate;

     30.2 that it has made and will continue to make its own assessment of the
          validity, enforceability and sufficiency of this Agreement and the
          Security Documents and the Substitution Certificate and has not relied
          and will not rely on the Existing Bank, any Arranger, the Security
          Trustee, any other Bank or the Agent or any statements made by any of
          them in that respect;

     30.3 that it has made and will continue to make its own credit assessment
          of the Borrower, each other TCN Entity and Telewest and has not relied
          and will not rely on the Existing Bank, any Arranger, the Security
          Trustee, any other Bank or any statements made by any of them in that
          respect;

     30.4 accordingly, none of the Existing Bank, any Arranger, the Security
          Trustee, any other Bank or the Agent shall have any liability or
          responsibility to the Substitute in respect of any of the foregoing
          matters; and

     30.5 it is a Qualifying Bank.

31.  Execution of this Substitution Certificate by the Substitute constitutes
     its representation to the Existing Bank and all other parties to the
     Agreement and the Security Trust Deed that it has power to become party to
     the Agreement and the Security Trust Deed as a Bank on the terms herein and
     therein set out and has taken all necessary steps to authorise execution
     and delivery of this Substitution Certificate.

32.  The Existing Bank makes no representation or warranty and assumes no
     responsibility with respect to the legality, validity, effectiveness,
     adequacy or enforceability of the Agreement or the Security Documents or
     any document relating thereto and assumes no responsibility for the
     financial condition of the Borrower, each other TCN Entity and Telewest or
     any other party to the Agreement or the Security Documents or for the
     performance and observance by the Borrower, each other TCN Entity and
     Telewest or any other such party of any of its obligations under the
     Agreement or the Security Documents or any document relating thereto and
     any and all such conditions and warranties, whether express or implied by
     law or otherwise, are hereby excluded.

33.  The Substitute hereby undertakes to the Existing Bank, the Borrower, the
     other TCN Entities, the Arrangers, the Security Trustee, the other Banks,
     the Bond Providers, the Interest Rate Beneficiaries and the Agent that it
     will perform in accordance with their terms all those obligations which by
     the respective terms of the Agreement and the Security Documents will be
     assumed by it after acceptance of this Substitution Certificate by the
     Agent.
<PAGE>
34.  This Substitution Certificate and the rights and obligations of the parties
     hereunder are governed by and shall be construed in accordance with English
     law.

Note:      This  Substitution Certificate is not  a  security,
     bond, note, debenture, investment or similar instrument.

AS WITNESS the hands of the authorised signatories of the parties hereto on the
date appearing below.

<PAGE>
                         The Schedule


     Amount of         Next Interest    Portion novated
     Contribution      Payment Date(s)  (oe)

     Tranche A Advance(s)
     Tranche B Revolving
     Advance(s)
     Tranche B Term
     Advance(s)

          Amount of Commitment       Portion novated (oe)






             Administrative Details of Substitute

Lending office:

Account for payments:

Telephone:

Telex:

Fax:

Attention:


[Existing Bank]                         [Substitute]
By:                                  By:
Date:                                   Date:


The Agent
By:
Date:


on its own behalf and on behalf of the Borrower, the other TCN Entities, the
Arrangers, the Security Trustee, the Bond Providers, the Interest Rate
Beneficiaries and the Banks.

<PAGE>
                                   SCHEDULE 6

                                     Part A

                Form of Compliance Certificate to be issued by an
                       Authorised Officer of the Borrower


CIBC Wood Gundy plc
Cottons Centre
Cottons Lane
London  SE1 2QL

Attention: Supervisor, Banking Services

                                                        [Date]
Dear Sirs

                    Telewest Communications Networks Limited
      (pound)1,200,000,000 Loan Facility, Loan Agreement dated 22 May, 1996
     (as from time to time amended, varied, extended, restated or replaced
                             (the "Loan Agreement")

We refer to the Loan Agreement and deliver this Certificate in respect of the
Quarterly Period ended [ ] pursuant to clause 10.1(j)(a)(ii) thereof. Terms
defined in the Loan Agreement shall have the same meaning when used in this
Certificate. Net Operating Cashflow shall herein be defined as "NOCF".

We confirm that on or as of the last day of the Quarterly Period ending [ ]:

35.  Consolidated TCN Group Net Operating Cashflow for the Six Month Period
     ended [ ] was [ ].

36.  **Consolidated Annualised TCN Group NOCF for the Six Month Period ended [
     ], was [ ].

37.  **Total TCN Group Debt as at [       ] was [           ].

38.  **Tranche B Loan as at [       ] was [          ].

39.  ***Facility Debt Interest Charges for the Six Month Period ended [ ] was [
     ].

40.  ****Total TCN Group Cash Paying Debt Interest Charges for the Six Month
     Period ended [ ] was [ ].

41.  ****Consolidated Telewest Group NOCF for the Six Month Period ended [ ] was
     [ ].
<PAGE>
42.  ****Total Telewest Group Cash Paying Debt Interest Charges for the Six
     Month Period ended [ ] was [ ].

43.  *****On the basis of projections provided by Telewest management, Pro-forma
     Total Telewest Group Debt Service for the twelve months commencing [ ] is [
     ].

44.  ******On the basis of projections provided by Telewest management, Proforma
     Total TCN Group Debt Service for the twelve months commencing [ ].

Based on the above, we confirm that on [        ]:

(1)  *Actual Consolidated TCN Group NOCF divided by Consolidated TCN Group NOCF
     as set out in the Agreed Base Case was [ %].

(2)  **Tranche B Loan divided by Consolidated Annualised TCN Group NOCF was [
     x].

(3)  ***Consolidated TCN Group NOCF divided by Facility Debt Interest Charges
     was [ x].

(4)  ****Consolidated TCN Group NOCF divided by Total TCN Group Cash Paying Debt
     Interest Charges was [ x].

(5)  ****Consolidated Telewest Group NOCF divided by Total Telewest Group Cash
     Paying Debt Interest Charges was [ x].

(6)  *****Consolidated Annualised Telewest Group NOCF divided by Proforma Total
     Telewest Group Debt Service was [ x].

(7)  ******Consolidated Annualised TCN Group NOCF divided by Proforma Total TCN
     Group Debt Service was [ x].

Based on the above, we confirm that the Borrower was in compliance with the
undertakings set out in clause 12.1(a) to (g) as at [ ].

We also confirm that the representations and warranties referred to in clause
9.3 including those deemed to be made by the Borrower pursuant to such clause
are (subject as provided in clause 9.3) true and correct at the date hereof as
if each was made with respect to the facts and circumstances existing at the
date hereof.

                              For and on behalf of
                             Telewest Communications
                                Networks Limited


           ..........................................................
                               Authorised Officer

<PAGE>
*         To be reported until Total TCN Group Debt: Consolidated Annualised TCN
          Group NOCF is equal to or less than 5.0x for two consecutive quarters

**        To be reported with effect from 30 September 1996

***       To be reported with effect from 31 March 1997

****      To be reported with effect from 31 March 1998

*****     To be reported with effect from 31 March 1999

******    To be reported with effect from 31 June 2000

<PAGE>
                                     Part B

               Form of Compliance Certificate to be issued by the
                            Auditors of the TCN Group


CIBC Wood Gundy plc
Cottons Centre
Cottons Lane
London  SE1 2QL

Attention: Supervisor, Banking Services


Dear Sirs

                    Telewest Communications Networks Limited
      (pound)1,200,000,000 Loan Facility, Loan Agreement dated 22 May, 1996
      as from time to time amended, varied, extended, restated or replaced
                             (the "Loan Agreement")

We refer to the Loan Agreement and, in accordance with our instructions, deliver
this Certificate in respect of the financial year ended 31 December [ ] pursuant
to clause 10.1(j)(a)(ii) thereof. Terms defined in the Loan Agreement shall have
the same meaning when used in this Certificate. Net Operating CashFlow shall be
defined as "NOCF".

On the basis of the consolidated audited accounts of the Borrower and Telewest
for the financial year ended 31 December [ ] and on the basis of unaudited
management accounts for the six month period ended 30 June [ ], we confirm that:

45.  Consolidated TCN Group Net Operating Cashflow for the Six Month Period
     ended [ ] was [ ].

46.  **Consolidated Annualised TCN Group NOCF for the Six Month Period ended [
     ], was [ ].

47.  **Total TCN Group Debt as at [       ] was [           ].

48.  **Tranche B Loan as at [       ] was [          ].

49.  ***Facility Debt Interest Charges for the Six Month Period ended [ ] was [
     ].

50.  ****Total TCN Group Cash Paying Debt Interest Charges for the Six Month
     Period ended 31 December [ ] was [ ].

51.  ****Consolidated Telewest Group NOCF for the Six Month Period ended [ ] was
     [ ].
<PAGE>
52.  ****Total  Telewest  Group  Cash  Paying  Debt   Interest
     Charges  for the Six Month Period ended [       ]  was  [
     ].

53.  *****On the basis of projections provided by Telewest management, Pro-forma
     Total Telewest Group Debt Service for the twelve months commencing [ ] is [
     ].

54.  ******On the basis of projections provided by Telewest management, Proforma
     Total TCN Group Debt Service for the twelve months commencing [ ].

Based on the above, we confirm that on [        ]:

(a)  *Actual Consolidated TCN Group NOCF divided by Consolidated TCN Group NOCF
     as set out in the Agreed Base Case was [ %].

(b)  **Tranche B Loan divided by Consolidated Annualised TCN Group NOCF was [
     x].

(c)  ***Consolidated TCN Group NOCF divided by Facility Debt Interest Charges
     was [ x].

(d)  ****Consolidated TCN Group NOCF divided by Total TCN Group Cash Paying Debt
     Interest Charges was [ x].

(e)  ****Consolidated Telewest Group NOCF divided by Total Telewest Group Cash
     Paying Debt Interest Charges was [ x].

(f)  *****Consolidated Annualised Telewest Group NOCF divided by Proforma Total
     Telewest Group Debt Service was [ x].

(g)  ******Consolidated Annualised TCN Group NOCF divided by Proforma Total TCN
     Group Debt Service was [ x].

Based on the above, we confirm that the Borrower was in compliance with the
undertakings set out in clause 12.1(a) to (g) as at [ ].

                              For and on behalf of


           ..........................................................
                                    Auditors



*         To be reported until Total TCN Group Debt: Consolidated Annualised TCN
          Group NOCF is equal to or less than 5.0x for two consecutive quarters

**        To be reported with effect from 31 December 1996

***       To be reported with effect from 31 December 1997

****      To be reported with effect from 31 December 1998

*****     To be reported with effect from 31 December 1999

******    To be reported with effect from 31 December 2000
<PAGE>
                                   SCHEDULE 7

                          Form of Deed of Subordination




                                DATED 22 May 1996




                           TELEWEST COMMUNICATIONS PLC


                                       and


                               CIBC WOOD GUNDY PLC
                               as Security Trustee




                  ---------------------------------------------

                              DEED OF SUBORDINATION
                  ---------------------------------------------



<PAGE>
THIS DEED OF SUBORDINATION is dated 22 May, 1996 and made

BETWEEN:

(1)  TELEWEST COMMUNICATIONS PLC (Company No. 2983307) whose registered office
     is at Genesis Business Park, Albert Drive, Woking, Surrey GU21 5RW (the
     "Creditor"); and

(2)  CIBC WOOD GUNDY PLC of Cottons Centre, Cottons Lane, London SE1 2QL in its
     capacity as Security Trustee for the Beneficiaries (as defined below) (in
     this capacity, the "Security Trustee").

WHEREAS

55.  By an agreement dated 22 May, 1996 (as from time amended, varied, extended,
     restated or replaced the "Loan Agreement") and made between Telewest
     Communications Networks Limited as Borrower (1), certain Subsidiaries of
     the Borrower (2), certain Associated Partnerships of the Borrower (3), the
     Arrangers (4), the banks and financial institutions whose names and
     addresses are set out in Part D of Schedule 1 thereto, (5) the Agent (6)
     and the Security Trustee (7), the Banks agreed, upon and subject to the
     terms and conditions of the Loan Agreement, to make available to the
     Borrower a revolving credit facility converting to a reducing term loan of
     up tooe1,200,000,000.

56.  The execution of this Deed is one of the conditions precedent to the
     obligation of each Bank to make its Commitment available under the Loan
     Agreement.


NOW IT IS AGREED as follows:

57.       Interpretation

57.1      Definitions

In this Deed, unless the context otherwise requires:

"Beneficiaries" has the meaning ascribed thereto in the Security Trust Deed;

"Collateral Instruments" means the Security Documents, any guarantees and any
other documents or instruments (including, without limitation, any other
document or instrument creating or evidencing a mortgage, charge (whether fixed
or floating), pledge, lien, hypothecation, assignment, trust arrangement or
security interest of any kind) which contain or evidence an obligation (with or
without security) to pay, discharge or be responsible directly or indirectly for
any of the Secured Liabilities under or pursuant to the Loan Agreement;

"Incapacity" means in relation to a person the death, bankruptcy, insolvency,
liquidation, dissolution, winding-up, administration, receivership,
amalgamation, reconstruction or other incapacity of that person whatsoever (and,
in the case of a partnership, includes the termination or change in the
composition of such partnership);
<PAGE>
"Insolvency Event" means, in relation to the Borrower or any of its Subsidiaries
or Associated Partnerships (other than any Immaterial Group Entities) any of the
events or circumstances described in clause 13.1(h) to (n) inclusive of the Loan
Agreement;

"Insolvency Proceedings" means winding-up, dissolution, liquidation,
receivership, administration, voluntary arrangements, proceedings under Title 11
of the United States Bankruptcy Code or any proceedings in any jurisdiction
which correspond with or have an effect equivalent to any of the same;

"Liabilities" means all obligations and liabilities whatsoever, whether express
or implied, whether as principal or surety, whether present or future, actual or
contingent, whether joint or several, in whatever style, name or form and in
whatever currency denominated;

"Permitted  Amounts" means all amounts which the  Borrower  or
any  of  its  Subsidiaries are permitted to  pay  pursuant  to
Clauses 11.1(l), (m) and (n) of the Loan Agreement;

"Secured Liabilities" means all obligations, present, future or contingent,
joint or several, of any TCN Entity pursuant to the Loan Agreement and/or any
Security Document; and

"Security Provider" means any person who has or may at any time hereafter enter
into a Collateral Instrument.

57.2      Defined Expressions

Unless the context requires or unless otherwise defined in this Deed, words and
expressions defined in the Loan Agreement shall have the same meaning when used
in this Deed (including its Recitals).

57.3      Headings

Clause headings are inserted for convenience of reference only and shall be
ignored in the interpretation of this Deed.

57.4      Construction of certain terms

In this Deed, unless the context otherwise requires:

(a)  references to clauses are to be construed as references to the clauses of
     this Deed;

(b)  reference to (or to any specified provision of) this Deed or any other
     document shall be construed as references to this Deed, that provision or
     that document as in force for the time being and as amended in accordance
     with the terms thereof or, as the case may be, with the agreement of the
     relevant parties and (where such consent is, by the terms of this Deed or
     the relevant document, required to be obtained as a condition to such
     amendment being permitted) the prior written consent of the Agent, the
     Security Trustee, all of the Banks, the Majority Banks or the Beneficiaries
     (as the case may be);

(c)  references to a "regulation" include any present or future regulation,
     rule, directive, requirement, request or guideline (whether or not having
     the force of law) of any agency, authority, central bank or government
     department or any self-regulatory or other national or supra-national
     authority;
<PAGE>
(d)  words importing the plural shall include the singular and vice versa;

(e)  references to a time of day are to London time;

(f)  references to a person shall be construed as including references to an
     individual, firm, company, corporation, unincorporated body of persons or
     any State or any agency thereof;

(g)  reference to "set-off" includes retention, compensation and balancing of
     accounts under Scots law;

(h)  references to a "guarantee" include references to an indemnity or other
     assurance against financial loss including, without limitation, an
     obligation to purchase assets as a consequence of default by any other
     person to pay any Indebtedness and "guaranteed" shall be construed
     accordingly; and

(i)  references to any enactment shall be deemed to include references to such
     enactment as replaced, amended or reenacted from time to time.

57.5      Effect as a deed

This Deed is intended to take effect as a deed notwithstanding that the Security
Trustee and/or the Creditor may have executed it under hand only.

57.6      Successors and assigns

The expressions "Beneficiary", "Security Trustee", "Borrower", "TCN Entity",
"Agent", "Arranger", "Bank", "Security Provider" and "Creditor" include, where
the context admits, their respective successors, permitted assigns, in the case
of the Banks, their Assignees and Substitutes, in the case of the Security
Trustee such other person as may from time to time be appointed as Security
Trustee for the Beneficiaries pursuant to the terms of the Security Trust Deed
and, in the case of the Agent, such other person as may from time to time be
appointed as Agent pursuant to clause 18.11 of the Loan Agreement.

58.       Restricted Payments

The Creditor undertakes with the Security Trustee that so long as any of the
Secured Liabilities remain outstanding:

(a)  it will not, and will procure that none of its Subsidiaries or Associated
     Partnerships (which are not TCN Entities) demand, take, accept or receive,
     by set-off or in any other manner, any Restricted Payment other than a
     Permitted Amount;

(b)  it will not, and will procure that none of its Subsidiaries or Associated
     Partnerships (which are not TCN Entities) take, accept, receive or permit
     to exist any Encumbrance over all or any part of the present or future
     undertakings, assets, rights or revenues of any member of the TCN Group to
     secure any Restricted Payment;
<PAGE>
(c)  it will not, and will procure that none of its Subsidiaries, or Associated
     Partnerships (which are not TCN Entities) assign, transfer, create any
     Encumbrance over or otherwise dispose of any Restricted Payment other than
     a Permitted Amount; and

(d)  it will not, and will procure that none of its Subsidiaries or Associated
     Partnerships (which are not TCN Entities) commence any proceedings against
     any member of the TCN Group in respect of any Restricted Payment,
     (including, without limitation, any action or step with a view to
     winding-up any member of the TCN Group).

59.       Subordination

59.1      Insolvency Events

Upon an Insolvency Event occurring in respect of any TCN Entity:

(a)  the claims of the Creditor in respect of any Restricted Payment owed by
     that TCN Entity other than any Permitted Amounts shall be postponed in all
     respects to the Secured Liabilities;

(b)  the  Creditor shall not, unless otherwise directed by the
     Security Trustee, prove in any Insolvency Proceedings for any
     Restricted Payment, other than the Permitted Amounts until the
     Secured  Liabilities have first been irrevocably paid  or
     discharged  in full (and for all purposes any payment  or
     distribution of assets (whether in cash, property, securities
     or otherwise) received by the Security Trustee or any of the
     Beneficiaries shall only be taken to discharge the Secured
     Liabilities to the extent of the actual amount received);

(c)  if  the  Creditor is directed by the Security Trustee  to
     prove in any Insolvency Proceedings for all or any part of any
     Restricted Payment, other than any Permitted Amounts then it
     shall act in accordance with such directions and shall procure
     that any resultant payment or distribution of assets (whether
     in cash, property, securities or otherwise) shall be made by
     the liquidator of any member of the TCN Group or, as the case
     may be, any other person making the payment or distribution of
     assets (whether in cash, property, securities or otherwise) to
     the Security Trustee to the extent necessary to repay all the
     Secured Liabilities in full; and

(d)  the Creditor hereby irrevocably authorises and directs the Security Trustee
     to submit any proof and/or to instruct the relevant liquidator or other
     person to make any payment or distribution of assets (whether in cash,
     property, securities or otherwise) in accordance with the foregoing.

59.2      Payments contrary to this Deed

In the event of:

(a)  any payment or distribution of assets (whether in cash, property,
     securities or otherwise) being made to or right of set-off being exercised
     by the Creditor contrary to the provisions of this Deed; or
<PAGE>
(b)  any payment or distribution of assets (whether in cash, property,
     securities or otherwise) being made by a liquidator or any other person to
     the Creditor rather than to the Security Trustee as required by clause 3.1,

the Creditor shall forthwith pay to the Security Trustee an amount equal to the
payment or distribution of assets (whether in cash, property, securities or
otherwise) which shall have been so received by it up to an aggregate amount
equal to the Secured Liabilities or, as the case may be, in the case of set-off,
an amount equal to the sum set-off up to an aggregate amount equal to the
Secured Liabilities and, until such payment to the Security Trustee, the
Creditor will hold such sums on trust for the Security Trustee (provided that,
for the avoidance of doubt, this clause 3.2 shall not oblige the Creditor to
create any Encumbrance in favour of the Security Trustee over such money or
other property) and any sums so paid to the Security Trustee shall be applied in
accordance with the terms of the Security Trust Deed.

59.3      Subrogation

If the Secured Liabilities are partially paid out of any proceeds received in
respect of or on account of any Restricted Payment, the Creditor will not be
subrogated to the Secured Liabilities so paid (or any Collateral Instrument)
until the Secured Liabilities have been irrevocably paid in full.

60.       Continuing Obligations

60.1      Continuing obligations

The obligations of the Creditor hereunder shall be continuing obligations and
shall be and remain fully effective until this Deed is terminated following the
discharge in full of the Secured Liabilities notwithstanding any intermediate
reduction or settlement of the Secured Liabilities or any part thereof and
notwithstanding any increase in or variation of the Secured Liabilities or any
variation, extension or supplement to the Loan Agreement or any Security
Documents. This Deed shall terminate immediately upon the discharge in full of
the Secured Liabilities and no Beneficiary being under any obligation to permit
any Secured Liabilities to become outstanding.

60.2      Statements of accounts

Any statement of account of any TCN Entity, signed as correct by an officer of
the Security Trustee, showing the amount of the Secured Liabilities shall be
prima facie evidence of the amount of the Secured Liabilities.

60.3      Continuing security and other matters

This Deed shall:

(a)  secure the ultimate balance from time to time of the Secured Liabilities
     and shall be a continuing security, notwithstanding any settlement of
     account or other matter whatsoever;

(b)  be in addition to any present or future Collateral Instrument, right or
     remedy held by or available to the Security Trustee, the Beneficiaries or
     any of them; and
<PAGE>

(c)  not be in any prejudiced by the existence of any such Collateral
     Instrument, rights or remedies or by the same becoming wholly or in part
     void, voidable or unenforceable on any ground whatsoever or by the Security
     Trustee, the Beneficiaries or any of them dealing with, exchanging, varying
     or failing to perfect or enforce any of the same or giving time for payment
     or indulgence or compounding with the Borrower or any Security Provider.

60.4      Liability unconditional

The liability of the Creditor shall not be affected, discharged or reduced by
reason of:

(a)  the  Incapacity  or  any change in  the  name,  style  or
     constitution of the Borrower or any other Security Provider;

(b)  the Security Trustee, the Beneficiaries or any of them granting any time,
     indulgence or concession to, or compounding with, discharging, releasing or
     varying the liability of, the Borrower or any other Security Provider or
     renewing, determining, varying or increasing any accommodation, facility or
     transaction or otherwise dealing with the same in any manner whatsoever or
     concurring in, accepting or varying any compromise, arrangement or
     settlement or omitting to claim or enforce payment from the Borrower or any
     other Security Provider; or

(c)  any act or omission which but for this provision might operate to exonerate
     the Creditor.

60.5      Collateral Instruments

None of the Beneficiaries or the Security Trustee shall be obliged to make any
claim or demand on the Borrower or any other Security Provider or to resort to
any Collateral Instrument or other means of payment now or hereafter held by or
available to them or it before enforcing this Deed and no action taken or
omitted by the Security Trustee or any Beneficiary in connection with any such
Collateral Instrument or other means of payment shall discharge, reduce,
prejudice or affect the liability of the Creditor under this Deed nor shall the
Security Trustee or any Beneficiary be obliged to account for any money or other
property received or recovered in consequence of any enforcement or realisation
of any such Collateral Instrument or other means of payment.

60.6      Suspense accounts

Any money received in connection with this Deed (whether before or after any
Incapacity of the Borrower, any other Security Provider or the Creditor) may be
placed to the credit of an interest bearing suspense account with a view to
preserving the rights of the Security Trustee and each Beneficiary to prove for
the whole of their respective claims against the Borrower or any other person
liable or may be applied in or towards satisfaction of such of the Secured
Liabilities as the Security Trustee may from time to time determine in
accordance with the terms of the Security Trust Deed (which determination shall,
save in the case of manifest error, be conclusive). Interest shall accrue on
monies from time to time standing to the credit of any suspense account at the
rate agreed between the Security Trustee and the Creditor at the relevant time
or, failing such agreement, the Security Trustee's overnight deposit rate from
time to time and shall be credited to such suspense account or may be applied in
or towards satisfaction of such of the Secured Liabilities as the Security
Trustee may from time to time determine in accordance with the terms of the
Security Trust Deed (which determination shall, save in the case of manifest
error, be conclusive).
<PAGE>
60.7      Settlements conditional

Any release, discharge or settlement between the Creditor and the Security
Trustee or any of the Beneficiaries shall be conditional upon no security,
disposition or payment to the Security Trustee, or any of the Beneficiaries by
the Borrower or any other person liable being void, set aside or ordered to be
refunded pursuant to any enactment or law relating to bankruptcy, liquidation,
administration or insolvency or for any other reason whatsoever and if such
condition shall not be fulfilled the Security Trustee shall be entitled to
enforce this Deed subsequently as if such release, discharge or settlement had
not occurred and any such payment had not been made.

60.8      Retention of this Deed

Notwithstanding any other provision of this Deed, this Deed shall not be
released, the Security Trustee shall be entitled to retain this Deed and all the
provisions of this Deed shall remain in full force and effect until the
irrevocable payment or discharge in full of all the Secured Liabilities.
Following the irrevocable payment or discharge in full of all the Secured
Liabilities, the Security Trustee shall forthwith release this Deed (and to
effect or evidence such release shall execute such documents (at the cost of the
Creditor) as the Creditor may reasonably require) and deliver this Deed,
together with such documents, to the Creditor.

61.       Representations and Warranties

61.1      Representation and warranties

The Creditor represents and warrants to the Security Trustee that:

(a)  Due Incorporation

     it is duly incorporated, validly existing as a limited liability company
     and has all requisite corporate power and authority to own its property and
     other assets and to carry on its business as it is now being conducted and
     is authorised to do business in each jurisdiction where such qualification
     or authorisation is required, except where the failure to so qualify, to be
     so authorised or to be in good standing would not have a material adverse
     effect on the ability of the Creditor to perform any of its obligations
     under this Deed;

(b)  Power of the Creditor

     the Creditor has all requisite power to execute, deliver and perform its
     obligations under this Deed and compliance has been made with all necessary
     requirements and all necessary action has been taken to authorise the
     execution, delivery and performance of the same;
<PAGE>
(c)
     Binding obligations

     this Deed constitutes valid and legally binding obligations of the Creditor
     enforceable in accordance with its terms subject to the qualifications
     contained in the legal opinions referred to in schedule 3 to the Loan
     Agreement which relate to this Deed and for this purpose any statement
     contained in the qualifications to any such legal opinion which relate to
     this Deed that no opinion is given or expressed in relation to any
     particular matter shall be deemed to be a qualification of such opinion as
     regards such matter;

(d)  No conflict with other obligations

     the execution and delivery of, the performance of its obligations under,
     and compliance with the provisions of, this Deed by the Creditor, will not
     (i) contravene any existing applicable law, statute, rule or regulation or
     any judgment, decree or permit to which the Creditor is subject except
     where such contravention would not or would not be likely to have a
     material adverse effect on the ability of the Creditor to perform any of
     its obligations under or otherwise to comply with the terms of this Deed,
     (ii) contravene or conflict with any provision of the Memorandum and
     Articles of Association of the Creditor, (iii) breach any term of the
     Licences or the Necessary Authorisations, (iv) conflict with, or result in
     any breach of any of the terms of, or constitute a default under, any
     agreement to which the Creditor is a party or is subject or by which it or
     any of its property is bound except where such breach or default would not
     or would not be likely to have a material adverse effect on the ability of
     the Creditor to perform any of its obligations under or otherwise to comply
     with the terms of this Deed or (v) result in the creation or imposition of
     or oblige the Creditor to create any Encumbrance (other than those created
     by the Security Documents) on any of the Creditor's material undertakings,
     assets, rights or revenues;

(e)       No litigation

     no litigation, arbitration or administrative proceeding is taking place,
     pending or, to the knowledge of the officers of the Creditor threatened
     against the Creditor which would or is reasonably likely to have a material
     adverse effect on the ability of the Creditor to fulfil its obligations
     under this Deed;

(f)  No filing required

     it is not necessary to ensure the legality, validity, enforceability or
     admissibility in evidence of this Deed that this Deed or any other
     instrument be notarised, filed, recorded, registered or enrolled in any
     court or public office in the United Kingdom or that any stamp,
     registration or similar tax or charge be paid in the United Kingdom on or
     in relation to this Deed;

(g)  Choice of law

     the  choice by the Creditor of English law to govern this
     Deed is valid and binding;
<PAGE>

(h)
     Consents obtained

     every consent, authorisation, licence or approval of, or registration with
     or declaration to, governmental or public bodies or authorities or courts
     required by the Creditor (i) to authorise the execution and delivery of
     this Deed or the performance by the Creditor of its obligations under this
     Deed or (ii) to ensure the validity, enforceability or admissibility in
     evidence of this Deed or the performance by the Creditor of its obligations
     under this Deed has been obtained or made and is in full force and effect
     and there has been no material default in the observance of the conditions
     or restrictions (if any) imposed in, or in connection with, any of the same
     which would, in any such case, adversely affect the execution, delivery,
     validity, enforceability or admissibility in evidence of this Deed or the
     performance by the Creditor of its obligations under this Deed.

61.2      Repetition

The representations and warranties in clause 5.1 shall be deemed to be repeated
by the Creditor in respect of itself and its Subsidiaries on and as of each
Interest Payment Date and the date on which each Revolving Advance is made under
the Loan Agreement.

62.  Covenants

62.1 Covenants by Telewest

The Creditor hereby undertakes with the Security Trustee that from the date of
this Deed and so long as any of the Secured Obligations remain outstanding or
any Beneficiary remains under any commitment to any TCN Entity:

(a)  New Debt

     all Borrowed Money incurred or assumed by the Creditor after the date of
     the Loan Agreement (herein "New Debt") will have a contractual maturity
     date falling not earlier than 1 January 2007 (and will be on terms which
     would not reasonably be considered by the Agent (acting on the instructions
     of the Majority Banks) to be materially more onerous than the terms
     currently applying to existing Senior Securities) except for:

     (i)  Finance Leases where the asset in question has been sub-Finance Leased
          by Telewest to a TCN Entity and such sub-Finance Lease falls within
          paragraph (v) of the definition of Permitted Borrowings;

     (ii) Borrowed Money where (a) the lender is a TCN Entity and (b) the
          relevant payment by the TCN Entity in question is a Permitted Payment;

     (iii)Borrowed Money comprising a guarantee or indemnity of any obligations
          of a TCN Entity;

     (iv) Borrowed Money resulting from a refinancing of any Borrowed Money of
          the Creditor outstanding at the date hereof provided that the
          principal amount thereof is not increased, the term thereof is not
          decreased and the terms and conditions thereof taken as a whole
          (taking into account the pricing, covenants (unless Telewest shall
          have entered into covenants in substantially the same form with or for
          the benefit of the Banks) and term) are not materially more onerous
          than the terms applying to the existing Borrowed Money;
<PAGE>
     (v)  any hedging entered into (1) in compliance with paragraph (g) below,
          (2) in connection with any Borrowed Money falling within paragraph
          (iv) of this clause 6.1(a) or (3) in connection with any Borrowed
          Money having a contractual maturity date falling not earlier than 1
          January 2007;

     (vi) Borrowed Money comprising a guarantee or indemnity issued or to be
          issued by the Creditor in favour of a bank in relation to a bond
          issued by such bank in favour of any regulatory body or other person
          pursuant to any Telecommunications and Cable Laws in an aggregate
          amount not exceeding oe1,250,000; and

     (vii) any Borrowed Money not within sub- paragraphs (i) to (vi) (inclusive)
          above and not exceeding in aggregate oe5,000,000;

(b)  Rolling Gateway

     the Creditor will not incur or assume any Borrowed Money after the date
     hereof (other than Borrowed Money referred to in paragraphs (i) to (v) of
     clause 6.1(a)) unless at the time of incurring or assuming the same and
     immediately following such incurrence or assumption the ratio of Total
     Telewest Group Debt to Consolidated Annualised Telewest Group Net Operating
     Cash Flow is equal to or less than 4.0:1;

(c)  Change to Senior Securities

     to ensure that there is no change to the terms and conditions of the Senior
     Securities which would reasonably be considered to be materially adverse by
     the Agent (acting on the instructions of the Majority Banks);

(d)  Nature of Acquisitions

     not to make any acquisitions of any companies or businesses other than
     those engaged in the cable/telecommunications business, any television
     and/or licensing business or any programming guide or telephone directory
     business.

     The above prohibition will cease and shall have no further effect on the
     first occasion upon which the ratio of Total Telewest Group Debt to
     Consolidated Annualised Telewest Group Operating Cash Flow is or is less
     than 5 to 1;

(e)  Adequacy of finance

     to ensure that for a period of at least 18 months following the acquisition
     by any Restricted Person of a cable television and/or telecommunications
     franchise adequate monies are available to the relevant Restricted Person
     to finance the working capital and capital expenditure requirements of such
     franchise;
<PAGE>
(f)  Financial Information

     to provide to the Agent copies of all circulars, statements and other
     information about the Creditor at the time that the same is made generally
     available by the Creditor to the public or to the shareholders of the
     Creditor, including, without limitation, Forms 10K and 10Q (and any
     equivalent replacement thereof) for the Telewest Group;

(g)  Hedging

     to maintain foreign exchange arrangements in relation to the Senior
     Securities which cap the Sterling amount of the liabilities under the
     Senior Securities at no more than the maximum sterling amount payable under
     the hedging arrangements in place at the date hereof in relation to the
     Senior Securities;

(h)  Borrower to be wholly-owned

     to  ensure that the Borrower remains its wholly-owned and
     controlled Subsidiary.

63.       Benefit of this Deed

63.1 Benefit and burden

This Deed shall be binding upon the Creditor and its successors in title and
shall enure for the benefit of the Security Trustee (and any successor Security
Trustee appointed pursuant to the provisions of the Security Trust Deed) and
their respective successors for the benefit of the Beneficiaries in accordance
with the provisions of the Security Trust Deed.

63.2      Changes in constitution or reorganisation of Banks

For the avoidance of doubt and without prejudice to the provisions of clause
7.1, this Deed shall remain binding on the Creditor notwithstanding any change
in the constitution of the Security Trustee or any of the Beneficiaries or their
or its absorption in, or amalgamation with, or the acquisition of all or part of
their or its undertaking or assets by, any other person, or any reconstruction
or reorganisation of any kind, to the intent that this Deed shall remain valid
and effective in all respects in favour of the Security Trustee (and any
successor Security Trustee appointed pursuant to the provisions of the Security
Trust Deed and their respective successors in title) as trustee for the
Beneficiaries and any assignee, transferee or other successor in title of a
Beneficiary.

63.3      No assignment by the Creditor

The Creditor may not assign or transfer any of its rights or obligations under
this Deed.

63.4      The Security Trust Deed

The Creditor and the Security Trustee hereby acknowledge that the covenants of
the Creditor contained in this Deed and the rights constituted by this Deed and
all moneys, property and assets paid to, or held, received or recovered by the
Security Trustee pursuant to or in connection with this Deed are held by the
Security Trustee subject to and on the terms of the trusts declared in the
Security Trust Deed.
<PAGE>

64.       Notices and Other Matters

64.1      Notices

Every notice, request, demand or other communication under this Deed shall be
given in accordance with clause 19.1(a) and (b) of the Loan Agreement and shall
be sent to the Creditor at its address set out above (facsimile number: 01483
750901) or to the Security Trustee at its address or telex or facsimile number
set out in clause 19.1(c)(ii) of the Loan Agreement or to such other address or
such telex or facsimile number as is notified by one party to this Deed to the
other.

64.2      No implied waivers, remedies cumulative

No failure or delay on the part of the Security Trustee or the Beneficiaries (or
any of them) to exercise any power, right or remedy under this Deed shall
operate as a waiver thereof, nor shall any single or partial exercise by the
Security Trustee or the Beneficiaries (or any of them) of any power, right or
remedy preclude any other or further exercise thereof or the exercise of any
other power, right or remedy. The remedies provided in this Deed are cumulative
and are not exclusive of any remedies provided by law.

64.3      Other Collateral Instruments

The Creditor agrees to be bound by this Deed notwithstanding that any other
person intended to execute or to be bound by any Collateral Instrument may not
do so or may not be effectively bound and notwithstanding that such other
Collateral Instrument may be determined or be or become invalid or unenforceable
against any other person, whether or not the deficiency is known to the Security
Trustee or any of the Beneficiaries.

64.4      Severability

Each of the provisions of this Deed is severable and distinct from one another
and if at any time one or more of such provisions is or becomes illegal, invalid
or unenforceable under any applicable law the validity, legality and
enforceability of the remaining provisions shall not in any way be affected or
impaired thereby.

65.       Law and Jurisdiction

65.1      Governing Law

This Deed is governed by and shall be construed in accordance with English law.
<PAGE>

IN WITNESS whereof the parties to this Deed have caused this Deed to be duly
executed on the date first above written.



EXECUTED by
Telewest COMMUNICATIONS plc

By:


          .............................
          Director



          ..............................
          Director/Secretary




Signed for and on behalf of        )
CIBC Wood Gundy PLC                )
by:                                )

<PAGE>
                                   SCHEDULE 8

                              Existing Encumbrances

                                     Part I

        Company                     Encumbrance

66.                           Theseus No. 1 Limited (i) Partnership Interest
                              Accession Agreement dated 21st November, 1994 with
                              The Toronto-Dominion Bank relating to a Pledge and
                              Security Agreement dated 4 October, 1993 relating
                              to a pledge of partnership interest in Avon Cable
                              Limited Partnership or London South Cable
                              Partnership in favour of The Toronto-Dominion
                              Bank.

                              66.1 Partnership Interest Accession Agreement
                                   dated 21st November, 1994 with Canadian
                                  Imperial Bank of Commerce relating to a Pledge
                                   and Security Agreement dated 13 June, 1994
                                   relating to a pledge of partnership interest
                                   in Edinburgh Cable Limited Partnership. 

                              66.2 Deed of Adherence dated 21st November, 1994
                                   with The Toronto-Dominion Bank. 

                              66.3 Deed of Adherence dated 21st November, 1994
                                   with Canadian Imperial Bank of Commerce.

                              66.4 Deed of Subordination dated 21st November,
                                   1994 with The Toronto-Dominion Bank.

                              66.5 Deed of Subordination dated 21st November,
                                   1994 with Canadian Imperial Bank of Commerce.

67.                           Theseus No. 2 Limited (i) Partnership Interest
                              Accession Agreement dated 21st November, 1994 with
                              The Toronto-Dominion Bank relating to a Pledge and
                              Security Agreement dated 4 October, 1993 relating
                              to a pledge of partnership interest in Avon Cable
                              Limited Partnership or London South Cable
                              Partnership in favour of The Toronto-Dominion
                              Bank.
<PAGE>
                              67.1 Partnership Interest Accession Agreement
                                   dated 21st November, 1994 with Canadian
                                   Imperial Bank of Commerce relating to a Pledg
                                   and Security Agreement dated 13 June, 1994
                                   relating to a pledge of partnership interest
                                   in Edinburgh Cable Limited Partnership.

                              67.2 Deed of Adherence dated 21st November, 1994
                                   with The Toronto-Dominion Bank.

                              67.3 Deed of Adherence dated 21st November, 1994
                                   with Canadian Imperial Bank of Commerce.

                              67.4 Deed of Subordination dated 21st November,
                                   1994 with The Toronto-Dominion Bank.

                              67.5 Deed of Subordination dated 21st November,
                                   1994 with Canadian Imperial Bank of Commerce.

68.                           Telewest Holdings Limited (i) Pledge over shares
                              in Telewest Scotland Holdings Limited dated 23 May
                              and 13 June 1994 in favour of Canadian Imperial
                              Bank of Commerce assigned by TCI/US WEST Cable
                              Communications Inc. to Telewest Holdings Limited.


                              68.1 Assignation of share pledge dated 21st
                                   November, 1994 with Canadian Imperial Bank of
                                   Commerce.

                              68.2 Mortgage of Shares dated 21st November, 1994
                                   with The Toronto-Dominion Bank.

                              68.3 Deed of Subordination dated 21st November,
                                   1994 in favour of The Toronto-Dominion Bank.

                              68.4 Deed of Subordination dated 21st November,
                                   1994 in favour of Canadian Imperial Bank of
                                   Commerce.
<PAGE>
69.  United Artists Communications
     (Nominees) Limited            

                              (xv)      Mortgage of Shares dated 4th October,
                                        1993 with The Toronto-Dominion Bank.

                              (ii)      Charge over Shares dated 4 October, 1993
                                        in United Artists Communications (Avon)
                                        Limited in favour of The
                                        Toronto-Dominion Bank.

                              (iii)     Deed of Subordination dated 4 October,
                                        1993 with The Toronto-Dominion Bank.

70.                                     London South Cable Partnership (i)
                                        Debenture dated 4 October, 1993 in
                                        favour of The Toronto-Dominion Bank.


71.                                     Avon Cable Limited Partnership (i)
                                        Debenture dated 4 October, 1993 in
                                        favour of The Toronto-Dominion Bank.


72.                                     United Artists Communications (i)
                                        Debenture dated 4 October, 1993 in
                                        favour of (London South) Limited The
                                        Toronto-Dominion Bank.

                              (ii)      Deed of Subordination dated 4 October,
                                        1993 with The Toronto-Dominion Bank.


73.                                     United Artists Communications (i)
                                        Debenture dated 4 October, 1993 in
                                        favour of Communications (Avon) Limited
                                        The Toronto-Dominion Bank.

                              (ii)      Deed of Subordination dated 4 October,
                                        1993 with The Toronto-Dominion Bank.


74.                                     TCI/US WEST Cable (i) Charge over Shares
                                        dated 4 October, 1993 in United Artists
                                        Communications (Avon) Limited in favour
                                        of The Toronto- Dominion Bank.

                              (ii)      Pledge and Security Agreement dated 4
                                        October, 1993 with The Toronto-Dominion
                                        Bank.
<PAGE>
                              (iii)     Deed of Subordination dated 4 October,
                                        1993 with The Toronto-Bank (as partner
                                        of Avon Cable Limited Partnership).

                              (iv)      Pledge and Security Agreement dated 13
                                        June, 1994 in favour of Canadian
                                        Imperial Bank of Commerce.

                              (v)       Deed of Subordination dated 13 June,
                                        1994 with Canadian Imperial Bank of
                                        Commerce.

75.                                     The Cable Equipment Store Limited (i)
                                        Deed of Subordination dated 4 October,
                                        1993 with The Toronto-Dominion Bank.

                              75.1      Mortgage of Shares dated 4 October, 1993
                                        with The Toronto-Dominion Bank.

                              75.2      Deed of Subordination dated 13 June,
                                        1994 with Canadian Imperial Bank of
                                        Commerce.


76.                                     Avon Cable Investments Limited (i)
                                        Pledge and Security Agreement dated 4
                                        October, 1993 with The Toronto-Dominion
                                        Bank.

                              (ii)      Deed of Subordination dated 4 October,
                                        1993 with The Toronto-Dominion Bank (as
                                        partner of Avon Cable Limited
                                        Partnership).

                              (iii)     Legal Mortgage dated 25 February, 1994
                                        with The Toronto-Dominion Bank.

                              (iv)      Debenture dated 4 October, 1993 with The
                                        Toronto-Dominion Bank.


77.                                     Crystal Palace Radio Limited (i) Pledge
                                        and Security Agreement dated 4 October,
                                        1993 with The Toronto-Dominion Bank.

                              (ii)      Deed of Subordination dated 4 October,
                                        1993 with The Toronto-Dominion Bank (as
                                        partner of London South Cable
                                        Partnership).
<PAGE>
                              (iii)     Debenture dated 8 March, 1990 in favour
                                        of The Toronto-Dominion Bank.

                              (iv)      Debenture dated 4 October, 1993 in
                                        favour of The Toronto-Dominion Bank.

                              (v)       Mortgage of Shares dated 6 April, 1994
                                        in favour of The Toronto-Dominion Bank.


78.                                     United Cable (London South) (i) Pledge
                                        and Security Agreement dated 4 October
                                        Limited Partnership 1993 with The
                                        Toronto- Dominion Bank.

                              78.1      Deed of Subordination dated 4 October,
                                        1993 with The Toronto-Dominion Bank (as
                                        partner of London South Cable
                                        Partnership).

                              78.2      Mortgage of Shares dated 6 April, 1994
                                        in favour of The Toronto-Dominion Bank.


79.                                     Telewest Communications (i) Deed of
                                        Subordination dated 4 October, 1993 with
                                        The Toronto-Dominion Bank.

                              (ii)      Deed of Subordination dated 13 June,
                                        1994 with Canadian Imperial Bank of
                                        Commerce.

80.                                     Edinburgh Cable Limited Partnership (i)
                                        Guarantee and Debenture dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.

81.                                     Telewest Scotland Holdings Limited (i)
                                        Debenture dated 13 June, 1994 in favour
                                        of Canadian Imperial Bank of Commerce.

                              (ii)      Bond and floating charge dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.

                              (iii)     Pledge over shares dated 21 September
                                        and 12 October 1994 in Tayside Cable
                                        Systems Limited, Kingdom Cablevision
                                        Limited, Scotcable (Motherwell) Limited,
                                        Scotcable (Cumbernauld) Limited,
                                        Scotcable (Dumbarton) Limited, Cable
                                        North (Forth District) Limited in favour
                                        of Canadian Imperial Bank of Commerce.
<PAGE>
                              (iv)      Pledge over shares dated 21 September
                                        and 12 October, 1994 in United Artists
                                        Communications (Scotland) Limited in
                                        favour of Canadian Imperial Bank of
                                        Commerce.

82.                                     Tayside Cable Systems Limited (i)
                                        Debenture dated 13 June, 1994 in favour
                                        of Canadian Imperial Bank of Commerce.

                              (ii)      Bond and floating charge dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.

                              (iii)     Standard Security dated 13 June, 1994
                                        and recorded 24 June, 1994 in relation
                                        to the property at Speygate/Canal
                                        Street, Perth.

                              (iv)      Pledge of shares in Dundee Cable and
                                        Satellite Limited and Perth Cable
                                        Television Limited dated 23 May and 13
                                        June, 1994 in favour of Canadian
                                        Imperial Bank of Commerce.

83.                                     Kingdom Cablevision Limited (i)
                                        Debenture dated 13 June, 1994 in favour
                                        of Canadian Imperial Bank of Commerce.

                              (ii)      Bond and floating charge dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.


84.                                     Scotcable (Motherwell) Limited (i)
                                        Debenture 13 June, 1994 in favour of
                                        Canadian Imperial Bank of Commerce.

                              (ii)      Bond and floating charge dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.


85.                                     Dundee Cable and Satellite Limited (i)
                                        Debenture dated 13 June, 1994 in favour
                                        of Canadian Imperial Bank of Commerce.
<PAGE>
                              (ii)      Bond and floating charge dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.


86.                                     Perth Cable Television Limited (i)
                                        Debenture dated 13 June, 1994 in favour
                                        of Canadian Imperial Bank of Commerce.

                              (ii)      Bond and floating charge dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.

87.                                     Scotcable (Cumbernauld) Limited (i)
                                        Debenture dated 13 June, 1994 in favour
                                        of Canadian Imperial Bank of Commerce.

                              (ii)      Bond and floating charge dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.


88.                                     Scotcable (Dumbarton) Limited (i)
                                        Debenture dated 13 June, 1994 in favour
                                        of Canadian Imperial Bank of Commerce.

                              (ii)      Bond and floating charge dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.

89.                                     Cable North (Forth District) Limited (i)
                                        Debenture dated 13 June, 1994 in favour
                                        of Canadian Imperial Bank of Commerce.

                              (ii)      Bond and floating charge dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.


90.                                     United Artists Communications (i)
                                        Debenture dated 13 June, 1994 in favour
                                        of (Scotland) Limited Canadian Imperial
                                        Bank of Commerce.

                              (ii)      Bond and floating charge dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.
<PAGE>
                              (iii)     Standard Securities dated 13 June, 1994
                                        and recorded 24 June, 1994 in relation
                                        to properties at 1 South Gyle Crescent
                                        Lane, Edinburgh and 4 Bankhead Avenue,
                                        Glenrothes.

                              (iv)      Pledge of shares in Capital City
                                        Cablevision Limited, Edinburgh
                                        Cablevision Limited and Hieronymous
                                        Limited dated 23 May and 13 June, 1994
                                        in favour of Canadian Imperial Bank of
                                        Commerce.


91.                                     Capital City Cablevision Limited (i)
                                        Debenture dated 13 June, 1994 in favour
                                        of Canadian Imperial Bank of Commerce.

                              (ii)      Bond and floating charge dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.


92.                                     Edinburgh Cablevision Limited (i)
                                        Debenture dated 13 June, 1994 in favour
                                        of Canadian Imperial Bank of Commerce.

                              (ii)      Bond and floating charge dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.


93.                                     Hieronymous Limited (i) Debenture dated
                                        13 June, 1994 in favour of Canadian
                                        Imperial Bank of Commerce.

                              (ii)      Bond and floating charge dated 13 June,
                                        1994 in favour of Canadian Imperial Bank
                                        of Commerce.


94.                                     Edinburgh Cable Limited Partnership (i)
                                        Debenture dated 13 June, 1994 in favour
                                        of Canadian Imperial Bank of Commerce as
                                        partner of the partnership created by
                                        the Edinburgh Cable Joint Venture
                                        Agreement.
<PAGE>
                                     Part II


     Company/Partnership                 Encumbrance

95.                                     United Artists Communications (i)
                                        Mortgage of deposited moneys dated 21st
                                        (South East) Limited January, 1994 with
                                        Electricity Supply Nominees Limited.

                              95.1      Deed of Variation and Further Charge
                                        dated 26th June, 1995 with Electricity
                                        Supply Nominees Limited.


96.                                     United Artists Communications (i) Legal
                                        charge dated 9 October, 1991 in favour
                                        (Avon) Limited of Barclays Bank Plc over
                                        Units 550 and 700 Aztec West,
                                        Almondsbury.


97.                                     United Artists Communications (i) Deed
                                        of Charge over Credit Balance dated 3
                                        (North East) Limited March, 1993 in
                                        favour of Barclays Bank Plc.


98.                                     United Artists Communications (i)
                                        Mortgage dated 29 August, 1986 in favour
                                        of (London South) Limited Singer &
                                        Friedlander Limited over Communications
                                        House, Croydon.

                              (ii)      Mortgage dated 23 March, 1992 in favour
                                        of National Westminster Bank Plc over
                                        Shannon Commercial Centre, New Malden.


99.                                     Avon Cable Partnership (i) Mortgage
                                        dated 4 October, 1993 in favour of
                                        Barclays Bank Plc over Unit 7 Hawkfield
                                        Business Park, Whitchurch.


100.                                    Telewest Holdings Limited (i) Mortgage
                                        of Shares in Cable London PLC dated 29
                                        September, 1995 with Canadian Imperial
                                        Bank of Commerce. 
<PAGE>
                                    Part III

Company/Partnership                                  Encumbrance


A. Scotcable (Motherwell) Limited       Standard Security granted or to be
                                        granted over premises at Bothwell Park
                                        Industrial Estate, Uddingston in favour
                                        of British Linen Bank Limited 





<PAGE>
                                   SCHEDULE 9

                                     Part A
                                The Avon Licences

Telecommunications Act 1984 Licence:

Licence Holder         Licence Area        Date of Grant
- --------------         ------------        -------------

Telewest               Avon                05.12.89
Communications (South
West) Limited


Broadcasting Act 1990 - Local Delivery Licence:

Licence Holder         Licence   Licence   Date of Grant
- --------------         No.       Area      -------------
                       ---       ----

Telewest               LDS005    Avon      16.10.91
Communications (South
West) Limited


Licence Holder         Licence   Licence   Date of Grant
- --------------         No.       Area      -------------
                       ---       ----

Telewest               LDS 037   Taunton   2.9.97
Communications                   and
(Taunton and                     Bridgewa
Bridgewater) Limited             ter




                                     Part B
                             The Cotswolds Licences

Telecommunications Act 1984 Licence:

    Licence Holder         Licence Area       Date of Grant
    --------------         ------------       -------------

Telewest Communications Cheltenham and          26.08.88
(Cotswolds) Limited     Gloucester
<PAGE>

Broadcasting Act 1990 - Local Delivery Licence:

 Licence Holder   Licence No.     Licence Area   Date of Grant
 --------------   -----------     ------------   -------------

Telewest         LDS009          Cheltenham and     16.10.91
Communications                   Gloucester
(Cotswolds)
Limited



                                     Part C
                            The London South Licences

Telecommunications Act 1984 Licence:

Licence Holder         Licence Area        Date Of Grant
- --------------         ------------        -------------

Telewest               Croydon             14.01.94
Communications         Kingston and        08.05.90
(London South)         Richmond            23.01.90
Limited                Merton and Sutton


Cable and Broadcasting Act 1984 - Prescribed Diffusion Service
Licences:

Licence Holder         Licence   Licence   Date of Grant
- --------------         No.       Area      -------------
                       ---       ----

Telewest               PDSL021     Merton and   15.03.90
Communications                     Sutton
(London South)         PDSL109     Kingston     03.12.90
Limited                            and
                                   Richmond


Broadcasting Act 1990 - Local Delivery Licence:

Licence Holder         Licence   Licence   Date of Grant
- --------------         No.       Area      -------------
                       ---       ----

Telewest               LDS002      Croydon      16.10.91
Communications
(London South)
Limited

<PAGE>
                                     Part D
                             The North East Licences


Telecommunications Act 1984 Licence:

   Licence Holder      L******************             18.01.90
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       *******************
                       Motherwell, Hamilton
                       and East Kilbride
<PAGE>


Cable and Broadcasting Act 1984 - Prescribed Diffusion Service
Licences:

Licence Holder   Licence No.     Licence Area    Date of Grant
- --------------   -----------     ------------    -------------

Telewest         PDSL 115        Cumbernauld     03.12.90
Communications                   and Monkland
(Cumbernauld)
Limited

Telewest         PDSL 117        Dumbarton       03.12.90
Communications
(Dumbarton)
Limited

Telewest         PDSL 069        Dundee          03.12.90
Communications   PDSL 113        Perth           03.12.90
(Dundee & Perth)
Limited

Telewest         PDSL 101        Falkirk and     03.12.90
Communications                   Livingstone
(Falkirk)
Limited

Telewest         PDSL 064        Glenrothes and  03.12.90
Communications                   Kirkcaldy
(Glenrothes)
Limited

Telewest         PDSL 116        Motherwell,     03.12.90
Communications                   Hamilton and
(Motherwell)                     East Kilbride
Limited


Broadcasting Act 1990 - Local Delivery Licence:

Licence Holder         Licence No.  Licence Area   Date of Grant
- --------------         -----------  ------------   -------------

Telewest               LDS 008      Edinburgh      16.10.91
Communications
(Scotland) Limited


Licence Holder         Licence No.  Licence Area   Date of Grant
- --------------         -----------  ------------   -------------

Telewest               LDS 038          East           29.7.97
Communications (East                    Lothian
Lothian and Fife)
Limited

<PAGE>
                                     Part F
                             The South East Licences


Telecommunications Act 1984 Licences:

    Licence Holder         Licence Area       Date of Grant
    --------------         ------------       -------------

Telewest Communications Basildon,               14.11.90
(South East) Limited    Brentwood and
                        Chelmsford

Telewest Communications Chatham,                30.11.90
(South Thames Estuary)  Gillingham,
Limited                 Gravesend,
                        Maidstone,
                        Northfleet,
                        Rochester and
                        Sittingbourne


Broadcasting Act 1990 - Local Delivery Licences:

 Licence Holder   Licence No.     Licence Area   Date of Grant
 --------------   -----------     ------------   -------------

Telewest         LDS006          Basildon,          16.10.91
Communications                   Brentwood and
(South East)                     Chelmsford
Limited

Telewest         LDS007          Chatham,           16.10.91
Communications                   Gillingham,
(South Thames                    Gravesend,
Estuary) Limited                 Maidstone,
                                 Northfleet,
                                 Rochester and
                                 Sittingbourne


<PAGE>
                                     Part G
                      The Midlands and North West Licences


Telecommunications Act 1984 Licences:

    Licence Holder          Licence Area       Date of Grant
    --------------          ------------       -------------
Telewest Communications  Merseyside              14.10.89
(Liverpool) Limited

Telewest Communications  North Liverpool         30.11.90
(Liverpool) Limited      and Sefton

Telewest Communications  St Helens and           08.12.90
(St Helens & Knowsley)   Knowsley
Limited

Telewest Communications  Wigan                   14.11.90
(Wigan) Limited

Telewest Communications  Central Lancashire      14.10.89
(Central Lancashire)
Limited

Telewest Communications  Telford                 12.04.91
(Telford) Limited

Telewest Communications  Black Country           25.01.91
(Midlands) Limited

Telewest Communications  Southport           19.12.96
(Southport) Limited

Telewest Communications  Fylde and Wyre      19.12.96
(Fylde and Wyre)
Limited

Telewest Communications  Worcester           25.9.93
(Worcester) Limited

<PAGE>
Cable and Broadcasting Act 1984 - Prescribed Diffusion Service
Licences:

 Licence Holder   Licence No.     Licence Area   Date of Grant
 --------------   -----------     ------------   -------------

Telewest         PDSL 007        Merseyside         14.09.84
Communications
(Liverpool)
Limited

Telewest         PDSL 077        North              03.12.90
Communications                   Liverpool and
(Liverpool)                      Sefton
Limited

Telewest         PDSL 076        St. Helens and     03.12.90
Communications                   Knowsley
(St Helens &
Knowsley)
Limited

Telewest         PDSL 105        Wigan              03.12.90
Communications
(Wigan) Limited

Telewest         PDSL 016        Central            17.10.89
Communications                   Lancashire
(Central
Lancashire)
Limited

Telewest         PDSL 132        Telford            03.12.90
Telecommunicatio
ns (Telford)
Limited

Telewest         PDSL 131        Black Country      03.12.90
Communications
(Midlands)
Limited

Telewest         PDSL 129        Worcester          31.12.90
Communications
(Worcester)
Limited


Broadcasting Act 1990 - Local Delivery Licence:

 Licence Holder   Licence No.     Licence Area   Date of Grant
 --------------   -----------     ------------   -------------

Telewest         LDS 011         Fylde and Wyre     16.12.94
Communications
(Fylde & Wyre)
Limited
<PAGE>

 Licence Holder   Licence No.     Licence Area   Date of Grant
 --------------   -----------     ------------   -------------

Telewest         LDS 029         Southport          19.1.98
Communications
(Southport)
Limited



                                     Part H

                              The National Licence

                       Telecommunications Act 1984 Licence

 Licence Holder   Licence No.     Licence Area   Date of Grant
 --------------   -----------     ------------   -------------

Telewest              -          Out of Area        14.1.97
Communications
plc



<PAGE>
                                   SCHEDULE 10

                              Principal Agreements

                                     Part A

                          BT Interconnection Agreements


(i)       First Supplemental Agreement dated 18 August 1997 between (1) Various
          Operators (Telewest) and (2) British Telecommunications Plc;

(ii)      Network Charge Control Supplementary Agreement dated 20 October 1997
          between (1) Telewest Group and (2) British Telecommunications Plc;

(iii)     Interconnection Agreement dated 26 September 1996 between (1) Telewest
          Communications (Central Lancashire) Limited and (2) British
          Telecommunications Plc relating to the Preston franchise;

(iv)      Interconnection Agreement dated 26 July 1996 between (1) Telewest
          Communications (Cotswolds) Limited and (2) British Telecommunications
          Plc relating to the Cheltenham and Gloucester franchise;

(v)       Interconnection Agreement dated 22 August 1996 between (1) Telewest
          Communications (Cumbernauld) Limited and (2) British
          Telecommunications Plc;

(vi)      Interconnection Agreement dated 22 August 1996 between (1) Telewest
          Communications (Dumbarton) Limited and (2) British Telecommunications
          Plc;

(vii)     Interconnection Agreement dated 22 August 1996 between (1) Telewest
          Communications (Dundee & Perth) Limited and (2) British
          Telecommunications Plc relating to the Dundee and Broughty Ferry
          franchise;

(viii)    Interconnection Agreement dated 22 August 1996 between (1) Telewest
          Communications (Scotland) Limited and (2) British Telecommunications
          Plc relating to the Edinburgh franchise;

(ix)      Interconnection Agreement dated 22 August 1996 between (1) Telewest
          Communications (Falkirk) Limited and (2) British Telecommunications
          Plc relating to the Falkirk and West Lothian franchise;

(x)       Interconnection Agreement dated 22 August 1996 between (1) Telewest
          Communications (Glenrothes) Limited and (2) British Telecommunications
          Plc relating to the Glenrothes, Kirkcaldy and Leven franchise;

(xi)      Interconnection Agreement dated 26 September 1996 between (1) Telewest
          Communications (Liverpool) Limited and (2) British Telecommunications
          Plc relating to the Liverpool South franchise;

(xii)     Interconnection Agreement dated 26 September 1996 between (1) Telewest
          Communications (Liverpool) Limited and (2) British Telecommunications
          Plc relating to the Liverpool North, Sefton and Bootle franchise;

(xiii)    Interconnection Agreement dated 26 September 1996 between (1) Telewest
          Communications (London South) Limited and (2) British
          Telecommunications Plc relating to the Croydon franchise;

(xiv)     Interconnection Agreement dated 26 September 1996 between (1) Telewest
          Communications (London South) Limited and (2) British
          Telecommunications Plc relating to the Kingston and Richmond
          franchise;
<PAGE>
(xv)      Interconnection Agreement dated 26 September 1996 between (1) Telewest
          Communications (London South) Limited and (2) British
          Telecommunications Plc relating to the Merton and Sutton franchise;

(xvi)     Interconnection Agreement dated 26 September 1996 between (1) Telewest
          Communications (Midlands) Limited and (2) British Telecommunications
          Plc relating to the Dudley, Wolverhampton and Black Country
          franchises;

(xvii)    Interconnection Agreement dated 22 August 1996 between (1) Telewest
          Communications (Motherwell) Limited and (2) British Telecommunications
          Plc relating to the Motherwell and Hamilton franchise;

(xviii)   Interconnection Agreement dated 1 September 1996 between (1) Telewest
          Communications (North East) Limited and (2) British Telecommunications
          Plc relating to the Newcastle and Gateshead franchise;

(xix)     Interconnection Agreement dated 22 August 1996 between (1) Telewest
          Communications (Dundee & Perth) Limited and (2) British
          Telecommunications Plc relating to the Perth and Scone franchise;

(xx)      Interconnection Agreement dated 26 September 1996 between (1) Telewest
          Communications (South Thames Estuary) Limited and (2) British
          Telecommunications Plc relating to the Gravesend and Rochester
          franchise;

(xxi)     Interconnection Agreement dated 26 July 1996 between (1) Telewest
          Communications (South West) Limited and (2) British Telecommunications
          Plc relating to the Bristol, Bath and Weston franchise;

(xxii)    Interconnection Agreement dated 26 September 1996 between (1) Telewest
          Communications (South East) Limited and (2) British Telecommunications
          Plc relating to Basildon and Southend franchise;

(xxiii)   Interconnection Agreement dated 26 September 1996 between (1) Telewest
          Communications (St Helens & Knowsley) Limited and (2) British
          Telecommunications Plc;

(xxiv)    Interconnection Agreement dated 26 September 1996 between (1) Telewest
          Communications (Telford) Limited and (2) British Telecommunications
          Plc;

(xxv)     Interconnection Agreement dated 26 September 1996 between (1) Telewest
          Communications (Wigan) Limited and (2) British Telecommunications Plc;

(xxvi)    Multiple Systems Operator Agreement dated 23 December 1996 between (1)
          British Telecommunications Plc and (2) SBC CableComms (UK) Limited
          (renamed Telewest Communications (Midlands and North West) Limited);

(xxvii)   Interconnection Agreement dated 15 January 1997 between (1) Telewest
          Communications plc and (2) British Telecomunications Plc amending
          (i)-(xxvi) above.
<PAGE>
                                     Part B

                     Sky Standard Cable Operator Agreements


(i)  Standard Cable Operator Agreement dated 25 February 1993 made between Sky
     Television Plc, British Sky Broadcasting Limited, Telewest Communications
     Group Limited and certain other companies party thereto;

(ii) Standard Cable Operator Agreement dated 30 April 1995 made between British
     Sky Broadcasting Limited, British Sky Broadcasting Group Plc, Telewest
     Communications plc and the other companies party thereto as amended by all
     or any of the following:

          (a)       letter from Telewest to BSkyB dated 27 June 1995,

          (b)       letter to British Sky Broadcasting Limited and British Sky
                    Broadcasting Group Plc from Telewest Communications plc
                    dated 25 May 1995, and

          (c)       undated letter from British Sky Broadcasting Limited and
                    British Sky Broadcasting Group Plc to Telewest
                    Communications Plc; and

(iii)Unsigned/undated agreement between British Sky Broadcasting Limited, Sky
     Television Limited, SBC Cablecomms UK and certain other companies party
     thereto.

<PAGE>
The Borrower

SIGNED for and on behalf of            )
Telewest COMMUNICATIONS                )         STEPHEN DAVIDSON
NETWORKS LIMITED                       )

The Original Charging Subsidiaries

SIGNED for and on behalf of each of
TELEWEST COMMUNICATIONS GROUP LIMITED
TELEWEST COMMUNICATIONS CABLE LIMITED
TELEWEST HOLDINGS LIMITED
TELEWEST PARLIAMENTARY HOLDINGS LIMITED
THESEUS NO. 1 LIMITED
THESEUS NO. 2 LIMITED
THE CABLE EQUIPMENT STORE LIMITED 
UNITED ARTISTS COMMUNICATIONS (COTSWOLDS)
LIMITED UNITED ARTISTS COMMUNICATIONS (NOMINEES) LIMITED 
UNITED ARTISTS COMMUNICATIONS (NORTH EAST) LIMITED 
UNITED ARTISTS COMMUNICATIONS (SOUTH EAST)LIMITED 
UNITED ARTISTS COMMUNICATIONS (SOUTH THAMES ESTUARY) LIMITED 
UNITED ARTISTS COMMUNICATIONS (TYNESIDE) LIMITED 
SBC CABLECOMMS (UK) LIMITED
SOUTHWESTERN BELL INTERNATIONAL HOLDINGS LIMITED 
MIDLANDS CABLE COMMUNICATIONS LIMITED 
TELFORD TELECOMMUNICATIONS LIMITED 
NORTHWEST CABLE COMMUNICATIONS LIMITED 
CABLE COMMUNICATIONS WIGAN LIMITED 
CABLE COMMUNICATIONS (CENTRAL LANCASHIRE) LIMITED 
CABLE COMMUNICATIONS LIVERPOOL LIMITED 
CABLE COMMUNICATIONS (ST. HELENS & KNOWSLEY) LIMITED 
TELEWEST (MOTHERWELL) LIMITED 
UNITED ARTISTS COMMUNICATIONS (LONDON SOUTH) LIMITED 
UNITED ARTISTS COMMUNICATIONS (AVON) LIMITED 
TAYSIDE CABLE SYSTEMS LIMITED KINGDOM CABLEVISION LIMITED 
SCOTCABLE (MOTHERWELL) LIMITED 
SCOTCABLE (CUMBERNAULD) LIMITED 
SCOTCABLE (DUMBARTON) LIMITED 
CABLE NORTH (FORTH DISTRICT) LIMITED 
UNITED ARTISTS COMMUNICATIONS (SCOTLAND) LIMITED 
TELEWEST SCOTLAND HOLDINGS LIMITED 
TELEWEST COMMUNICATIONS (INTERNET) LIMITED 
TELEWEST SOUTHPORT LIMITED CRYSTAL PALACE RADIO LIMITED 
AVON CABLE INVESTMENTS LIMITED TELEWEST (WORCESTER) LIMITED 

by: STEPHEN DAVIDSON 
<PAGE>
The Original Charging Partnerships

SIGNED for and on behalf of each of
COTSWOLDS CABLE LIMITED PARTNERSHIP

ESTUARIES CABLE LIMITED PARTNERSHIP

TYNESIDE CABLE LIMITED PARTNERSHIP

EDINBURGH CABLE LIMITED PARTNERSHIP

AVON CABLE LIMITED PARTNERSHIP

UNITED CABLE (LONDON SOUTH) LIMITED PARTNERSHIP

TCI/US WEST CABLE COMMUNICATIONS GROUP



by their general partner
THESEUS NO. 1 LIMITED:                           STEPHEN DAVIDSON




and by their general partner
THESEUS NO. 2 LIMITED:                           STEPHEN DAVIDSON


LONDON SOUTH CABLE PARTNERSHIP
by its managing partner
UNITED CABLE (LONDON SOUTH) LIMITED PARTNERSHIP


by its general partner
THESEUS NO.1 LIMITED:                            STEPHEN DAVIDSON



and by its general partner
THESEUS NO.2 LIMITED:                            STEPHEN DAVIDSON

<PAGE>
SIGNED for and on behalf of the partners of
UNITED ARTISTS COMMUNICATIONS
(SOUTH EAST) PARTNERSHIP by the following:

     Signed for and on behalf of
     ESTUARIES CABLE LIMITED  PARTNERSHIP
     by its general partner
     THESEUS NO. 1 LIMITED: STEPHEN DAVIDSON

     and by its general partner
     THESEUS NO. 2 LIMITED: STEPHEN DAVIDSON


     Signed by
     UNITED ARTISTS COMMUNICATIONS
     (SOUTH EAST) LIMITED: STEPHEN DAVIDSON

     Signed by
     UNITED ARTISTS COMMUNICATIONS
     (SOUTH THAMES ESTUARY) LIMITED: STEPHEN DAVIDSON

SIGNED for and on behalf of the partners of
UNITED ARTISTS COMMUNICATIONS
(NORTH EAST) PARTNERSHIP by the following:

     Signed for and on behalf of
     TYNESIDE  CABLE LIMITED  PARTNERSHIP
     by its general partner
     THESEUS NO. 1 LIMITED: STEPHEN DAVIDSON

     and by its general partner
     THESEUS NO. 2 LIMITED:   STEPHEN DAVIDSON

     Signed by
     UNITED ARTISTS COMMUNICATIONS
     (NORTH EAST) LIMITED: STEPHEN DAVIDSON

     Signed by
     UNITED ARTISTS COMMUNICATIONS
     (TYNESIDE) LIMITED: STEPHEN DAVIDSON

<PAGE>
SIGNED for and on behalf of the partners of
AVON CABLE JOINT VENTURE
by the following:



     Signed for and on behalf of
     AVON CABLE LIMITED PARTNERSHIP
     by its general partner
     THESEUS NO. 1 LIMITED: STEPHEN DAVIDSON

     and by its general partner
     THESEUS NO. 2 LIMITED: STEPHEN DAVIDSON

     Signed by
     UNITED ARTISTS COMMUNICATIONS
     (AVON) LIMITED:  STEPHEN DAVIDSON

SIGNED for and on behalf of the partners of
LONDON SOUTH JOINT VENTURE
by the following:

     Signed for and on behalf of 
     LONDON SOUTH CABLE PARTNERSHIP 
     by its managing partner 
     UNITED CABLE (LONDON SOUTH)
     LIMITED PARTNERSHIP
     by its general partner
     THESEUS NO. 1 LIMITED: STEPHEN DAVIDSON

     and by its general partner
     THESEUS NO. 2 LIMITED: STEPHEN DAVIDSON

     Signed for and on behalf of
     UNITED ARTISTS COMMUNICATIONS
     (LONDON SOUTH) LIMITED: STEPHEN DAVIDSON

SIGNED for and on behalf of the partners of
UNITED ARTISTS COMMUNICATIONS
(COTSWOLDS) VENTURE
by the following:

     Signed for and on behalf of
     COTSWOLDS  CABLE LIMITED  PARTNERSHIP
     by its general partner
     THESEUS NO. 1 LIMITED: STEPHEN DAVIDSON

     and by its general partner
     THESEUS NO. 2 LIMITED: STEPHEN DAVIDSON

     Signed by
     UNITED ARTISTS COMMUNICATIONS
     (COTSWOLDS) LIMITED: STEPHEN DAVIDSON

<PAGE>
SIGNED for and on behalf of
UNITED ARTISTS COMMUNICATIONS
(SCOTLAND) VENTURE
by the following:

     Signed by
     EDINBURGH CABLE LIMITED PARTNERSHIP
     by its general partner
     THESEUS NO. 1 LIMITED: STEPHEN DAVIDSON

     and by its general partner
     THESEUS NO. 2 LIMITED: STEPHEN DAVIDSON

     Signed for and on behalf of
     UNITED ARTISTS COMMUNICATIONS
     (SCOTLAND) LIMITED: STEPHEN DAVIDSON



The Arrangers

SIGNED for and on behalf of
THE BANK OF NEW YORK
by:

JAMES LEE
attorney-in-fact

SIGNED for and on behalf of
CIBC WOOD GUNDY PLC
by:

NINA TRIANTIS


SIGNED for and on behalf of
CHASE INVESTMENT BANK LIMITED
by:

CHERYL BOUCHER

SIGNED for and on behalf of
NATWEST MARKETS
by:

PHILIP G. WALKER

<PAGE>
SIGNED for and on behalf of
THE TORONTO-DOMINION BANK
by:

HOWARD BAKER



The Banks and Financial Institutions

SIGNED for and on behalf of
THE BANK OF NEW YORK, COMPANY INC.
by:

JAMES LEE
attorney-in-fact

SIGNED for and on behalf of
CANADIAN IMPERIAL BANK
OF COMMERCE
by:

NINA TRIANTIS

SIGNED for and on behalf of
CHEMICAL BANK
by:

CHERYL BOUCHER

SIGNED for and on behalf of
NATIONAL WESTMINSTER
BANK PLC
by:

PHILIP G. WALKER

SIGNED for and on behalf of
THE TORONTO-DOMINION BANK
by:

HOWARD BAKER

<PAGE>
The Agent

SIGNED for and on behalf of
CIBC WOOD GUNDY PLC
by:

NINA TRIANTIS


The Security Trustee

SIGNED for and on behalf of
CIBC WOOD GUNDY PLC
by:

NINA TRIANTIS



                                                               EXHIBIT 10.62

                                                                 CONFORMED COPY








                    DATED            27TH MARCH          1998
- --------------------------------------------------------------------------------

                    TELEWEST COMMUNICATIONS NETWORKS LIMITED

                                    BORROWER

                              THE BANK OF NEW YORK
                               CIBC WOOD GUNDY PLC
                               CHASE MANHATTAN PLC
                                GREENWICH NATWEST
                                       AND
                            THE TORONTO-DOMINION BANK
                                    ARRANGERS
                            THE TORONTO-DOMINION BANK
                                      AGENT
                            THE TORONTO-DOMINION BANK
                                SECURITY TRUSTEE




                                 LOAN AGREEMENT
                                      FOR A
                       (POUND)100,000,000 CREDIT FACILITY
                  AS AMENDED PURSUANT TO AN AMENDMENT AGREEMENT
                              DATED 7TH APRIL 1998

                                   NORTON ROSE
                                     London


<PAGE>
                                    CONTENTS
<TABLE>
<CAPTION>
CLAUSE                                            HEADING                                          PAGE NO
<S>     <C>                                                                                           <C>
1        Purpose and Definitions.......................................................................1

2        The Facility.................................................................................28

3        Conditions...................................................................................29

4        Revolving Advances...........................................................................30

5        Interest and Interest Periods; alternative interest rates....................................33

6        Repayment, prepayment and cancellation.......................................................36

7        Fees and expenses............................................................................40

8        Payments and Taxes; accounts and calculations................................................41

9        Representations and warranties...............................................................46

10       Positive covenants...........................................................................56

11       Negative Covenants...........................................................................65

12       Financial covenants..........................................................................69

13       Events of Default............................................................................75

14       Indemnities..................................................................................82

15       Unlawfulness and Increased Costs;  Mitigation................................................83

16       Set-off and Pro Rata Payments................................................................86

17       Assignment, Substitution and Lending Offices.................................................87

18       Arrangers, Agent and Reference Banks.........................................................90

19       Notices and other matters....................................................................96

20       Governing law and jurisdiction...............................................................97



SCHEDULE

1        Part A - The Original Charging Subsidiaries..................................................99
         Part B - The Original Charging Partnerships.................................................102
         Part C - The Original Non-Charging Subsidiaries.............................................104

<PAGE>
         Part D - The Banks and their Commitments....................................................105

2        Part A -  Form of Drawdown Notice...........................................................108
         Part B - Form of Rollover Notice............................................................110

3        Documents and evidence required as conditions precedent.....................................111

4        Calculation of Additional Cost..............................................................114

5        Form of Substitution Certificate............................................................116

6        Part A - Form of Compliance Certificate to be issued by an Authorised Officer of the Borrower120
         Part B - Form of Compliance Certificate to be issued by the Auditors of the TCN Group.......122

7        Form of Deed of Subordination...............................................................124

8        Encumbrances................................................................................140

9        Part A - The Avon Licences..................................................................141
         Part B - The Cotswolds Licences.............................................................141
         Part C - The London South Licences..........................................................142
         Part D - The North East Licences............................................................143
         Part E - The Scotland Licences..............................................................143
         Part F - The South East Licences............................................................146
         Part G - The SBCC Licences..................................................................147
         Part H - The National Network Licence.......................................................150

10       Principal Agreements........................................................................151
         Part A - BT Interconnect Agreements.........................................................151
         Part B - Sky Standard Cable Operator Agreements.............................................154


</TABLE>

<PAGE>


THIS AGREEMENT is dated 27th March, 1998

BETWEEN:

(1) TELEWEST COMMUNICATIONS NETWORKS LIMITED as Borrower;

(2) THE SUBSIDIARIES OF THE BORROWER set out in part A of Schedule 1;

(3) THE ASSOCIATED PARTNERSHIPS OF THE BORROWER set out in part B of Schedule 1;

(4) THE BANK OF NEW YORK, CIBC WOOD GUNDY PLC, CHASE MANHATTAN PLC,
    GREENWICH NATWEST (a division of NATIONAL WESTMINSTER BANK PLC) and THE
    TORONTO-DOMINION BANK as Arrangers;

(5) THE BANKS AND FINANCIAL INSTITUTIONS whose names and addresses are set
    out in Part D of Schedule 1;

(6) THE TORONTO-DOMINION BANK as Agent; and

(7) THE TORONTO-DOMINION BANK as Security Trustee.

IT IS AGREED as follows:

1        PURPOSE AND DEFINITIONS

1.1      Purpose

         This Agreement sets out the terms and conditions upon and subject to
         which all of the Banks agree, according to their several obligations,
         to make available to the Borrower a revolving credit facility of up to
         (pound)100,000,000 to be used (i) to assist in the financing of the
         capital expenditure, working capital requirements and other permitted
         related activities for the construction and operation of all the
         (directly or indirectly) wholly-owned (save for minority interests
         approved prior to the date hereof) cable telephony and television
         franchises of the Borrower, (ii) to fund the loans to Telewest referred
         to in paragraph (e) of the definition of Permitted Investments, (iii)
         to make payments of interest to Telewest on loans made to the Borrower
         by Telewest in order to enable Telewest to pay equivalent cash interest
         on the Senior Securities and/or to pay the costs and expenses of
         Telewest (up to a maximum of the amount set out in paragraph (b)(i) of
         the definition of Permitted Payments), (iv) to make loans to TCN
         Entities in order to facilitate the purposes set out in (i) to (iii)
         above, (v) to repay Advances or to pay interest, fees and expenses
         relating to the facility granted pursuant to this Agreement and/or (vi)
         to repay from time to time advances made by Telewest under the 1997
         Telewest Letter Agreement.
<PAGE>

1.2      Definitions

         In this Agreement, unless the context otherwise requires:

         "1997 TELEWEST LETTER AGREEMENT" means the letter agreement dated 11
         September 1997 between Telewest and the Borrower regulating the
         provision by Telewest to the Borrower of a (pound)50,000,000
         uncommitted revolving on-demand credit facility;

         "1998 BUDGET" means the budget for the TCN Group for the period
         commencing on 1 January 1998 and ending on 31 December 1998 in the
         agreed form;

         "ACCEDING TCN ENTITIES" means Cable Adnet Limited, Telewest
         Communications (Taunton & Bridgwater) Limited and Telewest
         Communications Services Limited;

         "ADDITIONAL COST" means in relation to any period a percentage
         calculated for such period at an annual rate determined by the
         application of the formula set out in Schedule 4;

         "ADVANCE" means a Revolving Advance or a Term Advance (as applicable);

         "AFFILIATE" means each of Birmingham Cable Corporation Limited (no.
         2170379), Cable London plc (no. 1794264) and The Cable Corporation
         Limited (no. 2075227) for so long as Telewest does not materially
         reduce its direct or indirect voting or economic interest in such
         company;

         "AGENT" means The Toronto-Dominion Bank of Triton Court, 14-18 Finsbury
         Square, London EC2A 1DB or such other person as may be appointed agent
         for the Banks pursuant to clause 18.11;

         "ANNUAL BUDGET" means a budget in respect of the TCN Group for each
         financial year containing information of the same type and to the same
         level of detail as the 1998 Budget or containing such other information
         or to such other level of detail as has, at the relevant time, been
         approved in writing by the Agent acting on the instructions of the
         Majority Banks;

         "ARRANGERS" means The Bank of New York of 46 Berkeley Street, London
         W1X 6AA, CIBC Wood Gundy plc of Cottons Centre, Cottons Lane, London
         SE1 2QL, Chase Manhattan plc of 125 London Wall, London EC2Y 5AJ,
         Greenwich Natwest (a division of National Westminster Bank Plc) of 135
         Bishopsgate, London EC2M 3UR and The Toronto-Dominion Bank of Triton
         Court, 14/18 Finsbury Square, London EC2A 1DB;

         "ASSIGNEE" has the meaning ascribed thereto in clause 17.3;

         "ASSOCIATED COMPANY" has the meaning attributed thereto in Section 416
         of the Income and Corporation Taxes Act 1988;
<PAGE>

         "ASSOCIATED PARTNERSHIP" means, in relation to a company, a partnership
         that is controlled by that company, or by that company and one or more
         of its Associated Companies together, and a company shall be regarded
         as having control of a partnership for those purposes if (directly or
         indirectly, including through intermediate Associated Partnerships) it
         possesses, is entitled to, or is entitled to acquire:

          (a)      more than 50% of the assets of the partnership; or

          (b)      more than 50% of the income of the partnership

         or if it (directly or indirectly, including through intermediate
         Associated Partnerships) is able to direct how the affairs of the
         partnership are conducted;

         "AUTHORISED OFFICER" means that officer or officers of the Borrower
         authorised to sign Compliance Certificates, Drawdown Notices, Rollover
         Notices and any other notices, requests or confirmations referred to in
         this Agreement or relating to the facility granted pursuant to this
         Agreement;

         "AVON LICENCES" means those licences of TCN Entities details of which
         are set out in part A of schedule 9;

         "BANKING DAY" means a day (other than Saturday or Sunday) on which
         dealings in Sterling deposits are carried on in the London Interbank
         Market and (if payment is required to be made on such day) on which
         banks are open for business in London;

         "BANKS" means the banks and financial institutions listed in Part D of
         schedule 1 and includes their successors in title, Assignees and
         Substitutes;

         "BOND AND FLOATING CHARGES" means the second ranking bond and floating
         charges, in the agreed form, to be entered into by each Original
         Charging Subsidiary which is incorporated in Scotland;

         "BORROWED MONEY" means Indebtedness (including, for the avoidance of
         doubt, but without double counting, any guarantees of such
         Indebtedness) in respect of (i) money borrowed or raised and debit
         balances at banks, (ii) any bond, note, loan stock, debenture or
         similar debt instrument, (iii) acceptance or documentary credit
         facilities, (iv) receivables sold or discounted (otherwise than on a
         non-recourse basis), (v) payments for assets or services acquired which
         are deferred for a period of 90 days or more after the relevant assets
         or services were supplied, (vi) hire purchase contracts, (vii) rental
         payments under Finance Leases, (viii) guarantees, bonds, standby
         letters of credit or other instruments issued in connection with the
         performance of contracts and (ix) any other transaction (including
         without limitation forward sale or purchase agreements and issues of
         redeemable shares) having the commercial effect of a borrowing or
         raising of money entered into for the purpose of financing a person's
         operational or capital requirements provided that in making any
         calculation of Borrowed Money under this Agreement no Indebtedness
         shall be taken into account more than once;
<PAGE>

         "BORROWER" means Telewest Communications Networks Limited (formerly
         Mintdrive Limited) (No. 3071086) whose registered office is at Unit 1,
         Genesis Business Park, Albert Drive, Woking, Surrey GU21 5RW;

         "BT INTER-CONNECT AGREEMENTS" means the agreements referred to in part
         A of Schedule 10;

         "CABLE INTERNET" means any arrangements put in place between, inter
         alia, members of the TCN Group and others for the development and
         provision of internet services via the Cable Systems;

         "CABLE SYSTEMS" means the telecommunications and television systems
         constructed or to be constructed in the areas covered by the Licences
         and includes any part of any such system and all modifications,
         substitutions, replacements, renewals and extensions made to such
         systems;

         "CHARGING PARTNERSHIPS" means the Original Charging Partnerships and
         any other partnership which may from time to time accede to this
         Agreement and any relevant Security Documents pursuant to a
         Supplemental Deed;

         "CHARGING SUBSIDIARIES" means the Original Charging Subsidiaries and
         any other company which may from time to time accede to this Agreement
         and any relevant Security Documents pursuant to a Supplemental Deed;

         "COMMITMENT" means in relation to a Bank the amount set opposite its
         name in Part D of schedule 1 or, as the case may be, in any relevant
         Substitution Certificate, as amended by any relevant term of this
         Agreement;

         "COMPLIANCE CERTIFICATE" means either (i) a certificate substantially
         in the form set out in schedule 6A in relation to the compliance (or
         otherwise) with the undertakings in clause 12 issued by an Authorised
         Officer in relation to Quarterly Management Accounts or (ii) a
         certificate substantially in the form set out in Schedule 6B in
         relation to the compliance (or otherwise) with the undertakings in
         clause 12 issued by the auditors of the TCN Group in relation to annual
         financial statements;

         "CONSOLIDATED ANNUALISED TCN GROUP NET OPERATING CASH FLOW" means, for
         the TCN Group, twice the aggregate of the Consolidated TCN Group Net
         Operating Cash Flow in respect of the relevant Six Month Period for the
         TCN Group;

         "CONSOLIDATED ANNUALISED TELEWEST GROUP NET OPERATING CASH FLOW" means,
         for the Telewest Group, twice the aggregate of the Consolidated
         Telewest Group Net Operating Cash Flow in respect of the relevant Six
         Month Period for Telewest Group;
<PAGE>

         "CONSOLIDATED TCN GROUP NET OPERATING CASH FLOW" means, in respect of
         each Six Month Period, the Net Income of the TCN Group (plus any
         depreciation, amortisation, other non-cash expenses and non-cash taxes,
         interest or other charges in respect of Borrowed Money) but excluding:

         (a)      all sums constituting Management Fees accrued in respect of
                  such Six Month Period to any member of the TCN Group by any
                  Restricted Person;

         (b)      any extraordinary income (except to the extent that the same
                  is used to meet a related extraordinary expense), net of any
                  Taxes paid or payable in respect of such income, of the TCN
                  Group during such Six Month Period;

         (c)      any interest income, net of any Taxes paid or payable in
                  respect of such income, of the TCN Group for such Six Month
                  Period;

         (d)      any profits or losses attributable to the interest of the TCN
                  Group in any undertaking (as defined in section 259 Companies
                  Act 1985) which is not a subsidiary undertaking (as defined in
                  section 258 Companies Act 1985) of the Borrower;

         all as determined in accordance with GAAP used in the preparation of
         and as shown in the financial statements, Monthly Management Accounts
         or Quarterly Management Accounts in respect of periods within such Six
         Month Period prepared and delivered to the Agent pursuant to clause
         10.1(f), clause 10.1(g) or clause 10.1(h) (as the case may be);

         "CONSOLIDATED TELEWEST GROUP NET OPERATING CASH FLOW" means, in respect
         of each Six Month Period, the Net Income of the Telewest Group (plus
         any depreciation, amortisation, other non-cash expenses and non-cash
         taxes, interest or other charges in respect of Borrowed Money) but
         excluding:

(i)               any extraordinary income (except to the extent that the same
                  is used to meet a related extraordinary expense), net of any
                  Taxes paid or payable in respect of such income, of the
                  Telewest Group during such Six Month period;

(ii)              any interest income, net of any Taxes paid or payable in
                  respect of such income, of the Telewest Group for such Six
                  Month Period;

(iii)             to the extent included within Net Income any profits or losses
                  attributable to the interest of the Telewest Group in any
                  undertaking (as defined in section 259 Companies Act 1985)
                  which is not a subsidiary undertaking (as defined in section
                  258 Companies Act 1985) of the Borrower;

         all as determined in accordance with GAAP used in the preparation of
         and as shown in the financial statements, Monthly Management Accounts
         or Quarterly Management Accounts in respect of periods within such Six
         Month Period prepared and delivered to the Agent pursuant to clause
         10.1(f), clause 10.1(g) or clause 10.1(h) (as the case may be);
<PAGE>

         "CONTRIBUTION" means in relation to a Bank the principal amount of the
         Loan owing to such Bank at any relevant time;

         "COTSWOLD LICENCES" means those licences of members of the TCN Group
         details of which are set out in Part B of schedule 9;

         "COX" means Cox Communications, Inc. a company incorporated in Delaware
         whose principal place of business is 1400 Lake Hearn Drive, Atlanta,
         Georgia, 30319, USA;

         "DEBENTURE" means the second ranking composite guarantee and debenture
         and/or several guarantee and debentures entered into or to be entered
         into by the Borrower and each other TCN Entity in favour of the
         Security Trustee in the agreed form;

         "DEED OF SUBORDINATION" means a deed of subordination to be entered
         into between Telewest and the Security Trustee pursuant to the terms of
         this Agreement, substantially in the form of schedule 7 or on terms
         having substantially the same commercial effect as the form of schedule
         7;

         "DEFAULT" means any Event of Default or any event or circumstance which
         with (i) the giving of any notice referred to in this Agreement, (ii)
         the lapse of any period of time referred to in this Agreement or (iii)
         the satisfaction of any other condition referred to in this Agreement
         (or any combination of (i), (ii) and (iii) above) would constitute an
         Event of Default;

         "DRAWDOWN DATE" means the date being a Banking Day on which an Advance
         is or is to be drawn down;

         "DRAWDOWN NOTICE" means a notice substantially in the form of schedule
         2A;

         "EARNINGS" means all monies whatsoever from time to time due or payable
         to any member of the TCN Group arising out of the use or operation of
         the Cable Systems including (but without limiting the generality of the
         foregoing) all revenues or other payments due from Subscribers, damages
         for breach (or payments for variation or termination) of any
         Subscriber's Agreement and any sums recoverable from the insurers of
         the Cable Systems for loss of use or damage to such systems;

         "ENCUMBRANCE" means any mortgage, charge (whether fixed or floating),
         pledge, lien, hypothecation, assignment, assignation, trust arrangement
         or security interest of any kind securing any obligation of any person
         or any other type of preferential arrangement (including without
         limitation title transfer and/or retention arrangements having similar
         effect);

         "ENVIRONMENTAL CLAIM" means any claim, notice of violation,
         prosecution, demand, action, official warning, abatement or other order
<PAGE>

         (condition or otherwise), relating to Environmental Matters and any
         notification or order requiring compliance with the terms of any
         Environmental Licence or Environmental Law;

         "ENVIRONMENTAL LAWS" includes all or any laws, statutes, regulations,
         treaties, and judgments of any governmental authority or agency or any
         regulatory body in any jurisdiction in which any member of the TCN
         Group is formed or carries on business or the European Community
         relating to Environmental Matters applicable to any member of the TCN
         Group and/or construction, installation and operation of cable
         television and telecommunications systems in the TCN Franchises and/or
         any other activities from time to time carried on by any member of the
         TCN Group and/or the occupation or use of any property owned, leased or
         occupied by any member of the TCN Group;

         "ENVIRONMENTAL LICENCE" means any permit, licence, authorisation,
         consent or other approval required at any time by any Environmental Law
         (but excluding, for the avoidance of doubt, planning permission, listed
         building consent and building regulation approvals) for the
         construction, installation and operation of cable television and
         telecommunications systems in the TCN Franchises and/or any other
         activities from time to time carried on by any member of the TCN Group;

         "ENVIRONMENTAL MATTERS" means: (i) any generation, deposit, disposal,
         keeping, treatment, transportation, transmission, handling or
         manufacture of any waste (as defined in the Environmental Protection
         Act 1990) or any Relevant Substance; (ii) nuisance, noise, defective
         premises, health and safety at work or elsewhere; and (iii) the
         pollution, conservation or protection of the environment (both natural
         and built) or of man or any living organism supported by the
         environment (both natural and built);

         "EVENT OF DEFAULT" means any of the events or circumstances described
         in clause 13.1;

         "EXCESS CASH FLOW" means the Consolidated TCN Group Net Operating Cash
         Flow for the relevant Six Month Period, as shown in the relevant
         Compliance Certificate less (i) any Total TCN Group Cash Paying Debt
         Interest Charges accrued during such Six Month Period, (ii) cash
         repayments and/or prepayments of any Borrowed Money of the TCN Group
         made during such Six Month Period and (iii) capital expenditure of the
         TCN Group whether or not incurred to the extent that the same is
         included in the Annual Budget for such Six Month Period as delivered to
         the Agent under this Agreement;

         "FINANCE LEASE" means a lease treated as a finance lease pursuant to
         applicable accounting standards (including at the date of this
         Agreement, Statement of Standard Accounting Practice 21);

         "GAAP" means generally accepted accounting principles and practices in
         the United Kingdom;
<PAGE>

         "IMMATERIAL GROUP ENTITY" means any member of the TCN Group other than
         the Borrower which (i) is dormant for the purposes of section 250(3) of
         the Companies Act 1985 and (ii)(a) does not trade, (b) has no interest,
         legal or beneficial, in the Licences, the Cable Systems, the Earnings,
         the Principal Agreements, the share capital of any other member of the
         TCN Group which is not an Immaterial Group Entity or any other assets
         used in the business of the TCN Group and (c) is solvent (within the
         meaning of Section 123 of the Insolvency Act 1986 or otherwise);

         "INDEBTEDNESS" means any obligation for the payment or repayment of
         money, whether as principal or as surety and whether present or future,
         actual or contingent;

         "INDEMNITY" means an indemnity issued or to be issued by any TCN Entity
         in favour of a bank in relation to a bond issued by such bank in favour
         of any regulatory body or other person pursuant to any
         Telecommunications and Cable Laws;

         "INTELLECTUAL PROPERTY RIGHTS" means any patent, trade mark, service
         mark, registered design, trade name or copyright required to carry on
         the business of constructing, installing or operating cable television
         and telecommunication systems in the TCN Franchises and such other
         business as may be permitted by the terms of this Agreement and which
         is carried on at the relevant time;

         "INTEREST PAYMENT DATE" means the last day of an Interest Period (and,
         in the case of an Interest Period of more than six months, the dates
         falling at six monthly intervals from the commencement of such Interest
         Period);

         "INTEREST PERIOD" means, in relation to any Advance or the Loan, each
         period for calculation of interest in respect of such Advance or the
         Loan ascertained in accordance with clauses 5.3, 5.4 and 5.5;

         "LIBOR" means, in relation to a particular period the arithmetic mean
         (expressed as a percentage rounded upwards if necessary to the nearest
         four decimal places) of the rates respectively quoted to the Agent by
         each of the Reference Banks at the request of the Agent as such
         Reference Bank's offered rate for deposits of Sterling in an amount
         approximately equal to the amount in relation to which LIBOR is to be
         determined for a period equivalent to such period to prime banks in the
         London Interbank Market at or about 11.00 a.m. on the first day of such
         period;

         "LICENCES" means the Cotswold Licences, the South East Licences, the
         North East Licences, the London South Licences, the Avon Licences, the
         Scotland Licences, the SBCC Licences, the National Network Licence and,
         if applicable, any other licences issued to any of the TCN Entities
         under any Telecommunications and Cable Laws;

         "LOAN" means the aggregate principal amount owing to the Banks under
         this Agreement at any relevant time;
<PAGE>

         "LOCAL DELIVERY OPERATOR" means a person holding a licence to operate a
         cable telephony and/or cable television system under a
         Telecommunications and Cable Law in respect of a prescribed
         geographical area or any person in relation to which such person is a
         wholly owned (directly or indirectly) Subsidiary;

         "LONDON SOUTH LICENCES" means those licences of members of the TCN
         Group details of which are set out in part C of schedule 9;

         "LONG RANGE PLAN" means the operational projections for the Telewest
         Group and the TCN Group dated 10 December 1997 and the quarterly
         financing forecast dated 2 February 1998;

         "MAJORITY BANKS" means Banks the aggregate of whose Contributions at
         any relevant time exceeds 662/3 per cent. of the Loan or, if no Advance
         is then outstanding, the aggregate of whose Commitments exceeds 662/3
         per cent. of the total of the Commitments of all of the Banks;

         "MANAGEMENT FEES" means any management, consultancy or similar fees
         payable by any TCN Entity to any Restricted Person or by any Restricted
         Person to any TCN Entity, as applicable;

         "MARGIN" shall be calculated in accordance with clause 5.2;

         "MATERIAL ADVERSE EFFECT" means a material adverse effect on the
         ability of the TCN Entities (taken as a whole) to perform all or any of
         their respective obligations under or otherwise comply with the terms
         of this Agreement or any of the Security Documents;

         "MAXIMUM FORECASTED DEBT REQUIREMENT" means, in relation to any TCN
         Entities or assets which have been acquired by the TCN Group under
         paragraph (d) of the definition of Permitted Investments, the maximum
         amount, estimated by the Borrower in good faith and set out in the
         relevant investment analysis, that such TCN Entities (taken as a whole)
         will be required to raise as Borrowed Money (together with the amount
         of Borrowed Money that will be required to be raised, in the case of an
         acquisition of assets) in order to comply with the requirements of any
         Licences or Necessary Authorisations issued to such TCN Entities (or
         comprising such assets) or such investment analysis (whichever is the
         higher);

         "MATERIAL FINANCIAL ADVERSE EFFECT" means a material adverse effect on
         the ability of the TCN Entities (taken as a whole) to perform all or
         any of their respective payment obligations under this Agreement or any
         of the Security Documents;

         "MONTH" means a period beginning in one calendar month and ending in
         the next calendar month on the day numerically corresponding to the day
<PAGE>

         of the calendar month on which it started, provided that (i) if the
         period started on the last Banking Day in a calendar month or if there
         is no such numerically corresponding day, it shall end on the last
         Banking Day in such next calendar month and (ii) if such numerically
         corresponding day is not a Banking Day, the period shall end on the
         next following Banking Day in the same calendar month but if there is
         no such Banking Day it shall end on the preceding Banking Day and
         "months" and "monthly" shall be construed accordingly;

         "MONTHLY MANAGEMENT ACCOUNTS" means the monthly management accounts of
         the TCN Group to be delivered (or which may be delivered) to the Agent
         pursuant to clause 10.1(h) in the agreed form or containing information
         of the same type as is required by such form;

         "NATIONAL NETWORK" means the telecommunications systems, together with
         all associated cables, hardware and software constructed or to be
         constructed in accordance with or permitted under the National Network
         Licence;

         "NATIONAL NETWORK LICENCE" means the public telecommunications
         operating licence granted by the Secretary of State for Trade and
         Industry to Telewest under the Telecommunications Act 1984 on 14
         January 1997 (details of which are set out in part H of schedule 9);

         "NECESSARY AUTHORISATIONS" means all approvals, authorisations and
         licences (other than the Licences) from, all rights granted by and all
         filings, registrations and agreements with any person including,
         without limitation, any government or other regulatory authority
         necessary in order to enable each member of the TCN Group to construct,
         maintain and operate the Cable Systems and to carry on such other
         business as may be permitted by the terms of this Agreement and which
         is carried on at the relevant time;

         "NET INCOME" means, (i) in relation to the TCN Group for any period,
         the net profit after Taxes of the TCN Group arising out of the use or
         operation of the Cable Systems for such period (excluding, if included,
         the net profit after Taxes of Cable Guide Limited), and (ii) in
         relation to the Telewest Group for any period, the net profit after
         Taxes of the Telewest Group for such period, in each case as determined
         in accordance with GAAP used in the preparation of and as shown in the
         financial statements, Monthly Management Accounts or Quarterly
         Management Accounts in respect of such period prepared and delivered to
         the Agent pursuant to clause 10.1(f), 10.1(g) or 10.1(h);

         "NETWORK SERVICE CENTRE" means the arrangements effected pursuant to
         the agreement dated 16 May 1994 and expressed to take effect from 1
         January 1993 between, inter alia, Telewest Communications Group
         Limited, United Artists Communications (North East) Partnership, United
         Artists Communications (Cotswolds) Venture and United Artists
         Communications (South East) Partnership together with any agreements to
         similar effect entered into from time to time between, inter alia,
         members of the TCN Group and others;

         "NON-GUARANTEED COMPUTER LEASE" means any Finance Lease of computer
         equipment in respect of which no guarantee has been issued pursuant to
         this Agreement;

         "NON-GUARANTEED LEASE" means any Finance Lease in respect of which no
         guarantee has been issued pursuant to this Agreement;
<PAGE>

         "NON-GUARANTEED SWITCH LEASE" means any Finance Lease of switch
         equipment and software in respect of which no guarantee has been issued
         pursuant to this Agreement;

         "NON-GUARANTEED VEHICLE LEASE" means any Finance Lease of vehicles in
         respect of which no guarantee has been issued pursuant to this
         Agreement;

         "NORTH EAST LICENCES" means those licences of members of the TCN Group
         details of which are set out in part D of schedule 9;

         "ORIGINAL CHARGING PARTNERSHIPS" means those partnerships whose names
         and principal places of business are set out in part B of schedule 1;

         "ORIGINAL CHARGING SUBSIDIARIES" means those companies whose names and
         registered numbers are set out in part A of schedule 1;

         "ORIGINAL NON-CHARGING SUBSIDIARIES" means those companies whose names
         and registered numbers are set out in part C of schedule 1;

         "PERMITTED BORROWINGS" means:

          (a)  any Borrowed Money arising hereunder or under the Security
               Documents;

          (b)  any Borrowed Money arising under or in respect of the Senior Loan
               Agreement in a maximum principal amount of (pound)1,000,000,000;

          (c)  any Borrowed Money approved by the Agent (acting on the
               instruction of the Majority Banks);

          (d)  any Borrowed Money included within Permitted Intra-TCN Group
               Transactions or Permitted Guarantees;

          (e)  any Borrowed Money arising under the interest rate protection
               arrangements referred to in clause 11.1(i);

          (f)  any Borrowed Money arising under:

               (i)  Non-Guaranteed Switch Leases in aggregate not exceeding
                    (pound)120,000,000;

               (ii) Non-Guaranteed Vehicle Leases in aggregate not exceeding
                    (pound)50,000,000;

               (iii) Non-Guaranteed Computer Leases in aggregate not exceeding
                    (pound)20,000,000;
<PAGE>
               (iv) any Borrowed Money arising under Non-Guaranteed Leases (not
                    falling within (a), (b) or (c) above) in aggregate not
                    exceeding (pound)20,000,000;

         Provided that the aggregate of all Borrowed Money falling within this
         paragraph (f) shall not at any time exceed (pound)140,000,000;

          (g)  Subordinated Debt which is the subject of a Deed of
               Subordination;

          (h)  any Borrowed Money outstanding to any bank (which has a credit
               rating from Standard & Poor's Corporation or Moody's Investors
               Service Inc. of A (or its equivalent) or better) with whom
               members of the TCN Group have a cash management arrangement in
               place provided that (i) the aggregate net amounts of Borrowed
               Money outstanding to all such banks (after taking account of
               deposits made by members of the TCN Group with the relevant
               banks) does not exceed(pound)5,000,000 or the excess
               above(pound)5,000,000 would not otherwise be prohibited under
               this Agreement, (ii) the net balance with each such bank is in
               credit at least once in any 30 day period and (iii) the average
               (over any 365 day period) of the aggregate of the net amount of
               Borrowed Money outstanding to all such banks (after taking
               account of deposits made by members of the TCN Group with the
               relevant banks) does not exceed(pound)2,500,000;

          (i)  any Borrowed Money arising under Indemnities not exceeding
               (pound)250,000 for each TCN Franchise;

          (j)  after the end of the Revolving Period, any Borrowed Money not
               within paragraphs (a) to (i) above provided that:

               (i)  such Borrowed Money is incurred after the end of the
                    Revolving Period;

               (ii) no Default has occurred and is continuing at the date of the
                    incurrence of such Borrowed Money; and

               (iii) on the two Quarter Days immediately preceding the
                    incurrence of such Borrowed Money (as shown in the relevant
                    Compliance Certificates), immediately after the incurrence
                    of such Borrowed Money and at all times thereafter Total TCN
                    Group Debt is less than 3 times Consolidated Annualised TCN
                    Group Net Operating Cash Flow; and

          (k)  any Borrowed Money not within paragraphs (a) to (j) above and not
               exceeding at any time in aggregate (pound)15,000,000;

         "PERMITTED DISPOSALS" means:

          (a)  the application of cash in (i) the acquisition of assets or
               services in the ordinary course of business, or the making of
               loans in the ordinary course of business not, in any such case,
               prohibited by the terms of this Agreement or any Security
<PAGE>

               Document, (ii) the repayment of Permitted Borrowings and the
               servicing thereof provided that the same is not prohibited or
               otherwise restricted by the terms of this Agreement or (iii) the
               payment of moneys by the Borrower to Telewest to the extent
               permitted by the terms of this Agreement;

          (b)  any disposals approved by the Agent (acting on the instructions
               of the Majority Banks);

          (c)  the placing of deposits with banks (which have a credit rating
               from Standard & Poor's Corporation or Moody's Investor Service
               Inc. of A (or its equivalent) or better) not in contravention of
               the terms of this Agreement or any Security Document;

          (d)  the sale of property or other assets (but excluding any ownership
               interest in any of the TCN Entities) on bona fide arms length
               commercial terms in the ordinary course of business to the extent
               that the net proceeds of sale are applied forthwith after such
               sale in the acquisition of assets of a similar nature and
               approximately equal value to be used in the business of
               constructing, installing or operating cable television and
               telecommunications systems in the areas covered by the Licences
               or any directly related business reasonably considered to be
               financially beneficial to such business;

          (e)  the disposal of property or other assets (but excluding any
               ownership interest in any of the TCN Entities) on bona fide arms
               length commercial terms in the ordinary course of business in
               consideration for the acquisition of assets of a similar nature
               and approximately equal value to be used in the business of
               constructing, installing or operating cable television and
               telecommunications systems in the areas covered by the Licences
               or any directly related business reasonably considered to be
               financially beneficial to such business;

          (f)  the disposal, for full market value, of any interest rate or
               currency swap or other hedging instrument no longer required for
               the purpose for which it was originally entered into;

          (g)  disposals within Permitted Intra-TCN Group Transactions;

          (h)  the disposal of assets pursuant to any sale and leaseback
               transactions which are permitted by and fall within paragraph (e)
               of the definition of Permitted Borrowings or as is permitted by
               the Banks pursuant to Clause 20.1;

          (i)  the disposal of any share (or other securities or any interest
               therein) in (i) any Affiliate or (ii) Cable Guide Limited
               (registered no: 2025654); and

          (j)  disposals of assets on bona fide arm's length commercial terms by
               a member of the TCN Group (other than any disposals referred to
               in paragraphs (a) to (i) (inclusive) above) where such assets are
               obsolete or no longer required for the purposes of such member of
               the TCN Group's business;
<PAGE>

         "PERMITTED ENCUMBRANCES" means:

          (a)  any Encumbrance arising hereunder or under any of the Security
               Documents;

          (b)  any Encumbrance arising under any of the Senior Security
               Documents (i) as at the date hereof, or (ii) arising at a later
               date, if second ranking security over the property which is the
               subject of the Encumbrance has been granted concurrently in
               favour of the Security Trustee;

          (c)  any Encumbrance existing at the date hereof and set out in
               Schedule 8;

          (d)  any Encumbrance which the Agent, acting on the instructions of
               the Majority Banks, has at any time in writing agreed shall be a
               Permitted Encumbrance;

          (e)  any Encumbrance arising in the ordinary course of business by
               operation of law;

          (f)  any Encumbrance in favour of any bank incurred in relation to any
               cash management or interest netting arrangements;

          (g)  rights of set-off arising in the normal course of business;

          (h)  any retention of title of goods supplied to any member of the TCN
               Group where such retention is agreed in the ordinary course of
               its trading activities and on customary terms provided that the
               purchase price relating to such goods is required to be paid
               within 120 days of the date on which the relevant goods are
               supplied;

          (i)  (for the avoidance of doubt) any Encumbrance arising under
               Finance Leases where the title to the relevant assets does not
               vest in any member of the TCN Group to the extent amounts
               outstanding under such Finance Leases fall under paragraph (f) of
               the definition of Permitted Borrowings;

          (j)  any Encumbrance (a "NEW ENCUMBRANCE") created by any member of
               the TCN Group in substitution for any Encumbrance referred to in
               paragraph (ii) above (an "EXISTING ENCUMBRANCE") provided that
               (i) such Existing Encumbrance is irrevocably and unconditionally
               discharged no later than the time of creation of the New
               Encumbrance, (ii) the New Encumbrance relates only to the same
               assets as the Existing Encumbrance, (iii) the Indebtedness
               secured by the New Encumbrance does not exceed the Indebtedness
               secured by the Existing Encumbrance and (iv) if required by the
               Agent, before such New Encumbrance is entered into, the
               beneficiary thereof enters into a priorities arrangement with the
               Agent and all of the Banks in form and substance satisfactory to
               the Agent;
<PAGE>

          (k)  any Encumbrance arising due to the provision of any services or
               operations provided by any member of the TCN Group whereby a
               member of the TCN Group agrees to hold assets and equipment on
               trust for the benefit of the users thereof provided that (i) the
               aggregate book value of the assets and equipment held in such an
               arrangement does not at any time exceed (a) in the case of the
               Network Service Centre,(pound)25,000,000, (b) in the case of
               Cable Internet,(pound)15,000,000 and (c) in the case of any such
               arrangement (including the Network Service Centre and/or Cable
               Internet),(pound)10,000,000 and (ii) such users are persons
               engaged in a similar business to that of the TCN Group; and

          (l)  any Encumbrance not within paragraphs (a) to (k) above and
               securing Indebtedness in aggregate not exceeding
               (pound)10,000,000 and where the assets the subject of such
               Encumbrance have an aggregate book value not exceeding
               (pound)15,000,000;

         "PERMITTED GUARANTEES" means:

          (a)  any guarantees or indemnities arising hereunder or under the
               Security Documents;

          (b)  any guarantees or indemnities arising under any of the Senior
               Security Documents (i) as at the date hereof, or (ii) arising at
               a later date, if similar guarantees or indemnities by the same
               entities, as the case may be, are given concurrently in
               connection herewith to the Security Trustee;

          (c)  any guarantees or indemnities approved by the Agent (acting on
               the instructions of the Majority Banks);

          (d)  any guarantees or indemnities included within Permitted Intra-TCN
               Group Transactions;

          (e)  any guarantees or indemnities included within Permitted
               Borrowings; and

          (f)  any guarantees or indemnities not included in paragraphs (a) to
               (e) (inclusive) above provided that the maximum liability
               thereunder (actual or contingent) when aggregated with amounts
               outstanding as Borrowed Money permitted by virtue of paragraph
               (k) of the definition of Permitted Borrowings do not exceed in
               aggregate (pound)15,000,000;

         "PERMITTED INTRA-TCN GROUP TRANSACTIONS" means:

          (a)  loans made by a member of the TCN Group to a TCN Entity;

          (b)  any transaction approved as a Permitted Intra-TCN Group
               Transaction by the Agent (acting on the instructions of the
               Majority Banks);
<PAGE>

          (c)  the payment or declaration of any dividend, return on capital,
               repayment of capital contributions or other distributions by any
               member of the TCN Group to a shareholder which is a TCN Entity;

          (d)  the purchase, acquisition, sale or disposal of assets or revenues
               (including, without limitation, the acquisition of any business
               or interest therein) by a TCN Entity from or, as the case may be,
               to another TCN Entity provided such assets or revenues remain
               charged to the Security Trustee pursuant to a Security Document;

          (e)  the purchase, subscription for, or other acquisition of any share
               (or other securities or any interest therein) in any TCN Entity
               by any other TCN Entity provided such shares are charged to the
               Security Trustee pursuant to a Security Document;

          (f)  the subscription for shares in any company on its formation or
               the purchase of shares in any company which has not at any time
               carried on any business (other than that associated with its
               formation or any necessary administrative activities) provided
               that (i) such shares are charged to the Security Trustee pursuant
               to a Security Document and (ii) promptly upon such subscription
               or purchase being completed such company becomes a TCN Entity
               pursuant to the provisions of this Agreement; and

          (g)  in relation to the ordinary course of trading, the giving by any
               TCN Entity of any guarantee, bond or indemnity in respect of the
               liabilities or obligations of any other TCN Entity;

         "PERMITTED INVESTMENTS" means:

          (a)  any transaction included within Permitted Disposals;

          (b)  any transaction included within Permitted Intra-TCN Group
               Transactions;

          (c)  any investments approved by the Agent (acting on the instructions
               of the Majority Banks);

          (d)  on or after 1 January 1997, (i) any acquisition of the entire
               ownership interest in, or (ii) any acquisition of assets falling
               within paragraph (ii) of clause 11.1(g) of, any person which is
               not a TCN Entity in each case by a TCN Entity provided that:

               (aa) the consideration payable for such acquisition is satisfied
                    entirely by (A) the issue to the vendor of shares in
                    Telewest and/or (B) the payment of cash to the vendor
                    provided that, for the purposes of funding such payment,
                    Subordinated Debt which is the subject of a Deed of
                    Subordination has been lent to the relevant TCN Entity
                    and/or Telewest has subscribed in cash for equity share
                    capital in the Borrower (which share capital is charged to
                    the Security Trustee in accordance with clause 11.1(f)) in
<PAGE>
                    an aggregate amount which is not less than the amount of
                    such consideration and is applied in satisfaction of such
                    consideration and provided further that any such
                    Subordinated Debt or cash subscription for equity is not
                    funded (directly or indirectly) by any proceeds from any
                    raising of equity finance or Borrowed Money by Telewest
                    after the date hereof;

               (bb) in the case of sub-paragraph (i) above, such person becomes
                    a TCN Entity contemporaneously with the making of such
                    acquisition or investment or, in the case of sub-paragraph
                    (ii) above, such assets are charged (or become subject to a
                    charge) to the Security Trustee pursuant to a Security
                    Document contemporaneously with the acquisition thereof;

               (cc) the Borrower has delivered to the Agent an investment
                    analysis prepared by the Borrower which shows that,
                    immediately after making such acquisition or investment:

                    (A)  the Maximum Forecasted Debt Requirement arising as a
                         result of all such acquisitions or investments
                         (together with the aggregate consideration paid or
                         payable (other than by (I) the issue to the relevant
                         vendor of shares in Telewest or (II) the payment to the
                         relevant vendor of all or part of the proceeds of issue
                         of any shares in Telewest (and, in either case, the
                         consequential issue of shares and/or the creation of
                         Subordinated Debt by the Borrower to Telewest)) in
                         respect of all such acquisitions or investments) will
                         not exceed (pound)120,000,000; and

                    (B)  the Maximum Forecasted Debt Requirement arising as a
                         result of all such acquisitions or investments will not
                         exceed (pound)40,000,000 in each of financial years
                         1997 and 1998 and (pound)80,000,000 in any subsequent
                         financial year of the Borrower; and

               (dd) in the case of sub-paragraph (i) above such person is a
                    Local Delivery Operator or in the case of paragraph (ii)
                    above such assets consist of all or substantially all of the
                    assets of a Local Delivery Operator including all licences
                    issued to such Local Delivery Operator under the relevant
                    Telecommunications and Cable Laws;

          (e)  any loans to Telewest representing any amount realised under
               paragraph (i)(i) of "Permitted Disposals" and any acquisition of
               or investment in, or any acquisition of assets falling within
               paragraph (ii) of clause 11.1(g) of any person which is not a TCN
               Entity by a TCN Entity provided that (a) such person is engaged
               in or such assets are required for the business of (or a similar
<PAGE>
               business to that of) the TCN Group, (b) at the relevant time, no
               Default has occurred and is continuing or would result from the
               making of any such loan, acquisition or investment and (c) the
               amount of any such loans together with the aggregate
               consideration paid for all investments or acquisitions falling
               within this paragraph (e) does not exceed the aggregate net
               consideration received in respect of disposals falling within
               paragraph (i)(i) of the definition of Permitted Disposals;

          (f)  any transaction not within paragraphs (a) to (e) (inclusive)
               above which would otherwise be prohibited under clause 11.1(g)
               where the value of the aggregate net consideration (in cash or
               otherwise) paid by members of the TCN Group in any financial year
               of the Borrower does not exceed (pound)1,000,000 (provided that
               if any such amount is not used in any financial year it may be
               carried forward and used in subsequent financial years);

         "PERMITTED PAYMENTS" means any payments or transfers of assets
         (including Value Added Tax thereon, if applicable):

          (a)  to any Restricted Person in relation to transactions carried out
               on bona fide arm's length commercial terms in the ordinary course
               of business;

          (b)  by the Borrower to Telewest (whether by way of (1) (in the case
               of (i) or (ii) or (iv) below) dividend, other distribution, loan
               or interest payable on Subordinated Debt or (2) (in the case of
               (iii) below) rental payments by the relevant TCN Entity to
               Telewest in respect of a sub-Finance Lease entered into between
               such parties in relation to the relevant Telewest Lease) where
               such payment is to be used (and is so used within a reasonable
               time) to fund:

               (i)  costs and expenses of Telewest incurred in relation to the
                    TCN Group of up to (pound)2,000,000 in respect of each
                    financial year;

               (ii) the payment by Telewest of cash interest on the Senior
                    Securities then due or due within five Banking Days;

               (iii) the payment of rental due on any Telewest Lease;

               (iv) the repayment of any advances made by Telewest under the
                    1997 Telewest Facility Agreement (subject to no event or
                    circumstance having occurred which is continuing and which
                    constitutes a Default),

         provided that (1) no Default has occurred and is continuing or would
         result from the making of any payment under this paragraph (b) and (2)
         in the case of any rental payment, Telewest directs that such payment
         be made to (and such payment is made to) the lessor under the
         corresponding Telewest Lease to be applied in or towards discharging
         Telewest's rental obligations under such Telewest Lease, and
<PAGE>

          (c)  consisting of dividends or other distributions or the payment of
               interest on or the repayment of Subordinated Debt made to any
               Restricted Person after the end of the Revolving Period provided
               that:

               (i)  on the two Quarter Days immediately preceding the making of
                    any such payment (adjusted as if such payment had then been
                    made) and immediately after such payment the ratio of each
                    of (A) Total TCN Group Debt to Consolidated Annualised TCN
                    Group Net Operating Cash Flow and (B) Total Telewest Group
                    Debt to Consolidated Annualised Telewest Group Net Operating
                    Cash Flow in each case does not exceed 3.0 times; and

               (ii) no Default has occurred and is continuing or would result
                    from the making of any payment under this paragraph (c);

         "PLEDGE AND SECURITY AGREEMENTS" means each of the second ranking
         pledge and security agreements to be entered into in favour of the
         Security Trustee by each of the partners in each of the Charging
         Partnerships formed in the State of Colorado in substantially the
         agreed form;

         "PRINCIPAL AGREEMENTS" means the Sky Standard Cable Operator Agreements
         and the BT Inter-Connect Agreements together with any agreements
         replacing any of the same;

         "PRO-FORMA TOTAL TCN GROUP DEBT SERVICE" means the aggregate of (i) the
         total forecast amount of interest (calculated by reference to the rate
         of interest in effect in relation to the relevant Borrowed Money of the
         TCN Group on the date on which the calculation falls to be made,
         adjusted to take account of any interest rate hedging arrangements) and
         any other charges (other than expenses and any one-off fees paid
         otherwise than in lieu of interest or discount) payable in respect of
         Borrowed Money of the TCN Group in respect of the twelve months
         immediately following the date on which the relevant calculation under
         this Agreement falls to be made and (ii) the principal amount of any
         Borrowed Money of the TCN Group due to be repaid in accordance with the
         terms of such Borrowed Money during such period;

         "PRO-FORMA TOTAL TELEWEST GROUP DEBT SERVICE" means the aggregate of
         (i) the total forecast amount of interest (calculated by reference to
         the rate of interest in effect in relation to the relevant Borrowed
         Money of the Telewest Group on the date on which the calculation falls
         to be made, adjusted to take account of any interest rate hedging
         arrangements) and any other charges (other than expenses and any
         one-off fees paid otherwise than in lieu of interest or discount)
         payable in respect of Borrowed Money of the Telewest Group in respect
         of the twelve months immediately following the date on which the
         relevant calculation under this Agreement falls to be made and (ii) the
         principal amount of any Borrowed Money of the Telewest Group due to be
         repaid in accordance with the terms of such Borrowed Money during such
         period;
<PAGE>

         "QUALIFYING BANK" means:

          (a)  a person which falls within the definition of "bank" for the
               purposes of section 840A of the Income and Corporation Taxes Act
               1988, which is beneficially entitled to any interest payable to
               it under this Agreement and any other Security Document to which
               it is a party and which is within the charge to corporation tax
               as respects such interest but so that if such Act is amended or
               repealed, this definition shall be amended in such manner as the
               Agent, after consultation with the Borrower, shall determine to
               be necessary in order to define persons of the relevant
               equivalent category to whom the Borrower may make payments
               hereunder without any obligation to make deduction or withholding
               thereof; or

          (b)  a person, being a bank or financial institution (whether
               incorporated in the United Kingdom or elsewhere), which, by
               virtue of the provisions of a double taxation agreement between
               the United Kingdom and the country of residence of that person is
               entitled to exemption from Taxes on interest and is, subject only
               to a prior direction given to the Borrower by the United Kingdom
               Inland Revenue pursuant to an application by that person without
               the Borrower incurring any additional expense or suffering any
               significant additional administrative burden, eligible to have
               payments made to it by the Borrower under this Agreement without
               any deduction or withholding in respect of Taxes, and for this
               purpose "double taxation agreement" means any convention or
               agreement between the government of the United Kingdom and any
               other government for the avoidance of double taxation and the
               prevention of fiscal evasion with respect to Taxes on income and
               capital gains;

         "QUARTER DAYS" means 31st March, 30th June, 30th September and 31st
         December in any year;

         "QUARTERLY MANAGEMENT ACCOUNTS" means the quarterly management accounts
         of the Telewest Group or the TCN Group (as the case may be) to be
         delivered to the Agent pursuant to clause 11.1(g) in the agreed form or
         containing information of the same type as is required by such form;

         "QUARTERLY PERIOD" means each period of approximately three months
         commencing on the day after a Quarter Day and ending on the next
         following Quarter Day;

         "REFERENCE BANKS" means the principal London offices of The Bank of New
         York, Canadian Imperial Bank of Commerce, The Chase Manhattan Bank,
         N.A., National Westminster Bank Plc and The Toronto-Dominion Bank
         and/or any other Bank appointed as such pursuant to clause 18.12;

         "REGION" means each of the geographical regions into which the business
         of the TCN Group is divided at any relevant time for management
         accounting purposes, being at the date of this Agreement, (i) London
         and South East, (ii) Scotland and North East, (iii) Midlands and South
         West and (iv) North West;
<PAGE>

         "REIMBURSEMENT AGREEMENT" means the agreement of such name to be
         entered into between each of Original Charging Partnerships and the
         Borrower in the agreed form;

         "RELEVANT SUBSTANCE" means (i) any radioactive emissions, (ii)
         electricity and any electrical or electromagnetic emissions and (iii)
         any substance whatsoever (whether in a solid or liquid form or in the
         form of a gas or vapour and whether alone or in combination with any
         other substance) which is capable of causing harm to man or any other
         living organism supported by the environment (both natural and built),
         or damaging the environment (both natural and built) or public health
         or welfare;

         "REPAYMENT DATE" means, subject to clause 8.4, 30 June 2006;

         "RESTRICTED PAYMENT" means (a) any direct or indirect distribution,
         dividend, loan or other payment (whether in cash, property, securities
         or otherwise) by any member of the TCN Group (including, without
         limitation, any payment on account of the share capital of the Borrower
         or capital stock or other securities of the Borrower) or any interest
         thereon, (b) any transfer of any assets by any member of the TCN Group
         and (c) any payment (whether in cash, property, securities or
         otherwise) of principal of, or interest on, Subordinated Debt, in each
         case to any Restricted Person;

         "RESTRICTED PERSON" means any member of the Telewest Group other than
         (i) the TCN Entities and (ii) Cable Guide Limited (registered no:
         2025654);

         "REVOLVING ADVANCE" means an Advance made during the Revolving Period;

         "REVOLVING PERIOD" means the period from (and including) 1 July 1999 to
         (and including) 30 June 2001;

         "ROLLOVER NOTICE" means a notice substantially in the form of Schedule
         2B;

         "SBC" means SBC International Inc. of 2 Read's Way, Suite 222,
         Corporate Commons, Newcastle, Delaware 19720, USA;

         "SBCC" means SBC CableComms (UK) Limited (No. 2795350);

         "SBCC LICENCES" means those licences of members of the TCN Group
         details of which are set out in part G of schedule 9;

         "SCOTLAND LICENCES" means those licences of members of the TCN Group
         details of which are set out in part E of schedule 9;

         "SCOTTISH SECURITY DOCUMENTS" means the Bond and Floating Charges, the
         Standard Securities, and the Share Pledges;

         "SECURITY DOCUMENTS" means the Debenture, the Deed of Subordination,
         the Pledge and Security Agreements, the Telewest Loan Assignment, the
         Telewest National Network Licence Assignment, the Reimbursement
         Agreement, the Scottish Security Documents, the Share Charge, the
         Security Trust Deed, any Supplemental Deed and all other mortgages,
         charges, guarantees, indemnities and other instruments from time to
         time entered into in favour of the Agent, the Security Trustee and/or
         the Banks by way of guarantee or other assurance of and/or security for
         amounts owed to any of the Beneficiaries (as defined or to be defined
         in the Debenture);
<PAGE>

         "SECURITY TRUST DEED" means the security trust deed to be entered into
         between the Borrower, Telewest, the Original Charging Subsidiaries, the
         Original Charging Partnerships, the Arrangers, the Banks, the Agent and
         the Security Trustee;

         "SECURITY TRUSTEE" means The Toronto-Dominion Bank, Triton Court, 14-18
         Finsbury Square, London EC2A 1DB and/or such other person as may be
         appointed as security trustee pursuant to any Security Document (as the
         context requires);

         "SENIOR AGENT" means the agent under the Senior Loan Agreement (being,
         at the date of this Agreement, CIBC Wood Gundy plc of Cottons Centre,
         Cottons Lane, London SE1 2QL);

         "SENIOR BANKS" means the banks and financial institutions listed in
         Part D of Schedule 1 of the Senior Loan Agreement and includes their
         successors in title, assignees and substitutes;

         "SENIOR FACILITY DEBT INTEREST CHARGES" means, in relation to any
         period, the total amount of all interest, fees and commissions accruing
         in respect of the facility granted pursuant to the Senior Loan
         Agreement during such period;

         "SENIOR LOAN" means the (pound)1.2 billion facility provided under the
         Senior Loan Agreement which is to be reduced to (pound)1 billion at the
         date hereof pursuant to the Senior Loan Amendment;

         "SENIOR LOAN AGREEMENT" means the Loan Agreement dated 22nd May 1996
         made between (1) Telewest Communications Networks Limited (2) the
         Subsidiaries of Telewest Communications Networks Limited set out in
         part A of Schedule 1 therein, (3) the Associated Partnerships of
         Telewest Communications Network Limited set out in part B of schedule 1
         therein, (4) The Bank of New York, CIBC Wood Gundy plc, Chase
         Investment Bank Limited, Natwest Markets and The Toronto-Dominion Bank
         as Arrangers (5) The Banks and financial institutions whose names and
         addresses are set out in Part D of schedule 1 therein, (6) CIBC Wood
         Gundy plc as agent; and (7) CIBC Wood Gundy plc as security trustee as
         amended;

         "SENIOR LOAN AMENDMENT AGREEMENT" means an amendment agreement relating
         to the Senior Loan Agreement in the agreed form;
<PAGE>

         "SENIOR SECURITIES" means the $300,000,000 95/8% senior debentures due
         2006 and $1,536,413,000 11% senior discount debentures due 2007 issued
         by Telewest on 3 October 1995;

         "SENIOR SECURITY DOCUMENTS" shall have the meaning ascribed to
         "Security Documents" in the Senior Loan Agreement;

         "SENIOR TRANCHE B LOAN" means the portion of the Senior Loan
         categorised as Tranche B under the Senior Loan Agreement;

         "SHARE CHARGE" means the second ranking share charge to be entered into
         by Telewest over its shares in the Borrower in the agreed form;

         "SHARE PLEDGES" means the second ranking share pledges to be entered
         into by certain Original Charging Subsidiaries over the shares in those
         members of the TCN Group incorporated in Scotland (other than those
         which are Original Non-Charging Subsidiaries) in the agreed form;

         "SIX MONTH PERIOD" means each period of six months ending on the last
         day of a calendar month;

         "SKY STANDARD CABLE OPERATOR AGREEMENTS" means the agreements referred
         to in part B of Schedule 10;

         "SOUTH EAST LICENCES" means those licences of members of the TCN Group
         details of which are set out in part F of schedule 9;

         "STANDARD SECURITY" means the second ranking standard security to be
         entered into by Scotcable (Motherwell) Limited in relation to Block 7,
         Goldie Road, Bothwell Park Industrial Estate, Uddingston;

         "STERLING" and "(pound)" mean the lawful currency for the time being of
         the United Kingdom and in respect of all payments to be made under this
         Agreement in Sterling means immediately available, freely transferable
         cleared funds;

         "SUBSCRIBER" means a person who has entered into an agreement (which
         has not expired or been terminated) (a "SUBSCRIBER'S AGREEMENT") with a
         TCN Entity to be provided with services by a TCN Entity through the
         operation of the Cable Systems;

         "SUBORDINATED DEBT" means, at any relevant time, all Indebtedness of
         the TCN Entities owed to a Restricted Person;

         "SUBSIDIARY" of a person means (a) any company or entity directly or
         indirectly controlled by such person, for which purpose "control" means
         either ownership of more than 50 per cent. of the voting share capital
         (or equivalent right of ownership) of such company or entity or power
         to direct its policies and management whether by contract or otherwise
         or the right to receive more than 50 per cent. of any distributions (of
         whatever nature) made in respect of the share capital or other
         ownership interests of such company or entity and (b) in the case of a
         company incorporated in England and Wales or Scotland, a Subsidiary
         Undertaking;
<PAGE>

         "SUBSIDIARY UNDERTAKING" has the meaning given to such term in section
         258 Companies Act 1985;

         "SUBSTITUTE" has the meaning ascribed thereto in clause 17.4;
         "SUBSTITUTION CERTIFICATE" means a certificate substantially in the
         form of schedule 5;

         "SUPPLEMENTAL DEED" means a deed supplemental to this Agreement, the
         Debenture and certain of the other Security Documents executed, inter
         alios, by a Subsidiary or Associated Partnership of the Borrower in the
         form of schedule 4 to the Debenture or in such other form as is agreed
         between the Agent and the Borrower whereby such Subsidiary or
         Associated Partnership becomes a party to this Agreement and any
         relevant Security Document as a Charging Subsidiary or Charging
         Partnership, as the case may be;

         "SURPLUS CASH FLOW" means Excess Cash Flow less any amounts applied in
         prepayment in accordance with clause 6.5(a) of the Senior Loan
         Agreement;

         "TAXES" includes all present and future taxes, levies, imposts, duties,
         fees or charges of a similar nature together with interest thereon and
         penalties in respect thereof and "Taxation" shall be construed
         accordingly;

         "TCI" means Tele-Communications, Inc. whose principal place of business
         is at Terrace Tower II, 5619, DTC Parkway Englewood, Colorado, U.S.A.;

         "TCN ENTITIES" means the Borrower, each Original Charging Subsidiary
         and each Original Charging Partnership together with any company or
         partnership which is or becomes a party to this Agreement and the
         relevant Security Documents pursuant to clause 10.1(x);

         "TCN FRANCHISES" means those areas in which the TCN Group is permitted
         to operate cable television and cable telecommunications systems
         pursuant to the Licences;

         "TCN GROUP" means the Borrower, all its Subsidiaries and all its
         Associated Partnerships from time to time;

         "TELECOMMUNICATIONS AND CABLE LAWS" means the Telecommunications Act
         1984, the Cable and Broadcasting Act 1984, the Broadcasting Act 1990
         and all other laws, statutes, regulations and judgements relating to
         telecommunications or cable television applicable to any member of the
         TCN Group, and/or the business carried on by, any member of the TCN
         Group (for the avoidance of doubt, not including laws, statutes,
         regulations or judgments relating solely to consumer credit, data
         protection or intellectual property);

         "TELEWEST" means Telewest Communications plc (No. 2983307);
<PAGE>

         "TELEWEST LOAN ASSIGNMENT" means the second ranking assignment by way
         of security to be entered into by Telewest of Telewest's rights in and
         to the Subordinated Debt in the agreed form;

         "TELEWEST NATIONAL NETWORK LICENCE ASSIGNMENT" means the second ranking
         assignment by way of security to be entered into by Telewest of
         Telewest's rights in and to the National Network Licence in the agreed
         form;

         "TELEWEST COMMUNICATIONS" means Telewest Communications Cable Limited
         (No. 2883742);

         "TELEWEST GROUP" means Telewest, all its Subsidiaries and all its
         Associated Partnerships;

         "TELEWEST LEASE" means a Finance Lease of tangible and/or intangible
         assets by Telewest where such assets are the subject of a sub-Finance
         Lease between Telewest and a member of the TCN Group;

         "TELEWEST/TCN LOAN AGREEMENT" means the loan agreement dated 21 May
         1996 pursuant to which Telewest has made a loan to the Borrower in an
         amount of (pound)399,739,534.58;

         "TERM" means, in relation to a Revolving Advance, the period for which
         such Revolving Advance is or is to be made, as specified in the
         Drawdown Notice or Rollover Notice for such Revolving Advance, or as
         otherwise determined in accordance with the provisions hereof;

         "TERM ADVANCE" means, after the end of the Revolving Period, the
         advance deemed to be made pursuant to clause 4.12 and any advance
         resulting from the division and/or consolidation of any Term Advance in
         accordance with clause 4.12;

         "TERM DATE" means, in relation to a Revolving Advance, the last day of
         the Term of such Revolving Advance;

         "TERM PERIOD" means the period from (and including) 1 July, 2001 to
         (and including) 30 June 2006;

         "TERM REPAYMENT DATE" means each of the dates referred to in clause
         6.2;

         "TOTAL COMMITMENTS" means at any relevant time the total of the
         Commitments of all the Banks at such time;

         "TOTAL TCN GROUP CASH PAYING DEBT" means that part of Total TCN Group
         Debt in respect of which interest and any other charges (except
         expenses and any one-off fees paid otherwise than in lieu of interest
         or discount) is currently paid or payable;
<PAGE>

         "TOTAL TCN GROUP CASH PAYING DEBT INTEREST CHARGES" means, in relation
         to any period, the total amount of all interest, fees and commissions
         accruing in respect of Total TCN Group Cash Paying Debt during such
         period;

         "TOTAL TCN GROUP DEBT" means the aggregate consolidated amount of all
         Borrowed Money of the TCN Group less the amount of the loan made by
         Telewest to the Borrower dated 21 May 1996 pursuant to the Telewest/TCN
         Loan Agreement;

         "TOTAL TCN SECURED DEBT" means the aggregate consolidated amount of all
         Borrowed Money of the TCN Group under the Senior Loan Agreement and
         this Agreement;

         "TOTAL TELEWEST GROUP CASH PAYING DEBT" means that part of Telewest
         Group Debt in respect of which interest and any other charges (except
         expenses and any one-off fees paid otherwise than in lieu of interest
         or discount) is currently paid or payable;

         "TOTAL TELEWEST GROUP CASH PAYING DEBT INTEREST CHARGES" means, in
         relation to any period, the total amount of all interest, fees and
         commissions accruing in respect of Total Telewest Group Cash Paying
         Debt during such period;

         "TOTAL TELEWEST GROUP DEBT" means the aggregate consolidated amount of
         all Borrowed Money of the Telewest Group;

         "ULTIMATE SHAREHOLDERS" means US WEST, TCI, Cox and SBC and "Ultimate
         Shareholder" means any one of them; and

         "US WEST" means US WEST, Inc. whose principal place of business is at
         7800 East Orchard Road, Englewood, Colorado 80111, U.S.A.

1.3      Headings

         Clause headings and the table of contents are inserted for convenience
         of reference only and shall be ignored in the interpretation of this
         Agreement.

1.4      Construction of certain terms

         In this Agreement, unless the context otherwise requires:

        (a)     reference to clauses and schedules are to be construed as
                references to the clauses of, and schedules to, this Agreement
                and references to this Agreement include its schedules;

        (b)     reference to (or to any specified provision of) this Agreement
                or any other document shall be construed as references to this
                Agreement, that provision or that document as in force for the
                time being and as from time to time amended in accordance with
                the terms thereof, or, as the case may be, with the agreement of
                the relevant parties and (where such consent is, by the terms of
                this Agreement or the relevant document required to be obtained
                as a condition to such amendment being permitted) the prior
                written consent of the Agent, all of the Banks or the Majority
                Banks (as the case may be);
<PAGE>

        (c)     reference to a "regulation" include any present or future
                regulation, rule, directive, requirement, request or guideline
                (whether or not having the force of law) of any agency,
                authority, central bank or government department or any
                self-regulatory or other national or supra-national authority;

        (d)     words importing the plural shall include the singular and vice
                versa;

        (e)     reference to a time of day are to London time;

        (f)     references to a person shall be construed as including
                references to an individual, firm, company, corporation,
                unincorporated body of persons or any State or any agency
                thereof and that person's successors in title;

        (g)     reference to a document "in the agreed form" means in the form
                of a draft of such document initialled by way of identification
                by the Agent and the Borrower or, where no such draft is so
                initialled, in the form to be agreed between the Borrower and
                the Agent and both such parties hereby agree to negotiate in
                good faith to agree such form;

        (h)     references to a "guarantee" include references to an indemnity
                or other assurance against financial loss including, without
                limitation, an obligation to purchase assets or services as a
                consequence of a default by any other person to pay any
                Indebtedness and "guaranteed" shall be construed accordingly;

        (i)     reference to "set-off" includes retention, compensation and the
                balancing of accounts under Scots law;

        (j)     references to any enactment shall be deemed to include reference
                to such enactment as re-enacted, amended or extended; and

        (k)     references to "business" in relation to any member of the TCN
                Group mean the construction, installation, operation and
                utilisation of cable television and/or telecommunications
                systems in the TCN Franchises and/or any business directly
                related thereto and reasonably considered to be financially
                beneficial to such business, and references to "ordinary course
                of business" in relation to any member of the TCN Group shall be
                similarly construed.

1.5      Majority Banks

         Where this Agreement provides for any matter to be determined by
         reference to the opinion of the Majority Banks or to be subject to the
         consent or request of the Majority Banks or for any action to be taken
<PAGE>
         on the instructions of the Majority Banks, such opinion, consent,
         request or instructions shall (as between the Banks) only be regarded
         as having been validly given or issued by the Majority Banks if all of
         the Banks shall have received appropriate prior notice of the matter on
         which such opinion, consent, request or instructions are required to be
         obtained and the relevant majority of Banks shall have given or issued
         such opinion, consent, request or instructions but the Borrower and
         each other TCN Entity shall be entitled (and bound) to assume that such
         notice shall have been duly received by each Bank and that the relevant
         majority shall have been obtained to constitute Majority Banks whether
         or not this is in fact the case.

1.6      Agent's Opinion

         Where this Agreement provides for the Agent's opinion to determine
         whether any matter would or is reasonably likely to have a Material
         Financial Adverse Effect, a Material Adverse Effect and/or a material
         adverse effect, as the case may be, the Agent shall act in accordance
         with the instructions of the Majority Banks (acting reasonably) in
         making such determination.

1.7      Bank Commitments

         For the purpose of the definition of "Majority Banks" in clause 1.2 and
         of clause 18.10 references to the Commitment of a Bank shall, if the
         Total Commitments have, at any relevant time, been reduced to zero, be
         deemed to be a reference to the Commitment of that Bank immediately
         prior to such reduction to zero.

2        THE FACILITY

2.1      Amount

         The Banks, relying upon each of the representations and warranties in
         clause 9 and in the Security Documents, agree to lend to the Borrower
         by way of Advances upon and subject to the terms of this Agreement the
         principal sum of up to (pound)100,000,000. The obligation of each Bank
         under this Agreement shall be to contribute that proportion of each
         Advance which, as at the Drawdown Date of such Advance, its Commitment
         bears to the Total Commitments.

2.2      Obligations several

         The obligations of each Bank under this Agreement are several; the
         failure of any Bank to perform such obligations shall not relieve any
         other Bank, the Arrangers, the Agent, the Security Trustee or any TCN
         Entity of any of their respective obligations or liabilities under this
         Agreement nor shall the Agent, the Arrangers or the Security Trustee be
         responsible for the obligations of any Bank (except for its own
         obligations, if any, as a Bank) nor shall any Bank be responsible for
         the obligations of any other Bank under this Agreement.

2.3      Interests several

         Notwithstanding any other term of this Agreement (but without prejudice
         to the provisions of this Agreement relating to or requiring action by
         the Majority Banks) the interests of the Agent, the Arrangers, the
         Security Trustee and the Banks are several and the amount due to the
<PAGE>
         Agent (for its own account), to each Arranger, to the Security Trustee
         and to each Bank is a separate and independent debt. The Agent, each
         Arranger, the Security Trustee and each Bank shall have the right to
         protect and enforce its rights arising out of this Agreement and it
         shall not be necessary for the Agent, any Arranger, the Security
         Trustee or any Bank (as the case may be) to be joined as an additional
         party in any proceedings for this purpose.

3        CONDITIONS

3.1      Documents and evidence

         The obligations of each Bank to make its Commitment available shall be
         subject to the conditions that the Agent, or its duly authorised
         representative, shall have received the documents and evidence
         specified in schedule 3 in form and substance satisfactory to all of
         the Banks not later than three Banking Days before the day on which the
         Drawdown Notice in respect of the first Advance is given. The Agent
         shall notify the Banks of receipt of such Drawdown Notice and whether
         or not the form and substance of such documents are satisfactory to the
         Agent.

3.2      General conditions precedent

         The obligation of each Bank to contribute to any Advance is subject to
         the further conditions that at the time of the giving of a Drawdown
         Notice for, and at the time of the making of, such Advance:

        (a)     the representations and warranties referred to in clause 9.3,
                including those deemed to be made by the Borrower pursuant to
                such clause, being (subject as provided in clause 9.3) true and
                correct as of each such time as if each was made with respect to
                the facts and circumstances existing at such time; and

        (b)     no Default shall have occurred and be continuing which has not
                been remedied or expressly waived or would result from the
                making of such Advance.

3.3      Waiver of conditions precedent

         The conditions specified in this clause 3 are inserted solely for the
         benefit of the Banks and may be waived on their behalf in whole or in
         part and with or without conditions by the Agent acting on the
         instructions of all of the Banks in respect of the first Advance and on
         the instructions of the Majority Banks in respect of subsequent
         Advances without prejudicing the right of the Agent acting on such
         instructions to require fulfilment of such conditions in whole or in
         part in respect of any other Advance.
<PAGE>

4        REVOLVING ADVANCES

4.1      Senior Loan Agreement

         Subject to the terms and conditions of this Agreement, Revolving
         Advances may only be drawn during the Revolving Period and only if the
         Senior Loan has been drawn to the fullest extent possible at the
         relevant time.

4.2      Maximum Outstandings

         The aggregate principal amount of Revolving Advances outstanding on any
         day falling within the period set out in column (1) below shall be such
         that the amount calculated by dividing Total TCN Secured Debt
         (including the proposed Advance) by Consolidated Annualised TCN Group
         Net Operating Cash Flow (determined by reference to the most recently
         delivered Monthly Management Accounts) does not exceed the number set
         out against such period in column (2) below and no Revolving Advances
         shall be made if, following the making of such Revolving Advance, such
         limit would be exceeded:

<TABLE>
<CAPTION>
                                (1)                                             (2)
                              PERIOD                         MAXIMUM TOTAL TCN SECURED DEBT DIVIDED BY
                                                               CONSOLIDATED ANNUALISED TCN GROUP NET
                                                                        OPERATING CASH FLOW

<S>                                                           <C>
           from  1  July  1999  to  (and  including)  31                        6.0
           December 1999

           from  (but  excluding)  31  December  1999 to                        5.0
           (and including) 31 December 2000

           from  (but  excluding)  31  December  2000 to                        4.5
           (and including) 30 June 2001

</TABLE>

4.3      Maximum aggregate outstanding Advances

         The aggregate principal amount of the Loan shall not at any time exceed
         (pound)100,000,000 and no Revolving Advance shall be made under this
         Agreement if, following the making of such Revolving Advance, such
         limit would be exceeded.

4.4      Drawdown

         Subject to the terms and conditions of this Agreement a Revolving
         Advance will be made to the Borrower following receipt by the Agent
         from the Borrower of a Drawdown Notice signed by an Authorised Officer
         not later than 10 a.m. on the second Banking Day before the proposed
         Drawdown Date. A Drawdown Notice shall be effective on actual receipt
         by the Agent and, once given, shall, subject as provided in clause
<PAGE>

         5.8(a), be irrevocable. No Drawdown Notice may be given in respect of
         an amount which is the subject of a notice received by the Agent under
         clause 6.7.

4.5      Rollover

         Subject to the terms and conditions of this Agreement, if the Borrower
         wishes to draw a Revolving Advance on any day (the "RELEVANT DAY") of
         an amount of not more than the amount of a Revolving Advance which is
         due to be repaid on the Relevant Day in accordance with clause 4.10,
         the Borrower shall not be obliged to serve a Drawdown Notice in
         relation to such new Revolving Advance but may serve a Rollover Notice
         signed by an Authorised Officer specifying the amount of the new
         Revolving Advance and the Term thereof and whether such new Revolving
         Advance is to be made. A Rollover Notice shall be effective on actual
         receipt by the Agent (which must be no later than 10 a.m. on the second
         Banking Day before the Relevant Day) and, once given, shall, subject as
         provided in clause 5.8(a), be irrevocable. No Rollover Notice may be
         given in respect of an amount which is the subject of a notice received
         by the Agent under clause 6.7.

4.6      No Rollover Notice

         If the Agent does not receive a Rollover Notice from the Borrower in
         accordance with clause 4.5 in respect of a new Revolving Advance to be
         made on the Term Date of a Revolving Advance outstanding to the
         Borrower then, subject to the terms and conditions of this Agreement
         (including without limitation clauses 4.2 and 4.3), a Revolving Advance
         of an amount equal to the amount of the Revolving Advance due to be
         repaid shall be made to the Borrower if the Revolving Advance due to be
         repaid was outstanding on such Term Date, for a Term of one month or
         such other period as shall comply with clause 4.7 unless the amount of
         such Revolving Advance is the subject of a notice received by the Agent
         under clause 6.7.

4.7      Term and Amount of Revolving Advances

        (a)     Revolving Advances may be made only on Banking Days falling
                within, in the case of Revolving Advances the Revolving Period,
                and may be borrowed only for a Term of one month or two, three
                or six months or (with the prior agreement of all of the Banks)
                any other period in any such case ending not later than the last
                day of the Revolving Period Provided that any Revolving Advances
                made less than one month prior to the last day of the Revolving
                Period may only be borrowed for the period up to and ending on
                such date;

        (b)     each Revolving Advance shall be of (pound)10,000,000 or any
                larger sum which is an integral multiple of (pound)2,000,000;
                and

        (c)     no Revolving Advance may be drawn down if, as a result, there
                would be more than four Revolving Advances then outstanding.
<PAGE>

4.8      Notification to Banks

         On the date of receipt of a Drawdown Notice or a Rollover Notice
         complying with the terms of this Agreement or if a Revolving Advance is
         otherwise to be made in accordance with clause 4.6 the Agent shall
         notify each Bank thereof, of the date on which such Revolving Advance
         is to be made and the Term thereof. Subject to the provisions of
         clauses 3 and 4.10, on the date for the making of the relevant
         Revolving Advance each of the Banks shall make available to the Agent
         its portion of such Revolving Advance in accordance with clause 8.2.

4.9      Termination of Commitments

         Any part of the Commitments undrawn and uncancelled at the end of the
         Revolving Period, shall thereupon be automatically reduced to zero.

4.10     Repayment of Revolving Advances

         The Borrower agrees to repay each Revolving Advance in respect of which
         the Term Date is before the last day of the Revolving Period on such
         Term Date. If a Revolving Advance (the "NEW REVOLVING ADVANCE") is to
         be made to the Borrower on a day on which another Revolving Advance
         made to the Borrower (the "MATURING REVOLVING ADVANCE") is due to be
         repaid then, subject to the terms of this Agreement and so long as the
         conditions referred to in clause 3.2 shall have been satisfied in
         relation to the new Revolving Advance, (i) the maturing Revolving
         Advance shall be deemed to have been repaid on its Term Date either in
         whole (if the new Revolving Advance is equal to or greater than the
         maturing Revolving Advance) or in part (if the new Revolving Advance is
         less than the maturing Revolving Advance) and the Borrower shall only
         be obliged to repay the principal amount by which the maturing
         Revolving Advance exceeds the new Revolving Advance and (ii) to the
         extent that the maturing Revolving Advance is so deemed to have been
         repaid, the principal amount of the new Revolving Advance to be made on
         such date shall be deemed to have been credited to the account of the
         Borrower by the Agent on behalf of the Banks in accordance with the
         terms of this Agreement and the Banks shall only be obliged to make
         available to the Borrower pursuant to clause 4.8 a principal amount (if
         any) equal to the amount by which the new Revolving Advance exceeds the
         maturing Revolving Advance.

4.11     Conversion to a Term Loan

         On the last day of the Revolving Period the revolving credit facility
         shall convert to a term loan and all outstanding Revolving Advances the
         Term Date of which is the last day of the Revolving Period shall be
         consolidated with any other such Revolving Advances into the Loan and
         be repaid in accordance with clause 6.

4.12     Term Advances

         Following the consolidation referred to in clause 4.11, all Revolving
         Advances shall be deemed to have been repaid and the Loan shall be
         deemed to be a Term Advance for the purposes of this Agreement. The
         Borrower may by notice received by the Agent not later than 10 a.m. on
<PAGE>

         the second Banking Day before the beginning of each Interest Period in
         respect of a Term Advance specify that such Term Advance shall be
         divided into more than one Term Advance, or consolidated with any other
         Term Advance outstanding in respect of the Loan in respect of which the
         then current Interest Period ends on the same day as the current
         Interest Period in respect of such Term Advance. No more than four Term
         Advances may be outstanding under this Agreement at any time. If more
         than one Term Advance is outstanding in respect of the Loan each such
         Term Advance shall be either (pound)10,000,000 or any larger sum which
         is an integral multiple of (pound)2,000,000 or the balance of the Loan.

5        INTEREST AND INTEREST PERIODS; ALTERNATIVE INTEREST RATES

5.1      Normal interest rates

         The Borrower agrees to pay interest on each Advance in respect of each
         Interest Period relating thereto on each Interest Payment Date at the
         rate per annum determined by the Agent to be the aggregate of (a) the
         applicable Margin, (b) the Additional Cost and (c) LIBOR.

5.2      Calculation of Margin

         The Margin for an Advance drawn within a period set out in column (1)
         below shall be the rate set out in the corresponding part of column (2)
         below:

<TABLE>
<CAPTION>
                                 (1)                                             (2)
                               PERIOD                                RATE (PER CENT. PER ANNUM)
<S>                                                                   <C>
           from  1  July  1999  to  (and   including)   31                       3.5
           December 1999
           from (but  excluding)  31 December 1999 to (and                       4.5
           including) 30 June 2000
           from  (but  excluding)  30  June  2000  to (and                       5.5
           including) 30 June 2006

</TABLE>

5.3      Interest Periods

         The Interest Period in relation to each Revolving Advance shall be of a
         duration equal to the Term of such Revolving Advance. Interest Periods
         in respect of Term Advances shall be of a duration determined in
         accordance with clauses 5.4 and 5.5.

5.4      Selection of Interest Periods for Term Advances

         The Borrower may by notice received by the Agent not later than 11 a.m.
         on the second Banking Day before the beginning of each Interest Period
         in respect of a Term Advance specify whether such Interest Period shall
         have a duration of one month or two, three or six months or (with the
         prior agreement of all of the Banks) any other period.
<PAGE>

5.5      Determination of Interest Periods for Term Advances

         Every Interest Period in respect of a Term Advance shall be of the
         duration specified by the Borrower pursuant to clause 5.4 but so that:

        (a)     the initial Interest Period in respect of each Term Advance will
                commence on the last day of the Revolving Period and each
                subsequent Interest Period in respect of such Term Advance will
                commence forthwith upon the expiry of the previous Interest
                Period in respect of such Term Advance;

        (b)     Interest Periods in respect of Term Advances of an aggregate
                amount at least equal to the amount of the Loan to be repaid on
                any Term Repayment Date shall end on such date; and

        (c)     if the Borrower fails to specify the duration of an Interest
                Period in accordance with the provisions of clause 5.4 and this
                clause 5.5 such Interest Period shall, subject to this clause
                5.5, have a duration of one month.

5.6      Default interest

         If the Borrower fails to pay any sum (including, without limitation,
         any sum payable pursuant to this clause 5.6) on its due date for
         payment under this Agreement the Borrower agrees to pay interest on
         such sum from the due date up to the date of actual payment (as well
         after as before judgment) at a rate determined by the Agent pursuant to
         this clause 5.6. The period beginning on such due date and ending on
         such date of payment shall be divided into successive periods of not
         more than three months as selected by the Agent (after consultation
         with the Banks) each of which (other than the first, which shall
         commence on such due date) shall commence on the last day of the
         preceding such period. The rate of interest applicable to each such
         period shall be the aggregate (as determined by the Agent) of (a) one
         per cent. per annum, (b) the Margin, (c) the Additional Cost and (d)
         LIBOR, provided that if such unpaid sum is all or part of an Advance
         which shall have become due and payable prior to the last day of the
         then current Interest Period relating thereto, the first such period
         selected by the Agent shall end on the last day of such Interest Period
         and interest shall be payable on such unpaid sum during such period at
         a rate one per cent. above the rate applicable thereto immediately
         before it became due. Default interest under this clause 5.6 shall be
         due and payable on the last day of each period determined by the Agent
         pursuant to this clause 5.6 or, if earlier, on the date on which the
         sum in respect of which such default interest is accruing shall
         actually be paid. If, for the reasons specified in clause 5.8(a)(i) or
         (ii), the Agent is unable to determine a rate in accordance with the
         foregoing provisions of this clause 5.6 each Bank shall promptly notify
         the Agent of the cost of funds to such Bank and interest on any sum not
         paid on its due date for payment shall be calculated for each Bank at a
         rate determined by the Agent to be one per cent. per annum above the
         aggregate of the Margin and the cost of funds (including Additional
         Cost ) to such Bank.
<PAGE>

5.7      Notification of Interest Periods and interest rate

         The Agent shall notify the Borrower and the Banks promptly of the
         amount of each Term Advance, the duration of each Interest Period or
         other period for the calculation of interest (or, as the case may be,
         default interest) and of each rate of interest determined by it under
         this clause 5.

5.8      Market disruption; non-availability

        (a)     If and whenever, at any time prior to the commencement of any
                Interest Period:

                (i)     the Agent shall have determined (which determination
                        shall, in the absence of manifest error, be conclusive),
                        that adequate and fair means do not exist for
                        ascertaining LIBOR during such Interest Period; or

                (ii)    none or only one of the Reference Banks supplies the
                        Agent with a quotation for calculating LIBOR; or

                (iii)   the Agent shall have received notification from Banks
                        with Contributions aggregating not less than one-third
                        of the Loan that deposits in Sterling are not available
                        to such Banks in the London Interbank Market in the
                        ordinary course of business in sufficient amounts to
                        fund their contributions to the relevant Advance for
                        such Interest Period or that LIBOR does not accurately
                        reflect the cost to such Banks of obtaining such
                        deposits;

                  the Agent shall forthwith give notice (a "DETERMINATION
                  NOTICE") thereof to the Borrower and to each of the Banks. A
                  Determination Notice shall contain particulars of the relevant
                  circumstances giving rise to its issue. After the giving of
                  any Determination Notice the undrawn amount of the Commitments
                  of all of the Banks shall not be borrowed until notice to the
                  contrary is given to the Borrower by the Agent.

        (b)     During the period of 10 days after any Determination Notice has
                been given by the Agent under clause 5.8(a), (i) if the Borrower
                so requires, the Borrower and the Agent and each affected Bank
                shall enter into negotiations with a view to agreeing a
                substitute basis for determining the rates of interest from time
                to time applicable to the Advances thereafter and any such
                substitute basis that is agreed shall take effect in accordance
                with its terms; and (ii) if no substitute basis has been agreed
                between the Borrower, the Agent and each affected Bank pursuant
                to paragraph (i) above, each affected Bank shall certify a
                substitute basis for funding its contribution to the relevant
                Advance. Such substitute basis may (without limitation) include
<PAGE>

                alternative interest periods, alternative currencies or
                alternative rates of interest but shall include a margin above
                the cost of funds including Additional Cost, if any, to such
                Bank equivalent to the Margin for the relevant Interest Period
                determined in accordance with clause 5.2.

                  Each substitute basis so agreed in accordance with (i) or,
                  failing such agreement, certified in accordance with (ii)
                  shall be binding upon the Borrower, the Agent and (in the case
                  of (i)) each Bank and (in the case of (ii)) each affected Bank
                  and shall take effect in accordance with its terms from the
                  date specified in the Determination Notice.

5.9      Reference Bank quotations

         If any Reference Bank is unable or otherwise fails to furnish a
         quotation for the purpose of calculating LIBOR the interest rate shall
         be determined, subject to clause 5.8, on the basis of the quotations
         furnished by the remaining Reference Banks.

6        REPAYMENT, PREPAYMENT AND CANCELLATION

6.1      Repayment of Advances

         The Borrower agrees to repay the outstanding amount of the Loan in one
         instalment on or before the Repayment Date.

6.2      Voluntary prepayment

         The Borrower may prepay any Advance in whole or in part (being
         (pound)5,000,000 or any larger sum which is an integral multiple of
         (pound)5,000,000) at any time.

6.3      Additional voluntary prepayment

         The Borrower may also prepay (in whole but not in part only), without
         premium or penalty, but without prejudice to its obligations under
         clauses 5.8, 8.7 and 15.2:

        (a)     the Contribution of any Bank to which the Borrower shall have
                become obliged to pay additional amounts under clause 8.7;

        (b)     any Bank's Contribution to which a substitute basis applies by
                virtue of clause 5.8(b); or

        (c)     the Contribution of any Bank if it is or becomes contrary to any
                law or regulation for that Bank to contribute to Advances or to
                maintain its Commitment or fund or maintain its Contribution.

         Upon any notice of such prepayment being given, the Commitment of the
         relevant Bank shall be reduced to zero.
<PAGE>

6.4      Mandatory Prepayment

        (a)     The Borrower shall apply, or procure the application of, 100 per
                cent. of Surplus Cash Flow (if any) in respect of each of the
                Six Month Periods of the Borrower ending on 30 June and 31
                December in each year (commencing with the Six Month Period
                ending 30 June 2001) in mandatory prepayment of the Loan
                provided that the first (pound)10,000,000 which the Borrower
                would, but for this proviso, have been obliged so to apply or
                procure the application of may be retained by the Borrower (but
                without prejudice to the operation of this clause 6.4(a) in
                respect of all other relevant amounts).

        (b)     The Borrower shall apply, or procure the application of the net
                cash proceeds after expenses of issue from any raising of equity
                finance or Borrowed Money (the "PREPAYMENT PROCEEDS") by
                Telewest made after the date hereof in prepayment of the Loan
                (save for (i) any such proceeds raised for the purpose of
                purchasing the shares held by Comcast UK Cable Partners Limited
                in Birmingham Cable Corporation Limited and/or Cable London plc
                and provided that such proceeds are so applied within 90 days of
                receipt and (ii) any such proceeds from any raising of equity
                finance pursuant to a rights issue specifically to finance or
                part finance an acquisition of General Cable plc by Telewest and
                provided that the shares in relation to the equity financing are
                issued no later 31 December 1998). During the Revolving Period
                the Commitments shall automatically be cancelled by the amount
                of such prepayment and the Commitment of each Bank shall be
                reduced proportionately.

        (c)     Each prepayment to be made under paragraph (a) above shall:

                (i)     be made on Interest Payment Dates falling after the date
                        upon which the Quarterly Management Accounts in respect
                        of the Quarterly Period ending on the last day of the
                        relevant Six Month Period are delivered to the Agent
                        pursuant to clause 10.1(g), beginning with the first
                        such date and continuing until the prepayment obligation
                        under paragraph (a) above in respect of such Six Month
                        Period has been satisfied; and

                (ii)    if on any Interest Payment Date upon which an amount of
                        Excess Cash Flow is to be applied in prepayment of the
                        Loan:

                        (1)     such amount is less than the amount of the
                                Advances whose Interest Period ends on such
                                date, the Borrower may select against which
                                Advance or Advances the prepayment is to be made
                                and the proportion of the relevant amount to be
                                prepaid on each Advance but shall ensure that
                                the full amount of such Excess Cash Flow
                                required to be applied is so applied in
                                prepayment;
<PAGE>

                        (2)     such amount is equal to or greater than the
                                amount of the Advances whose Interest Period
                                ends on such date, the Borrower shall prepay
                                each such Advance on such date.

        (d)     Each prepayment to be made under paragraph (b) above shall:

                (i)     be made on Interest Payment Dates falling after the date
                        upon which the Prepayment Proceeds are received by
                        Telewest Communications plc beginning with the first
                        such date and continuing until the prepayment obligation
                        under paragraph (b) above has been satisfied; and

                (ii)    if on any Interest Payment Date upon which Prepayment
                        Proceeds are to be applied in prepayment of the Loan:

                        (1)     such amount is less than the amount of the
                                Advances whose Interest Period ends on such
                                date, the Borrower may select against which
                                Advance or Advances the prepayment is to be made
                                and the proportion of the relevant amount to be
                                prepaid on each Advance but shall ensure that
                                the full amount of such Prepayment Proceeds
                                required to be applied are so applied in
                                prepayment;

                        (2)     such amount is equal to or greater than the
                                amount of the Advances whose Interest Period
                                ends on such date, the Borrower shall prepay
                                each such Advance on such date.

        (e)     The Borrower's obligations under paragraph (a) above shall cease
                in respect of the relevant Six Month Period and all future Six
                Month Periods if, in respect of each of two consecutive Six
                Month Periods, Total TCN Group Debt on the last day of the
                relevant Six Month Period is less than 3.5 times Consolidated
                Annualised TCN Group Net Operating Cashflow calculated by
                reference to such Six Month Period, each as demonstrated in the
                Compliance Certificate for the Quarterly Period ending on the
                last day of the relevant Six Month Period.

        (f)     If the Compliance Certificate for one Quarterly Period
                demonstrates that Total TCN Group Debt on the relevant Quarter
                Day is less than 3.5 times Consolidated Annualised TCN Group Net
                Operating Cashflow calculated by reference to the Six Month
                Period ending on such Quarter Day, then the Borrower's
                obligations under paragraph (a) above shall be suspended until
                the delivery of the Quarterly Management Accounts for the
                subsequent Quarterly Period (the "SUBSEQUENT ACCOUNTS") are
                delivered. If the Compliance Certificate in respect of that
                subsequent Quarterly Period also demonstrates that Total TCN
                Group Debt on the relevant Quarter Day is less than 3.5 times
                Consolidated Annualised TCN Group Net Operating Cashflow
                calculated by reference to the Six Month Period ending on such
                subsequent Quarter Day then such suspended obligations shall be
                extinguished; if not, then such suspended obligations shall take
                effect as of the date of delivery of the Subsequent Accounts but
                otherwise in accordance with paragraph (a) above.
<PAGE>

6.5      Amounts payable on prepayment

         Any prepayment under this Agreement shall be made together with: (a)
         accrued interest to the date of prepayment (calculated, in the case of
         any prepayment of a Bank's Contribution pursuant to clause 6.4(b), and
         in respect of the period during which the relevant substitute basis has
         applied by virtue of clause 5.8(b), at a rate per annum equal to the
         rate certified by such Bank in accordance with clause 5.8(b)); (b) any
         additional amount payable under clause 8.7 or 15.2; and (c) all other
         sums payable by the Borrower to the relevant Bank or the Banks (as the
         case may be) under this Agreement including, without limitation, any
         accrued commitment commission payable under clause 7.1(c) and any
         amounts payable under clause 14.

6.6      Notice of prepayment

         No prepayment may be effected unless the Borrower shall have given the
         Agent at least two Banking Days' notice of its intention to make such
         prepayment. Every notice of prepayment shall be effective only on
         actual receipt by the Agent, shall be irrevocable and shall oblige the
         Borrower to make such prepayment on the date specified. No amount
         prepaid after the end of the Revolving Period may be reborrowed. The
         Borrower may not prepay the Loan or any part thereof save as expressly
         provided in this Agreement.

6.7      Cancellation of Commitments

         The Borrower may at any time by notice to the Agent (effective only on
         actual receipt) cancel with effect from a date not less than two
         Banking Days after the receipt by the Agent of such notice the whole or
         any part (being (pound)10,000,000 or any larger sum which is an
         integral multiple of (pound)2,000,000) of the total of the Commitments
         of all of the Banks which is not then outstanding or requested in a
         Drawdown Notice in respect of which an Advance has not then been made.
         Any such notice of cancellation, once given, shall be irrevocable and
         upon such cancellation taking effect the Commitment of each of the
         Banks shall be reduced proportionately.

7        FEES AND EXPENSES

7.1      Fees

         The Borrower agrees to pay to the Agent whether or not any part of the
         Commitments is ever advanced:

        (a)     Front end fee

                on the date of this Agreement, for the account of the Arrangers,
                an up-front fee of an amount agreed between the Borrower and the
                Arrangers and set out in a letter of even date herewith;
<PAGE>

        (b)     Agency fee

                an agency fee of an amount agreed between the Borrower and the
                Agent and set out in a letter of even date herewith; and

        (c)     Commitment commission

        in      arrears on each Quarter Day after the date of this Agreement and
                on the last day of the Revolving Period, for the account of each
                Bank, commitment commission computed from the date of this
                Agreement as set out below on the daily undrawn and uncancelled
                amount of such Bank's Commitment provided that commitment
                commission shall cease to be payable to any Bank which shall be
                in breach of its obligation to make Revolving Advances under
                this Agreement with effect from the date of such breach and for
                so long as such breach is continuing.

<TABLE>
<CAPTION>
                                        (1)                                         (2)
                                       PERIOD                              COMMITMENT COMMISSION

<S>                                                                       <C>
                    date of this  Agreement  to (and  including)               0.75 per cent.
                    30 September 1998                                            per annum
                    from (and  including) 1 October 1998 to (and                1 per cent.
                    including) 31 March 1999                                     per annum
                    from (and  including)  1 April  1999 to (and               1.5 per cent.
                    including) 30 June 1999                                      per annum
                    from (and including) 1 July 1999                    50% of the applicable Margin

</TABLE>

7.2      Expenses

         The Borrower agrees to pay to the Agent within 30 days from the date on
         which the Agent makes demand on the Borrower for payment of the same:

        (a)     all reasonable out-of-pocket expenses (including legal, other
                professional, printing and out-of-pocket expenses) incurred by
                the Agent, the Arrangers and the Security Trustee in connection
                with the negotiation, preparation (including reasonable due
                diligence), syndication and execution of this Agreement and the
                Security Documents and of any amendment or extension of or the
                granting of any waiver or consent under this Agreement or any
                Security Document together with interest at the rate referred to
                in clause 5.6 from the date falling 30 days after the date of
                demand for payment of such expenses to the date of payment (as
                well after as before judgment); and

        (b)     all expenses (including legal and out-of-pocket expenses)
                incurred by the Agent, the Arrangers, the Security Trustee and
                the Banks or any of them in contemplation of, or otherwise in
                connection with, the enforcement of, or preservation of any
                rights under, this Agreement or any Security Document, or
<PAGE>
                otherwise in respect of the moneys owing under this Agreement,
                together with interest at the rate referred to in clause 5.6
                from the date falling 30 days after the date of demand for
                payment of such expenses to the date of payment (as well after
                as before judgment).

7.3      Value Added Tax

         All fees and expenses payable pursuant to this clause 7 shall be paid
         together with Value Added Tax (if any) properly chargeable thereon.

7.4      Stamp and other duties

         The Borrower agrees (i) to pay all stamp, documentary, registration or
         other like duties or taxes (including any duties or taxes payable by
         the Agent, the Arrangers, the Security Trustee and the Banks) imposed
         on or in connection with this Agreement, any Security Document or the
         Loan and (ii) to indemnify the Agent, the Arrangers, the Security
         Trustee and the Banks against any liability arising by reason of any
         delay or omission by the Borrower to pay such duties or taxes.

8        PAYMENTS AND TAXES; ACCOUNTS AND CALCULATIONS

8.1      No set-off or counterclaim; distribution to the Banks

         All payments to be made by the Borrower under this Agreement shall be
         made in full, without any set-off or counterclaim whatsoever and,
         subject as provided in clause 8.7, free and clear of any deductions or
         withholdings, in Sterling on the due date to the account of the Agent
         at such bank in London as the Agent may from time to time specify for
         this purpose. Save as otherwise expressly provided by this Agreement
         such payments shall be for the account of the Banks and the Agent shall
         forthwith distribute such payments in like funds as are received by the
         Agent to the Banks rateably in accordance with their Commitments and/or
         Contributions, as the case may be.

8.2      Payments by the Banks

         All sums to be advanced by the Banks to the Borrower under this
         Agreement shall be remitted in Sterling on the date of the relevant
         Advance to the account of the Agent at such bank in London as the Agent
         may have notified to the Banks and shall be paid by the Agent on such
         date in like funds as are received by the Agent to the account of the
         Borrower specified in the relevant Drawdown Notice.

8.3      Agent may assume receipt

         Where any sum is to be paid under this Agreement to the Agent for the
         account of another person, the Agent may assume that the payment will
         be made when due and may (but shall not be obliged to) make such sum
         available to the person so entitled. If it proves to be the case that
         such payment was not made to the Agent, then the person to whom such
         sum was so made available shall on request refund such sum to the Agent
         together with interest thereon sufficient to compensate the Agent for
<PAGE>
         the cost of making available such sum up to the date of such repayment
         and the person by whom such sum was payable shall indemnify the Agent
         for any and all loss or expense which the Agent may sustain or incur as
         a consequence of such sum not having been paid on its due date.

8.4      Non-Banking Days

         When any payment under this Agreement would otherwise be due on a day
         which is not a Banking Day, the due date for payment shall be extended
         to the next following Banking Day unless such Banking Day falls in the
         next calendar month in which case payment shall be made on the
         immediately preceding Banking Day. If any date or day specifically
         referred to in this Agreement (being a date for the making of any
         payment under this Agreement) is not a Banking Day all references
         thereto shall be deemed to be references to the immediately preceding
         Banking Day.

8.5      Calculations

         All interest and other payments of an annual nature under this
         Agreement or to be calculated on an annual basis shall accrue from day
         to day and be calculated on the basis of actual days elapsed and a 365
         day year.

8.6      Certificates conclusive

         Any certificate or determination of the Agent, any Arranger, the
         Security Trustee or any Bank as to any rate of interest or any amount
         payable under this Agreement shall, in the absence of manifest error,
         be conclusive and binding on each TCN Entity and (in the case of a
         certificate or determination by the Agent) on the Banks.

8.7      Grossing-up for Taxes

         If at any time the Borrower is required to make any deduction or
         withholding in respect of Taxes from any payment due under this
         Agreement for the account of any Bank, any Arranger, the Security
         Trustee or the Agent (or if the Agent is required to make any such
         deduction or withholding from a payment to any Arranger, the Security
         Trustee or a Bank), the sum due from the Borrower in respect of such
         payment shall, subject to clause 8.8 and 8.9, be increased to the
         extent necessary to ensure that, after the making of such deduction or
         withholding, each Bank, any Arranger, the Security Trustee and the
         Agent receives on the due date for such payment (and retains, free from
         any liability in respect of such deduction or withholding) a net sum
         equal to the sum which it would have received had no such deduction or
         withholding been required to be made and the Borrower shall indemnify
         each Bank, each Arranger, the Security Trustee and the Agent against
         any losses or costs incurred by any of them by reason of any failure of
         the Borrower to make any such deduction or withholding or by reason of
         any increased payment not being made on the due date for such payment.
         The Borrower shall promptly deliver to the Agent copies of (or, where
         required, originals of) any receipts, certificates or other proof
         evidencing the amounts (if any) paid or payable in respect of any
         deduction or withholding as aforesaid.
<PAGE>

8.8      Exemption

         The Borrower is not obliged to pay any additional amount pursuant to
         clause 8.7 above in respect of any deduction or withholding which would
         not have been required if the relevant Bank had obtained any exemption
         (including, for the avoidance of doubt, any exemption under a double
         tax agreement) which it is able to or capable of obtaining. The
         Borrower shall use reasonable endeavours to expedite any application
         for exemption made by the relevant Bank.

8.9      Qualifying Banks

         Each Bank confirms to the Borrower that on the date on which it becomes
         a party to this Agreement that it is a Qualifying Bank and agrees
         promptly to notify the Borrower if it ceases to be a Qualifying Bank.
         If any Bank is not or ceases to be a Qualifying Bank, then (save in
         circumstances where such Bank has ceased to be a Qualifying Bank by
         reason of any change in any law, directive or regulation or in its
         application or interpretation, in each case taking effect after the
         date of this Agreement) the Borrower shall not be liable to pay to that
         bank under clause 8.7 any sum in excess of the sum it would have been
         obliged to pay if that Bank had been, or had not ceased to be, a
         Qualifying Bank (and in the case of a Qualifying Bank under paragraph
         (b) of the definition of "Qualifying Bank", on the assumption that the
         Borrower has been directed by the United Kingdom Inland Revenue by a
         notice in writing given under the Double Taxation Relief (Taxes on
         Income) (General) Regulations 1970 that it shall make payments under
         this Agreement to that Bank without deduction or withholding in respect
         of UK tax).

8.10     Collecting Agent Rules

         Each Bank confirms in favour of the Agent (on the date hereof or, in
         the case of a Bank which becomes a party hereto pursuant to an
         assignment or transfer, on the date on which the relevant assignment or
         transfer becomes effective) that either:

        (a)     it is not resident for tax purposes in the United Kingdom and is
                beneficially entitled to the principal and interest payable by
                the Agent to it under this Agreement; or

        (b)     it is a Bank as defined in section 840A of the Income and
                Corporation Taxes Act 1998 and is beneficially entitled to the
                principal and interest payable by the Agent to it under this
                Agreement,

         and each Bank shall promptly notify the Agent if there is any change in
         its position from that set out above.
<PAGE>

8.11     Claw-back of Tax benefit

         If following any such deduction or withholding as is referred to in
         clause 8.7 from any payment by the Borrower, the Agent, any Arranger,
         the Security Trustee or any Bank shall receive or be granted a credit
         against or remission for any taxes payable by it, the Agent, any
         Arranger, the Security Trustee or such Bank shall, subject to the
         Borrower having made any increased payment in accordance with clause
         8.7 and to the extent that the Agent, such Arranger, the Security
         Trustee or such Bank can do so without prejudicing the retention of the
         amount of such credit or remission and without prejudice to the right
         of the Agent, such Arranger, the Security Trustee or such Bank to
         obtain any other relief or allowance which may be available to it,
         reimburse the Borrower with such amount as the Agent, such Arranger,
         the Security Trustee or such Bank shall in its absolute discretion
         certify to be the proportion of such credit or remission as will leave
         the Agent, such Arranger, the Security Trustee or such Bank (after such
         reimbursement) in no worse position than it would have been in had
         there been no such deduction or withholding from the payment by the
         Borrower as aforesaid. Such reimbursement shall be made forthwith upon
         the Agent, such Arranger, the Security Trustee or such Bank certifying
         that the amount of such credit or remission has been received by it
         provided that the Agent, the relevant Arranger, the Security Trustee or
         the relevant Bank shall not unreasonably delay before so certifying.
         Nothing contained in this Agreement shall oblige the Agent, any
         Arranger, the Security Trustee or any Bank to disclose to the Borrower,
         any other TCN Entity or any other person any information regarding its
         tax affairs or tax computations or interfere with the right of the
         Agent, such Arranger, the Security Trustee or such Bank to arrange its
         tax affairs in whatever manner it thinks fit and, in particular, none
         of the Agent, the Arrangers, the Security Trustee or the Banks shall be
         under any obligation to claim relief from its corporate profits, tax
         liability or similar tax liabilities in respect of such tax in priority
         to any other claims, reliefs, credits or deductions available to it.
         Without prejudice to the generality of the foregoing, none of the
         Borrower or any other TCN Entity shall by virtue of this clause 8.9, be
         entitled to enquire about the Agent's, any Arranger's, the Security
         Trustee's or any Bank's tax affairs.

8.12     Bank accounts

         Each Bank shall maintain, in accordance with its usual practices, an
         account or accounts evidencing the amounts from time to time lent by,
         owing to and paid to it under this Agreement. The Agent shall maintain
         a control account showing the Loan and other sums owing by the Borrower
         under this Agreement and all payments in respect thereof made by the
         Borrower from time to time. The control account shall be prima facie
         evidence as to the amount from time to time owing by the Borrower under
         this Agreement.

8.13     Partial payments

         If, on any date on which a payment is due to be made by the Borrower
         under this Agreement, the amount received by the Agent from the
         Borrower falls short of the total amount of the payment due to be made
<PAGE>

         by the Borrower on such date then, without prejudice to any rights or
         remedies available to the Agent and the Banks under this Agreement, the
         Agent shall apply the amount actually received from the Borrower in or
         towards discharge of the obligations of the Borrower under this
         Agreement in the following order, notwithstanding any appropriation
         made, or purported to be made, by the Borrower:

        (a)     first, in or towards payment to the Arrangers, of any portion of
                the front end fee payable under clause 7.1(a) which shall have
                become due but remains unpaid;

        (b)     secondly, in or towards payment to the Agent, the Arrangers, the
                Security Trustee and the Banks, on a pro rata basis, of any
                unpaid fees, costs and expenses of the Agent, the Arrangers, the
                Security Trustee and the Banks under this Agreement and any
                portion of the agency fee payable under clause 7.1(b) which
                shall have become due but remains unpaid;

        (c)     thirdly, in or towards payment to the Banks, on a pro rata
                basis, of any accrued commitment commission payable under clause
                7.1(c) which shall have become due but remains unpaid;

        (d)     fourthly, in or towards payment to the Banks, on a pro rata
                basis, of any accrued interest which shall have become due but
                remains unpaid;

        (e)     fifthly, in or towards payment to the Banks, on a pro rata
                basis, of any principal which shall have become due but remains
                unpaid;

        (f)     sixthly, in or towards payment of any other sum which shall have
                become due but remains unpaid (and, if more than one such sum so
                remains unpaid, on a pro rata basis).

         The order of application set out in this clause 8.13 may be varied by
         the Agent if all Banks so direct.

9        REPRESENTATIONS AND WARRANTIES

9.1      Repeated representations and warranties

         Each TCN Entity severally represents and warrants in respect of itself
         and, in the case of the Borrower, each other member of the TCN Group to
         each of the Banks, the Arrangers, the Security Trustee and the Agent
         that:

        (a)     Due incorporation of the Borrower and the Charging Subsidiaries

                the Borrower, each Charging Subsidiary and each other Subsidiary
                of the Borrower are duly incorporated and validly existing under
                the laws of the respective countries of their incorporation as
                limited liability companies and have power to carry on their
                respective business as they are now being and hereafter proposed
                to be conducted and to own their respective property and other
                assets;
<PAGE>

        (b)     Power of the Borrower and each Charging Subsidiary

                the Borrower and each Charging Subsidiary have all requisite
                power to execute, deliver and perform their respective
                obligations under this Agreement and the Security Documents to
                which they are party including, in the case of the Borrower to
                borrow the Commitments; compliance has been made with all
                necessary requirements and all necessary corporate, shareholder
                or other action has been taken by the Borrower and each Charging
                Subsidiary to authorise the execution, delivery and performance
                of this Agreement and the Security Documents to which they are a
                party; no limitation on the powers of the Borrower to borrow
                will be exceeded as a result of borrowings under this Agreement
                and notwithstanding the generality of the foregoing, each
                Charging Subsidiary (where necessary) has amended its Articles
                of Association to permit:

                (i)     any transfer of its shares in favour of the Security
                        Trustee (or its nominee) pursuant to any Security
                        Document; and

                (ii)    any transfer of its shares where such transfer is duly
                        executed by the Security Trustee (or its nominee)
                        pursuant to any power of sale under any Security
                        Document;

        (c)     Due formation of Charging Partnerships

                each Charging Partnership is a general or limited partnership
                duly formed, validly existing and in good standing under the
                laws of the State of Colorado or England and having other TCN
                Entities (being in the case of the Charging Partnerships formed
                in the State of Colorado, the TCN Entities that have executed or
                are expected to execute the Pledge and Security Agreements) as
                its only partners (there being no outstanding rights to acquire
                further interests therein) and has provided to the Agent a true,
                correct and complete copy of the partnership agreement pursuant
                to which it was formed and currently exists, as amended to date.
                Each Charging Partnership has the power and authority to own its
                properties and to carry out its business as it is now being and
                is hereafter proposed to be conducted. Each Charging Partnership
                is duly qualified, validly existing and in good standing and
                authorised to do business in each jurisdiction in which the
                character of its properties or the nature of its business
                requires such qualification or authorisation;

        (d)     Power of the Charging Partnerships

                each Charging Partnership has all requisite power to execute,
                deliver and perform its obligations under this Agreement and the
                Security Documents to which it is a party, compliance has been
                made with all necessary requirements and all necessary action
                has been taken to authorise the execution, delivery and
                performance by each Charging Partnership of this Agreement and
                the Security Documents to which it is a party; no resolution
                (other than resolutions that have already been adopted) is
                required pursuant to the terms of any partnership agreement
                forming any Charging Partnership to authorise the execution,
                delivery and performance by it of this Agreement and the
                Security Documents to which it is a party;
<PAGE>

        (e)     Binding Obligations

                this Agreement constitutes valid and legally binding obligations
                of each TCN Entity enforceable in accordance with its terms
                subject to the qualifications contained in the legal opinions
                referred to in Schedule 3 which relate to this Agreement. The
                Security Documents to which they are a party constitute valid
                and legally binding obligations of each TCN Entity enforceable
                in accordance with their respective terms subject to the
                qualifications contained in the legal opinions referred to in
                Schedule 3 which relate to the relevant Security Document and
                for this purpose any statement contained in the qualifications
                to any such legal opinion that no opinion is given or expressed
                in relation to any particular matter shall be deemed to be a
                qualification of such opinion as regards such matter;

        (f)     No conflict with other obligations

                the execution and delivery of, the performance of their
                respective obligations under, and compliance with the provisions
                of, this Agreement by each TCN Entity and the Security Documents
                to which they are a party by each TCN Entity will not (i)
                contravene in any material respect any existing applicable law,
                statue, rule or regulation or any judgment, decree or permit to
                which any TCN Entity is subject, (ii) (in the case of the
                Borrower and each Charging Subsidiary) contravene or conflict
                with any provision of the Memorandum and Articles of Association
                of the Borrower or any Charging Subsidiary, (iii) (in the case
                of each Charging Partnership) contravene or conflict with any
                provision of the partnership agreement of any Charging
                Partnership, (iv) breach in any material respect any term of the
                Licences or the Necessary Authorisations, (v) conflict with in
                any material respect, or result in any breach of any of the
                terms of, or constitute a default under any agreement (including
                any partnership agreements) to which any TCN Entity is a party
                or is subject or by which it or any of its property is bound or
                (vi) result in the creation or imposition of or oblige any TCN
                Entity, any Subsidiary or Associated Partnership of the Borrower
                or any of their respective Associated Companies or Associated
                Partnerships to create any Encumbrance (other than those created
                by the Security Documents) on any TCN Entity, any Subsidiary or
                Associated Partnership of the Borrower's or any of their
                respective Associated Companies' or Associated Partnerships'
                undertakings, assets, rights or revenues;
<PAGE>

        (g)     No litigation

                no litigation, arbitration or administrative proceeding is
                taking place, pending or, to the knowledge of the officers of
                any TCN Entity (as the case may be), threatened against any TCN
                Entity or Telewest which (if adversely determined) would or is
                reasonably likely, in the opinion of the Agent, to have a
                Material Adverse Effect;

        (h)     Financial statements

                (i)     the audited financial statements of the Telewest Group,
                        the TCN Group and the Borrower in respect of the
                        financial year ended on 31 December 1996 as delivered to
                        the Agent have been prepared in accordance with GAAP
                        which principles have (save, in relation to any
                        repetition of this warranty pursuant to this Agreement,
                        where the Borrower is permitted to prepare financial
                        statements on a New Basis and is not required to prepare
                        financial statements on the Original Basis (each as
                        defined in clause 10.1(i))) been consistently applied
                        and present fairly and accurately the financial position
                        of each such entity as at such date and the results of
                        the operations of each such entity respectively for the
                        financial year ended on such date and, as at such date,
                        no such entity had any significant liabilities
                        (contingent or otherwise) nor any significant unrealised
                        or anticipated losses, which, in any such case, are not
                        disclosed by, or reserved against in, such financial
                        statements;

                (ii)    the pro forma consolidated financial projections for the
                        financial years ending 31 December 1998 to 31 December
                        2006 inclusive for the TCN Group and the operating
                        statistics projections for each Region for such
                        financial years, and the Long Range Plan have been
                        prepared based upon historical financial information and
                        upon the assumptions set forth therein, which
                        assumptions were reasonable both when made and are
                        reasonable on the date hereof;

        (i)     No filing required

                it is not necessary to ensure the legality, validity,
                enforceability or admissibility in evidence of this Agreement or
                any of the Security Documents that any of them or any other
                instrument be notarised, filed, recorded, registered or enrolled
                in any court or public office (save for (i) the registration of
                the Debenture, the Pledge and Security Agreements, the Telewest
                Loan Assignment, the Telewest National Network Licence
                Assignment and the Scottish Security Documents pursuant to
                Section 395 or 410 Companies Act 1985, to the extent required
                thereunder and, in the case of (1) the Debenture, pursuant to
                the Land Registration Act 1925 and the Land Charges Act 1925 and
                regulations made thereunder and (2) the Standard Securities, the
                recording thereof in the Register of Sasines or registration
                thereof in the Land Register for Scotland (as appropriate) and
                (ii) the filing of UCC-1 Financing Statements and continuation
                statements with respect to the Pledge and Security Agreements
                pursuant to the Colorado Uniform Commercial Code);
<PAGE>

        (j)     Choice of law

                the choice by each TCN Entity of English law to govern this
                Agreement and the Security Documents to which they are a party
                (other than the Pledge and Security Agreements and the
                Reimbursement Agreement, under which Colorado law is to govern
                and the Scottish Security Documents, under which Scots law is to
                govern) and the submission by such TCN Entity to the
                jurisdiction of the English courts, are valid and binding
                subject to the qualifications contained in the legal opinions
                referred to in Schedule 3 which relate to this Agreement or the
                Security Documents and for this purpose any statement contained
                in the qualifications to any such legal opinion that no opinion
                is given or expressed in relation to any particular matter shall
                be deemed to be a qualification of such opinion as regards such
                matter;

        (k)     Legal and beneficial owners

                subject to any Permitted Encumbrances, the TCN Entities are the
                legal and beneficial owners of and have good and marketable
                title to all their respective properties and other material
                assets free from any Encumbrances;

        (l)     No material adverse change

                there has been no adverse change in the financial position of
                the TCN Group from that set forth in the financial statements
                referred to in clause 9.1(h)(i) and there has been no adverse
                change in the operations or business prospects of the TCN Group
                from that set forth in such financial statements which, in
                either case, would or is reasonably likely, in the opinion of
                the Agent, to have a Material Financial Adverse Effect;

        (m)     Solvency

                after giving effect to the transactions contemplated hereby, the
                Advances to be made hereunder and the application of the
                proceeds thereof, and taking into account the execution,
                delivery and effectiveness of the Reimbursement Agreement, (i)
                on a pro forma basis, the fair value and the present fair
                saleable value of each Associated Partnership's assets will
                exceed that Associated Partnership's stated liabilities and
                identified contingent liabilities, (ii) each Associated
                Partnership will have the ability to pay its debts as they
                become absolute or mature, and (iii) the capital or assets
                remaining in each Associated Partnership after consummation of
                the transactions contemplated hereby will not be unreasonably
                small to conduct that Associated Partnership's business as it is
                now conducted and is proposed to be conducted during the term
                hereof;
<PAGE>

        (n)     Compliance with Environmental Laws and Licences

                each member of the TCN Group:

                (i)     complies and has at all times complied with all
                        Environmental Laws and Environmental Licences and all
                        other laws, regulations and judgments (other than
                        Telecommunications and Cable Laws) the breach of which
                        would or is reasonably likely to have a Material
                        Financial Adverse Effect; and

                (ii)    has obtained and maintains in full force and effect all
                        Environmental Licences, and there are no facts or
                        circumstances entitling any such Environmental Licences
                        to be revoked, suspended, amended, varied, withdrawn or
                        not renewed where such revocation, suspension,
                        amendment, variation, withdrawal or non-renewal, would
                        or is reasonably likely to have a Material Financial
                        Adverse Effect;

        (o)     Environmental Claim

                no Environmental Claim is pending or has been made or threatened
                against any member of the TCN Group or any of their respective
                officers or any occupier of any property owned or leased by any
                member of the TCN Group and no member of the TCN Group has any
                reason to believe that it or, in the case of the Borrower, any
                of its Subsidiaries or Associated Partnerships has or is likely
                to have any liability in relation to Environmental Matters which
                would or is reasonably likely to have a Material Financial
                Adverse Effect;

        (p)     Deposit of Relevant Substance

                to the best of its knowledge and belief, no Relevant Substance
                has been deposited, disposed of, kept, treated, imported,
                exported, transported, processed, manufactured, used, collected,
                sorted or produced at any time, or is present in the environment
                (whether or not on property owned, leased, occupied or
                controlled by any member of the TCN Group) in circumstances
                which are likely to result in an Environmental Claim against any
                member of the TCN Group which would, or is reasonably likely to
                have a Material Financial Adverse Effect;

        (q)     Disclosure of inspection results

                full details have been given to the Agent of any inspections,
                investigations, studies, audits, tests, reviews or other
                analyses in relation to Environmental Matters relating to any
                member of the TCN Group or to the best of the knowledge of any
                member of the TCN Group (as the case may be) any property now
                owned, leased or occupied by any member of the TCN Group and of
                all Environmental Licences which disclose any matters which
                would or would be reasonably likely to have a Material Financial
                Adverse Effect;

<PAGE>
        (r)     Intellectual Property Rights

                (i)     the Intellectual Property Rights owned by each member of
                        the TCN Group are free from any Encumbrance (save for
                        those created or to be created by or pursuant to the
                        Security Documents) and any other rights or interests in
                        favour of third parties;

                (ii)    the Intellectual Property Rights owned by each member of
                        the TCN Group are all the Intellectual Property Rights
                        required by them in order to carry on, maintain and
                        operate in all material respects their respective
                        businesses, properties and assets and no member of the
                        TCN Group in carrying on its business infringes any
                        Intellectual Property Rights of any third party where
                        any action taken by such third party in respect of any
                        such infringement would or is reasonably likely to have
                        a Material Financial Adverse Effect; and

                (iii)   no Intellectual Property Rights owned by each member of
                        the TCN Group are being infringed, nor is there any
                        threatened infringement of any such Intellectual
                        Property Rights which, in either case would or is
                        reasonably likely to have a Material Financial Adverse
                        Effect; and

        (s)     Copyright matters

                each member of the TCN Group has obtained all consents and taken
                all other action required in connection with the secondary
                transmission by it of any broadcast television signals and no
                member of the TCN Group has any knowledge, nor is it aware of
                any claim, that it is or may be liable to any person for any
                copyright infringement of any nature whatsoever as a result of
                the operation of its business which liability in the opinion of
                the Agent would or is reasonably likely to have a Material
                Financial Adverse Effect.

9.2      Further Representation and Warranties

         Each TCN Entity severally further represents and warrants in respect of
         itself and, in the case of the Borrower, each other member of the TCN
         Group to each of the Banks, the Arrangers, the Security Trustee and the
         Agent that:

        (a)     Principal Agreements

                (i) the Principal Agreements which have been entered into on or
                prior to the date of this Agreement are in full force and effect
                and (ii) to the best of its knowledge and belief after due
                enquiry, (1) no party is in breach of the terms thereof, (2)
                there is no dispute subsisting between the parties thereto and
                (3) no amendments have been made thereto (save for any
                amendments thereto referred to in schedule 10 to this
                Agreement);
<PAGE>
        (b)     Licences and Necessary Authorisations

                the Licences are in full force and effect and each TCN Entity
                (as the case may be) is in compliance in all material respects
                with all provisions thereof. Each TCN Entity has secured all the
                Necessary Authorisations, all such Necessary Authorisations are
                in full force and effect and each TCN Entity is in compliance in
                all material respects with all provisions thereof. To the best
                of the knowledge of the TCN Entity, neither the Licences nor any
                of the Necessary Authorisations are the subject of any pending
                or threatened attack or revocation;

        (c)     Consents obtained

                every consent, authorisation, licence or approval of, or
                registration with or declaration to, governmental or public
                bodies or authorities or courts (other than the Licences and the
                Necessary Authorisations) required by each TCN Entity to
                authorise, or required by each TCN Entity in connection with,
                the execution, delivery, validity, enforceability or
                admissibility in evidence of this Agreement and the Security
                Documents to which they are a party or the performance by each
                TCN Entity of their respective obligations under this Agreement
                and the Security Documents (other than (i) the registration of
                the Debenture, the Pledge and Security Agreements, the Telewest
                Loan Assignment, the Telewest National Network Licence
                Assignment and the Scottish Security Documents pursuant to
                Section 395 or 410 of the Companies Act 1985, to the extent
                required thereunder and, in the case of (1) the Debenture,
                pursuant to the Land Registration Act 1925 and the Land Charges
                Act 1925 and regulations made thereunder and (2) the Standard
                Securities, the recording thereof in the Register of Sasines or
                registration thereof in the Land Register for Scotland (as
                appropriate) and (ii) the filing of UCC-1 Financing Statements
                with respect to the Pledge and Security Agreements pursuant to
                the Colorado Uniform Commercial Code) has been obtained or made
                and is in full force and effect and there has been no material
                default in the observance of the conditions or restrictions (if
                any) imposed in, or in connection with, any of the same;

        (d)     Contractual commitments

                no dividends of the Borrower or repayments of the capital
                contributions made by Telewest to the Borrower or any other
                rights or benefits have been declared, made or paid by the
                Borrower and no member of the TCN Group has entered into any
                contractual commitments of a material nature (other than (i) the
                Principal Agreements, (ii) for the purpose of carrying out the
                business of constructing, installing and operating cable
                television and telecommunications systems in the TCN Franchises
                or such other business as is permitted by the terms of this
                Agreement or (iii) contractual commitments arising pursuant to
                or constituting Permitted Borrowings, Permitted Disposals,
                Permitted Guarantees, Permitted Intra-TCN Group Transactions,
                Permitted Investments or Permitted Encumbrances);
<PAGE>

        (e)     No withholding Taxes

                as at the date of this Agreement, on the basis that all of the
                Banks are Qualifying Banks (and in the case of a Qualifying Bank
                under paragraph (b) of the definition of "Qualifying Bank", on
                the assumption that the Borrower has been directed by the United
                Kingdom Inland Revenue by a notice in writing given under the
                Double Taxation Relief (Taxes on Income) (General) Regulations
                1970 that it shall make payments under this Agreement to that
                Bank without deduction or withholding in respect of UK tax), no
                Taxes are imposed by withholding or otherwise on any payment to
                be made to the Agent, the Arrangers, the Security Trustee or the
                Banks by any TCN Entity under this Agreement or any Security
                Document to which any of them is a party or are imposed on or by
                virtue of the execution or delivery by any TCN Entity of this
                Agreement or any Security Document to which any of them is a
                party or any document or instrument to be executed or delivered
                under this Agreement or any such Security Document (other than
                stamp duty payable on any Security Document);

        (f)     Telecommunications and Cable Laws

                each member of the TCN Group complies and has at all times
                complied in all material respects with all Telecommunications
                and Cable Laws but excluding, for these purposes only, breaches
                of Telecommunications and Cable Laws which have been expressly
                waived by the relevant regulatory authority;

        (g)     No Default

                no Default has occurred and is continuing which has not been
                expressly waived;

        (h)     Long Range Plan

                to the best of the Borrower's knowledge and belief after due
                enquiry, as at the date of the Long Range Plan all opinions,
                projections and forecasts contained therein and the assumptions
                on which such opinions, projections and forecasts were based
                were arrived at after due and careful consideration and enquiry
                and represent the views of the Borrower as at the date of the
                Long Range Plan; none of the opinions, projections and forecasts
                contained in the Long Range Plan (and the assumptions on which
                such opinions, projections and forecasts were made) were or are
                misleading in any material respect either as at the date of the
                Long Range Plan or as the date of this Agreement.
<PAGE>

                No warranty or representation is made in respect of any
                opinions, projections, forecasts or circumstances relating to
                the cable and telecommunications industry as a whole
                ("Information"), (ii) any person other than Telewest, the
                Borrower and members of the TCN Group or (iii) any Information
                which is in the public domain or which is identified in the Long
                Range Plan as having been obtained from or made by a source, or
                being those of a person, other than the Borrower, any other
                member of the TCN Group or Telewest;

        (i)     Carry on business solely in UK

                each of the TCN Entities (i) does not employ any employees in
                the State of Colorado or elsewhere in the United States of
                America and (ii) carries on business solely in, and its
                principal places of business, books and records and the property
                (other than the interests in the Original Charging Partnerships)
                subject to the Security Documents are located in, the United
                Kingdom (except that, in the case of any Charging Partnership
                formed in the State of Colorado, if it maintains an office in
                the United States of America, it maintains such office in the
                State of Colorado). Control and management of each of the TCN
                Entities takes place outside the United States of America; and

        (j)     Immaterial Group Entities

                each member of the TCN Group (other than Cable Guide Limited
                (registered no. 2025654) and each of the Acceding TCN Entities)
                which is not an Immaterial Group Entity is a party to this
                Agreement and each Original Non-Charging Subsidiary (other than
                Cable Guide Limited and each of the Acceding TCN Entities) is an
                Immaterial Group Entity.

9.3      Repetition

         The representations and warranties in clause 9.1 (and so that (i) the
         representation and warranty in clause 9.1(h)(i) shall for this purpose
         refer to the then latest audited financial statements of the Borrower
         or the latest consolidated financial statements of the TCN Group or the
         Telewest Group (as applicable) verified by the auditors of the TCN
         Group and delivered to the Agent under clause 10.1, (ii) the
         representation and warranty contained in clause 9.1(h)(ii) shall for
         this purpose refer to the then latest pro forma consolidated financial
         projections of the TCN Group and the then latest operating statistics
         projections for each Region and shall not include a representation or
         warranty as to the Long Range Plan, and (iii) the representation and
         warranty in clause 9.1(l) shall for this purpose refer to the latest
         audited financial statements of the TCN Group delivered to the Agent
         under clause 10.1) shall be deemed to be repeated by each TCN Entity in
         respect of itself on and as of each Interest Payment Date and the date
<PAGE>

         on which each Advance is made under this Agreement. Additionally, the
         Borrower shall be deemed to represent and warrant as at each such date
         in respect of the then latest audited and/or verified financial
         statements delivered to the Agent under clause 10.1(f) that (A) such
         financial statements have been prepared in accordance with GAAP which
         have been consistently applied (save as provided for in Clause 10.1(i))
         and present fairly and accurately the financial position of the
         Borrower and the consolidated financial position of the TCN Group and
         the Telewest Group respectively as at the dates to which such financial
         statements were made up and the results of the operations of the
         Borrower and the consolidated results of the operations of the TCN
         Group and the Telewest Group respectively for the financial year ended
         on such date and that as at such date, neither the Borrower nor any
         member of the TCN Group nor the Telewest Group had any significant
         liabilities (contingent or otherwise) which are not disclosed by, or
         reserved against in, such financial statements (or the notes thereto)
         and neither the TCN Group nor the Telewest Group had any unrealised or
         anticipated losses and (B) there has been no adverse change in the
         financial position of the Borrower or the consolidated financial
         position of the TCN Group or the Telewest Group from that set forth in
         the latest set of financial statements delivered pursuant to clause
         10.1(f) and there has been no adverse change in the operations or
         business prospects of the Borrower or the TCN Group or the Telewest
         Group from that set forth in such financial statements which, in either
         case, would or is reasonably likely to have a Material Financial
         Adverse Effect.

10       POSITIVE COVENANTS

10.1     Covenants

         Each TCN Entity jointly and severally undertakes with each of the
         Banks, each of the Arrangers, the Security Trustee and the Agent that
         they will from the date of this Agreement and so long as any monies are
         owing under this Agreement or any part of the Commitments remains
         outstanding:

        (a)     Notice of Default, etc.

                  promptly inform the Agent of (i) any occurrence of which it
                  becomes aware which would or is reasonably likely to have a
                  Material Adverse Effect (ii) any Default and any potential
                  breach of any of the undertakings set out in clause 12
                  forthwith upon becoming aware thereof and will from time to
                  time, if so requested by the Agent, confirm to the Agent in
                  writing that, save as otherwise stated in such confirmation,
                  no Default has occurred and is continuing, (iii) any lapse,
                  suspension or termination of or refusal by any person to renew
                  or extend any Licence or Necessary Authorisation or any breach
                  of any Licence or Necessary Authorisation where any such
                  breach would or is reasonably likely to have a Material
                  Adverse Effect, (iv) (to the extent known to any TCN Entity)
                  the commencement of all proceedings and investigations by or
                  before any governmental body and all actions and proceedings
                  in any court or before any arbitrator where any such
                  proceedings, investigations or actions would, if adversely
                  determined, have a Material Adverse Effect (v) any application
<PAGE>

                  of which it becomes aware for any other licence or franchise
                  agreement by means of cable television systems (including
                  satellite master antennae television systems and multi-point
                  microwave distribution systems) with respect to the territory
                  covered by the Licences where any such application, if
                  successful, would or is reasonably likely to have a Material
                  Adverse Effect and (vi) any breach of any Telecommunications
                  and Cable Laws by any member of the TCN Group which would or
                  is reasonably likely to have a Material Adverse Effect.

        (b)     Consents and authorisations

                  obtain or cause to be obtained (i) every consent,
                  authorisation, licence (other than a Licence or a renewal or
                  extension thereof) or approval of, or registration with or
                  declaration to, governmental or public bodies or authorities
                  or courts and (ii) every notarisation, filing, recording,
                  registration or enrolment in any court or public office in the
                  United Kingdom (in any such case) required by any TCN Entity
                  or Telewest to authorise the execution, delivery, validity,
                  enforceability or admissibility in evidence of this Agreement
                  and the Security Documents or the performance by any TCN
                  Entity or Telewest of their respective obligations under this
                  Agreement and the Security Documents to which they are a
                  party;

        (c)     Licences

                (i)     obtain or cause to be obtained every Licence and ensure
                        that (A) where there are any Subscribers within the
                        relevant TCN Franchise subscribing for services covered
                        by a Licence, (1) such Licence is not revoked,
                        cancelled, suspended, withdrawn, terminated, expires or
                        otherwise ceases to be in full force and effect unless
                        the same is, prior to or contemporaneously with such
                        event, renewed or replaced and (2) none of the DTI, ITC,
                        OFTEL nor any other relevant authority issues any notice
                        in respect of any TCN Franchise informing Telewest or
                        any TCN Entity that it has or will (whether or not
                        following the failure to satisfy certain conditions)
                        revoke, cancel, suspend, withdraw, terminate or not
                        permit the renewal of such Licence (whether or not such
                        notice gives Telewest or any TCN Entity a period within
                        which to remedy the matter which gave rise to such
                        notice) and (B) such Licence is not modified and no TCN
                        Entity commits any breach of the terms or conditions
                        thereof (including, without limitation, any failure to
                        meet the milestones referred to therein) where any such
                        modification, breach or failure would or is reasonably
                        likely, in the opinion of the Agent, to have a Material
                        Financial Adverse Effect;

                (ii)    apply to extend or renew each Licence no later than 12
                        months before the date on which the same is scheduled to
                        expire and take all steps required by Telecommunications
<PAGE>
                        and Cable Laws and all other steps reasonably necessary
                        to effect the extension or renewal of the same for a
                        period extending to at least 30 June 2008;

        (d)     Necessary Authorisations

                  obtain or cause to be obtained every Necessary Authorisation
                  and ensure that (i) none of the Necessary Authorisations is
                  revoked, cancelled, suspended, withdrawn, terminated, expires
                  and is not renewed or otherwise ceases to be in full force and
                  effect and (ii) no Necessary Authorisation is modified and no
                  TCN Entity commits any breach of the terms or conditions of
                  any Necessary Authorisation which, in the case of any of the
                  actions or events referred to in either (i) or (ii), would or
                  is reasonably likely, in the opinion of the Agent, to have a
                  Material Adverse Effect;

        (e)     Business of the Borrower and the Charging Subsidiaries

                  in the case of the Charging Subsidiaries and Charging
                  Partnerships, engage in the business of acting as the holder
                  of shares and/or partnership interests in other TCN Entities
                  and/or the business of constructing, installing, operating and
                  utilising cable television and telecommunications systems in
                  the TCN Franchises and in no other activities save for any
                  directly related business reasonably considered to be
                  financially beneficial to such business; in the case of the
                  Borrower engage in the business of acting as the holding
                  company of its Subsidiaries and Associated Partnerships (which
                  shall include the raising of Permitted Borrowings and the
                  onlending of such Borrowed Money to TCN Entities or to
                  Telewest in accordance with the provisions of this Agreement)
                  and in no other activities;

        (f)     Financial statements

                  prepare financial statements of the Borrower and consolidated
                  financial statements of the Telewest Group and the TCN Group
                  in accordance with GAAP and cause such financial statements to
                  be reported on by their respective auditors and deliver to the
                  Agent sufficient copies of the same for distribution to all of
                  the Banks, unless such Bank is also a bank under the Senior
                  Loan Agreement and such document is deliverable to it under
                  the Senior Loan Agreement, as soon as practicable but not
                  later than 180 days after the end of the financial year to
                  which they relate;

        (g)     Quarterly Management Accounts

                  in respect of each Quarterly Period, prepare unaudited
                  consolidated Quarterly Management Accounts for the TCN Group
                  and the Telewest Group in each case containing information of
                  the same type and to the same level of detail as in the format
                  agreed with the Arrangers (including, without limitation, a
                  profit and loss account, balance sheet, cash flow statement
<PAGE>
                  and, in relation to each Region, a summary of operating
                  statistics in the agreed form and, in the case of the last
                  Quarterly Period of each financial year, a profit and loss
                  account, balance sheet and cash flow statement for that
                  financial year in the agreed form) or omitting any such
                  information or detail or containing such other information or
                  to such other level of detail or containing such other
                  information or to such other level of detail as may, from time
                  to time, be approved by the Agent (acting on the instructions
                  of the Majority Banks) in writing and deliver a copy of the
                  same to the Agent for distribution to all of the Banks as soon
                  as practicable but not later than 30 days (in the case of the
                  last Quarterly Period of each financial year, 50 days) after
                  the Quarterly Period to which they relate;

        (h)     Monthly Management Accounts

                  in respect of each calendar month ending during the Revolving
                  Period (and in respect of each calendar month after the end of
                  the Revolving Period for which the Borrower so chooses),
                  prepare unaudited consolidated Monthly Management Accounts for
                  the TCN Group in each case containing information of the same
                  type and to the same level of detail as in the format agreed
                  with the Arrangers (including, without limitation, a profit
                  and loss account, balance sheet and cash flow statement) or
                  omitting any such information or detail or containing such
                  other information or to such other level of detail or
                  containing such other information or to such other level of
                  detail as may, from time to time, be approved by the Agent
                  (acting on the instructions of the Majority Banks) in writing
                  and deliver a copy of the same to the Agent for distribution
                  to all of the Banks as soon as practicable but not later than
                  30 days (in the case of the last calendar month of each
                  financial year 50 days) after the calendar month to which they
                  relate;

        (i)     Change in basis of accounts

                  the Borrower shall ensure that all financial statements
                  delivered under Clause 10.1(f) are prepared in accordance with
                  GAAP and in accordance with the accounting principles and
                  practices used in the preparation of the financial statements
                  referred to in clause 9.1(h)(i) and the 1998 Budget (the
                  "ORIGINAL BASIS") consistently applied in respect of each
                  financial year unless to do so would be inconsistent with then
                  current GAAP (the "NEW BASIS"). If the preparation of
                  financial statements on the Original Basis is contrary to New
                  Basis then the Borrower shall promptly notify the Agent in
                  writing of the relevant change and (at the option of the
                  Borrower) shall either (1) prepare and deliver to the Agent
                  audited financial statements on both the Original Basis and
                  the New Basis (or shall prepare and deliver financial
                  statements on the New Basis only but shall also prepare and
                  deliver an audited reconciliation statement (a "RECONCILIATION
                  STATEMENT") showing those adjustments necessary in order to
                  reconcile the financial statements produced on the New Basis
<PAGE>
                  to the Original Basis) or (2) request the Agent to enter into
                  good faith negotiations for such amendment (if any) as are
                  necessary to the covenants contained in Clause 12.1 and any
                  other provisions of this Agreement affected by such change, in
                  which event the Agent will enter into such negotiations for a
                  period of not more than 28 days. If agreement is reached
                  between the Borrower and the Agent (acting on the instructions
                  of the Majority Banks) within such period as to the amendment
                  of any such covenants or provisions, then the parties hereto
                  will enter into such documentation and take such other steps
                  as are required to put such amendments into effect following
                  which the Borrower shall then be obliged to produce financial
                  statements on the New Basis only. If no such agreement is
                  reached then the Borrower shall be obliged to prepare and
                  deliver financial statements on both the Original Basis and
                  the New Basis (or shall prepare and deliver audited financial
                  statements on the New Basis accompanied by a Reconciliation
                  Statement).

                  Where the Borrower is under an obligation to deliver financial
                  statements under clause 10.1(f) on both the Original Basis and
                  the New Basis (or on the New Basis but accompanied by a
                  Reconciliation Statement), Monthly Management Accounts and
                  Quarterly Management Accounts shall also be delivered on both
                  bases or on the New Basis but accompanied by a Reconciliation
                  Statement.

                  All financial statements, Quarterly Management Accounts,
                  Monthly Management Accounts and Reconciliation Statements
                  delivered pursuant to this clause 10.1(i) shall be delivered
                  within the relevant time period set out in clause 10.1.

                  The provisions of this clause 10.1(i) shall also apply,
                  mutatis mutandis, to the preparation and delivery of the
                  Annual Budget under clause 10.1(j)(a)(iii);

        (j)     Delivery of reports

                  deliver to the Agent, for distribution to the Banks (in the
                  case of a Compliance Certificate issued by the auditors of the
                  TCN Group) sufficient copies for all of the Banks, unless such
                  Bank is also a bank under the Senior Loan Agreement and such
                  document is deliverable to it under the Senior Loan Agreement,
                  or (in any other case):

                  (a)      each of the following documents, in each case at the
                           time of issue thereof or (in the case of the
                           Compliance Certificates referred to in (ii) below)
                           together with the financial statements prepared in
                           respect of each financial year and Quarterly
                           Management Accounts prepared in respect of each
                           Quarterly Period pursuant to clause 10.1(g) in
                           respect of the financial period to which such
                           Compliance Certificate relates:
<PAGE>
                        (i)     every document issued by the Borrower to its
                                shareholders (in their capacity as a
                                shareholder) or issued by the Borrower or any of
                                its Subsidiaries or Associated Partnerships to
                                its creditors generally;

                        (ii)    a Compliance Certificate stating that the
                                Borrower and each other member of the TCN Group
                                as at the last day of the financial period to
                                which such financial statements or Quarterly
                                Management Accounts relate were in compliance
                                with the relevant covenants and undertakings in
                                clause 12 (or if it was not in compliance
                                indicating the extent of the breach);

                        (iii)   an Annual Budget for each financial year for the
                                TCN Group no later than 45 days after the
                                beginning of such financial year; and

                        (iv)    no later than 90 days after the end of each
                                financial year, for the avoidance of doubt, not
                                including the financial year ending 31st
                                December 1997, revised financial projections and
                                revised projections for operating statistics in
                                relation to the TCN Group containing information
                                of the same type and to the same level of detail
                                as the operational statistics projections
                                contained in the Long Range Plan, such
                                projections to extend to at least the earlier of
                                (a) ten years from the end of such financial
                                year and (b) 31 December 2007 and to contain
                                details of the assumptions on the basis of which
                                such projections have been prepared and an
                                explanation of any discrepancies from the most
                                recently delivered financial projections and
                                projections for operating statistics delivered
                                under this sub-paragraph (j)(iv) (or, in the
                                case of the first such financial projections,
                                from the base case financial projections or
                                operating statistics projections (as the case
                                may be) contained in the Long Range Plan); and

                (b)     sufficient copies for all of the Banks of every document
                        or announcement issued by Telewest to its shareholders
                        generally or made available by Telewest to the public
                        where any such document or announcement relates to the
                        financial position or prospects of Telewest;

        (k)     Financial Year End

                maintain a financial year end of 31 December for each TCN
                Entity;
<PAGE>

        (l)     Authorised Officers

                ensure that any new or replacement Authorised Officer has
                provided the Agent with evidence satisfactory to it of such new
                officer(s)' authority and a specimen of his or their
                signature(s) prior to signing any Compliance Certificates,
                Drawdown Notices, Rollover Notices, Conversion Notices or any
                other notices, requests or confirmations referred to in this
                Agreement or relating to the facility granted pursuant to this
                Agreement;

        (m)     Auditors

                ensure that KPMG Peat Marwick is appointed as auditors of each
                TCN Entity and not change such appointment without appointing a
                major firm of recognised international standing and repute;

        (n)     Provision of Further Information

                notify the Agent of any change to the business of any TCN Entity
                where due to such change such business would thereafter be
                carried on in a different Region providing details of such
                change as soon as practicable after making such change and
                provide the Agent with a copy of (i) each Principal Agreement
                entered into after the date of this Agreement and (ii) any
                material report, notice or other communication relating to the
                Licences, the Necessary Authorisations and such financial and
                other information concerning each TCN Entity and their
                respective affairs as the Agent or any Bank (acting through the
                Agent) may from time to time reasonably require;

        (o)     Insurance

                maintain insurance cover in accordance with the terms and
                conditions of the Security Documents and ensure that such
                insurance cover is governed by English law;

        (p)     Inspection

                permit representatives of the Agent or any of the Banks upon
                three Banking Days' prior written notice to the Borrower and
                after having made arrangements with the Borrower so to do to (a)
                visit and inspect the properties of any TCN Entity during normal
                business hours, (b) inspect and make extracts from and copies of
                its books and records and (c) discuss with its principal
                officers and auditors, its business, assets, liabilities,
                financial position, results of operations and business
                prospects;

        (q)     Notification of Environmental Claim and Expenditure

                promptly on becoming aware of it inform the Agent of any
                Environmental Claim which has been made or threatened against
                any member of the TCN Group or any occupier of any property
                owned or leased by any member of the TCN Group or any
<PAGE>

                requirement by any Environmental Licence or applicable
                Environmental Laws for any member of the TCN Group to make any
                investment or incur any expenditure in excess of (pound)500,000
                in aggregate in any calendar year or to take or desist from
                taking any action which would or is reasonably likely, if
                substantiated, to have a Material Financial Adverse Effect;

        (r)     Delivery of Environmental Licences and other information

                promptly on receipt provide the Agent with copies of all
                material Environmental Licences and the terms and conditions
                thereof and any material amendments thereto;

        (s)     Compliance with laws and regulations

                comply with the terms and conditions of all laws (other than
                Telecommunications and Cable Laws, the Licences and the
                Necessary Authorisations including any milestone requirements in
                respect thereof), regulations, agreements, licences and
                concessions including, without limitation, all Environmental
                Laws and all Environmental Licences if the failure to comply
                therewith, would or is reasonably likely, in the opinion of the
                Agent, to have a Material Financial Adverse Effect;

        (t)     Relevant Substance

                notify the Agent forthwith upon becoming aware of any Relevant
                Substance at or brought on to any property owned, leased or
                occupied by any member of the TCN Group which is likely to give
                rise to an Environmental Claim which would or is reasonably
                likely to have a Material Financial Adverse Effect and take or
                procure the taking of all necessary action to deal with, remedy
                or remove from such property or prevent the incursion of (as the
                case may be) that Relevant Substance in order to prevent such an
                Environmental Claim and in a manner that complies with all
                requirements of Environmental Law;

        (u)     Taxes

                file or cause to be filed all tax returns required to be filed
                in all jurisdictions in which it is situated or carries on
                business or is otherwise subject to Taxation and will pay all
                Taxes shown to be due and payable on such returns or any
                assessments made against it within the period stipulated for
                such payment (other than those being contested in good faith and
                where such payment may be lawfully withheld);

        (v)     Cost capitalisation policy

                maintain a cost capitalisation policy consistent with the cost
                capitalisation policy used in the preparation of the financial
                statements referred to in clause 9.1(h)(i) or such other cost
                capitalisation policy as may be approved by the auditors and the
                Agent (acting on the instructions of the Majority Banks) from
                time to time;
<PAGE>

        (w)     Use of Proceeds

                ensure that the Borrower uses the Loan exclusively for the
                purposes specified in clause 1.1;

        (x)     New TCN Entities

                it will and will procure that each Subsidiary or Associated
                Partnership that is or becomes a member of the TCN Group (other
                than an Immaterial Group Entity unless such Immaterial Group
                Entity no longer complies with the definition of Immaterial
                Group Entity) and which is not already a party to this Agreement
                promptly upon such Subsidiary or Associated Partnership becoming
                a member of the TCN Group, executes and delivers a Supplemental
                Deed and provides the Agent with such evidence as it may
                reasonably request as to the power and authority of such party
                to enter into such Supplemental Deed and that such Supplemental
                Deed constitutes (subject to any qualifications contained in any
                legal opinions delivered in connection therewith and reasonably
                acceptable to the Majority Banks and for this purpose any
                statement contained in the qualification to any such legal
                opinion that no opinion is given or expressed in relation to any
                particular matter shall be deemed to be a qualification of such
                opinion as regards such matter) valid and legally binding
                obligations of such party enforceable in accordance with its
                terms. The parties hereto agree that upon the execution and
                delivery of such Supplemental Deed by all parties thereto such
                Subsidiary or Associated Partnership shall become a party to
                this Agreement as a TCN Entity and a party to each relevant
                Security Document as a chargor;

        (y)     Maintain Operating Capacity

                ensure that the TCN Group will maintain:

                (i)     managerial, subscriber and technical services from time
                        to time sufficient, in the reasonable opinion of the
                        Borrower to meet the projected demand from Subscribers
                        for cable television and telephony services at that
                        time; and

                (ii)    switch capacity from time to time sufficient, based on
                        the projections most recently delivered under Clause
                        10.1(j)(a)(iv) (or, if none, the projections contained
                        in the Long Range Plan), to meet the projected demand
                        from Subscribers for cable telephony services at that
                        time;

        (z)     Reimbursement Agreement

                comply with their respective obligations under the Reimbursement
                Agreement and not assign or transfer all or any part of their
                respective rights and/or obligations under the Reimbursement
                Agreement or amend, vary or waive all or any of the provisions
                of the Reimbursement Agreement;
<PAGE>
        (aa)    Security Documents

                  provide to the Security Trustee within six months of the date
                  of this Agreement, the Debenture, the Deed of Subordination,
                  the Telewest Loan Assignment, the Telewest National Network
                  Licence Assignment, the Share Charge and the Security Trust
                  Deed, each duly executed by each party thereto other than the
                  Security Trustee;

        (bb)    1998 Financial Statements

                  deliver to the Agent sufficient copies for all the Banks of
                  consolidated financial statements of both the Telewest Group
                  and the TCN Group in respect of the financial year ending 31st
                  December, 1998 within 120 days of the end of such financial
                  year and reported on by their respective auditors so that the
                  report of the auditors on such consolidated financial
                  statements is not qualified in any way whatsoever except where
                  the qualification is of a technical nature and the remedy for
                  the matter giving rise to such qualification would have no
                  effect on the results of the Telewest Group or the TCN Group,
                  as the case may be for the period to which such accounts
                  relate or on the financial position of the Telewest Group or
                  the TCN Group, as the case may be, as at the end of such
                  periods; and

        (cc)    Acceding TCN Entities

                  ensure that:

                (i)     the Acceding TCN Entities accede to this Agreement and
                        the relevant Security Documents within 14 days of the
                        date hereof, and the parties hereto acknowledge that
                        this shall be in accordance with and in due satisfaction
                        of the covenant set out in Clause 10.1(x) hereof; and

                (ii)    within 28 days of the date hereof, the articles of the
                        Borrower and the Acceding TCN Entities shall be amended
                        in a similar manner to the equivalent amendment to the
                        articles to certain TCN Entities effected at or about
                        the date of the Senior Loan Agreement in order to
                        prevent the directors of the Borrower or the relevant
                        Acceding TCN Entity refusing to register any transfer of
                        the shares in the Borrower or the relevant Acceding TCN
                        Entity charged pursuant to any relevant Security
                        Document.
<PAGE>

11       NEGATIVE COVENANTS

11.1     Covenants

         Each TCN Entity jointly and severally undertakes with each of the
         Banks, each of the Arrangers, the Security Trustee and the Agent from
         the date of this Agreement and so long as any monies are owing under
         this Agreement or any of the Commitments remain outstanding that,
         without the prior written consent of the Agent acting on the
         instructions of the Majority Banks:

        (a)     Negative Pledge

                they will not permit any Encumbrance (other than Permitted
                Encumbrances) by any member of the TCN Group to subsist, arise
                or be created or extended over all or any part of their
                respective present or future undertakings, assets, rights or
                revenues to secure or prefer any present or future Indebtedness
                of any member of the TCN Group or any other person;

        (b)     No Merger

                they will procure that no member of the TCN Group merges or
                consolidates with any other company or person;

        (c)     Disposals

                they will procure that no TCN Entity sells, transfers, leases,
                lends or otherwise disposes of or ceases to exercise control
                over the whole or any part of their present or future
                undertakings, assets, rights or revenues whether by one or a
                series of transactions related or not other than Permitted
                Disposals, provided that in the case of any Permitted Intra-TCN
                Group Transaction which involves any asset of any nature being
                transferred by any means whatsoever (directly or indirectly) by
                the Borrower, an Original Charging Subsidiary or an Original
                Charging Partnership to another TCN Entity (not being the
                Borrower, an Original Charging Subsidiary or an Original
                Charging Partnership), the relevant transfer must be made
                expressly subject to the security interests granted under the
                Security Documents;

        (d)     Borrowed Money

                they will procure that no member of the TCN Group creates,
                assumes, incurs or otherwise permits to be outstanding any
                Borrowed Money other than Permitted Borrowings;

        (e)     Guarantees

                they will procure that no member of the TCN Group incurs any
                obligations or assumes any liability under any guarantee other
                than Permitted Guarantees;
<PAGE>

        (f)     Issue of Shares

                  neither the Borrower nor any other member of the TCN Group
                  issues any shares of any class provided that the Borrower may
                  issue shares to Telewest and any member of the Group may issue
                  shares to any TCN Entity provided that such shares are charged
                  in favour of the Security Trustee pursuant to the terms of a
                  Security Document and there are delivered to the Security
                  Trustee at the same time, if the Borrower is not and may not
                  be obliged to deliver them under the Senior Loan Agreement or
                  any security document relating to the Senior Loan Agreement,
                  the relevant share certificates and blank stock transfer forms
                  in respect thereof;

        (g)     Investments

                  they will procure that no member of the TCN Group (i) makes
                  any loan or advance to, or enters into any transaction having
                  the effect of lending money with, any person or otherwise
                  acquires for a consideration any document evidencing
                  Indebtedness, capital stock or other securities of any person
                  or (ii) acquires all or any substantial part of the assets,
                  property or business of any other person or any assets that
                  constitute a division or operating unit of the business of any
                  other person or creates or acquires any Subsidiary or
                  Associated Partnership other than in the case of any of (i)
                  and (ii) above, Permitted Investments;

        (h)     Capital Expenditure

                  they will procure that no member of the TCN Group incurs any
                  capital expenditure other than (a) in relation to the business
                  of constructing, installing, operating and utilising cable
                  television and telecommunications systems in the area
                  permitted by the Licences or any directly related business
                  reasonably considered to be financially beneficial thereto or
                  (b) in Permitted Investments;

        (i)     Swaps and Hedging

                  they will procure that no member of the TCN Group enters into
                  any interest rate or currency swaps or other hedging
                  arrangements other than in the case of a TCN Entity (i)
                  directly relating to the risk management of any Borrowed Money
                  permitted to subsist by the terms of this Agreement or (ii)
                  forward foreign exchange contracts entered into in the normal
                  course of business in relation to future liabilities of such
                  TCN Entity incurred in relation to the construction,
                  maintenance or operation of the Cable Systems up to an
                  aggregate notional principal amount at any time outstanding of
                  (in respect of all such contracts entered into by TCN
                  Entities) (pound)80,000,000, for a period not in excess of 15
                  months and having an average life not in excess of nine
                  months;
<PAGE>

        (j)     Change of Business

                  they will procure that the TCN Group (taken as a whole) does
                  not change the nature of the business carried on by it in any
                  material respect from that carried on at the date of this
                  Agreement and that no TCN Entity ceases to carry on a business
                  where any such cessation would or is reasonably likely to have
                  a Material Adverse Effect;

        (k)     Memoranda and Articles of Association; Partnership Agreements

                  the Borrower will not, and will procure that no Charging
                  Subsidiary amends its Memorandum or Articles of Association in
                  any way which would restrict the ability of the Security
                  Trustee to exercise its rights under the Security Documents in
                  respect of the shares in such company and no Charging
                  Partnership will amend its partnership agreement in any way
                  which would restrict or impair the ability of the Security
                  Trustee to exercise its rights under the Pledge and Security
                  Agreements in respect of the partnership interests in such
                  partnership or otherwise as may be limited or prohibited under
                  the Pledge and Security Arrangements;

        (l)     Restricted Payments

                  they will procure that no member of the TCN Group makes any
                  Restricted Payment other than Permitted Payments;

        (m)     Services to Restricted Persons, TCI and US WEST

                  they will procure that no TCN Entity enters into any
                  contractual or other arrangements with a Restricted Person or
                  any of the Ultimate Shareholders or any of their Subsidiaries
                  or Associated Partnerships other than on bona fide arms length
                  commercial terms in the ordinary course of trading or
                  contractual arrangements between Telewest and the Borrower
                  regulating any Subordinated Debt which is the subject of a
                  Deed of Subordination;

        (n)     Liabilities of Restricted Persons

                  they will procure that no Restricted Person has outstanding
                  any liabilities to any TCN Entity which, when aggregated with
                  the liabilities of that Restricted Person to each other TCN
                  Entity and of each other Restricted Person to each TCN Entity,
                  exceeds (pound)100,000.

                  In this clause 11.1(n) "LIABILITIES" of a Restricted Person to
                  a TCN Entity shall mean liabilities incurred after the date
                  hereof and shall include, without limitation, (i) any
                  liabilities of that TCN Entity to a third party entered into
                  on behalf of that Restricted Person and (ii) any payments made
                  by that TCN Entity on behalf of that Restricted Person, in
                  either case where such liabilities or payments have not been
                  discharged or reimbursed but shall exclude any liabilities of
                  a Restricted Person to a TCN Entity which are a Permitted
                  Investment by that TCN Entity in that Restricted Person;
<PAGE>

        (o)     No Carrying on Business in United States

                  None of the TCN Entities (i) shall employ any employees in the
                  State of Colorado or elsewhere in the United States and (ii)
                  shall carry on any business or maintain its principal places
                  of business, books and records and the property (other than
                  the interests in the Original Charging Partnerships) subject
                  to the Security Documents in the United States (except that,
                  in the case of any Charging Partnership formed in the State of
                  Colorado, if it maintains an office in the United States of
                  America, it maintains such an office in the State of
                  Colorado). Control and management of each of the TCN Entities
                  shall take place outside the United States of America; and

        (p)     Senior Loan Agreement

                  they will not permit:

                (i)     any increase in the commitments under the Senior Loan
                        Agreement; and

                (ii)    the granting of further security thereunder other than
                        in circumstances where second ranking security or, if
                        such security is not legally possible, such other
                        security as is legally possible over the same property
                        has been granted concurrently to the Security Trustee
                        for the obligations hereunder.

12       FINANCIAL COVENANTS

12.1     Covenants

         Each TCN Entity jointly and severally undertakes with each of the
         Banks, the Arrangers, the Security Trustee and the Agent:

        (a)     Minimum Consolidated TCN Group Net Operating Cash Flow

                  to ensure that from (and including) the date hereof to (but
                  excluding) the second consecutive Quarter Day (as shown in the
                  relevant Compliance Certificates) upon which Total TCN Group
                  Debt is equal to or less than five times Consolidated
                  Annualised TCN Group Net Operating Cash Flow (i) on each
                  Quarter Day as shown in the relevant Compliance Certificate
                  and (ii) on the last day of each financial year as shown in
                  the relevant Compliance Certificate, the amount of
                  Consolidated TCN Group Net Operating Cash Flow on any Quarter
                  Day set out in column (1) below for the preceding Six Month
                  Period shall not be less than the amount set out opposite that
                  Quarter Day in column (2) below:
<PAGE>
<TABLE>
<CAPTION>
                                      (1)                                          (2)
                                  QUARTER DAY                     CONSOLIDATED TCN GROUP NET OPERATING
                                                                                CASHFLOW
                                                                              (POUND)000S

<S>                                                             <C>
                   31 March 1998                                                 40,000
                   30 June 1998                                                  46,000
                   30 September 1998                                             54,000
                   31 December 1998                                              64,000
                   31 March 1999                                                 71,000
                   30 June 1999                                                  74,000
                   30 September 1999                                             84,000
                   31 December 1999                                              98,000
                   31 March 2000                                                 110,000
                   30 June 2000                                                  118,000
                   30 September 2000                                             129,000
                   31 December 2000                                              147,000
                   31 March 2001                                                 180,800
                   30 June 2001                                                  204,800
                   30 September 2001                                             213,500
                   31 December 2001                                              230,900
                   31 March 2002                                                 260,700
                   30 June 2002                                                  286,400
                   30 September 2002                                             295,200
                   31 December 2002                                              304,000
                   31 March 2003                                                 325,400
                   30 June 2003                                                  348,800
                   30 September 2003                                             359,600
<PAGE>
                   31 December 2003                                              370,400
                   31 March 2004                                                 391,100
                   30 June 2004                                                  413,800
                   30 September 2004                                             426,600
                   31 December 2004                                              439,400
                   31 March 2005                                                 451,500
                   30 June 2005                                                  465,300
                   30 September 2005                                             479,700
                   31 December 2005                                              494,100

</TABLE>

        (b)     Senior Tranche B Loan/Consolidated Annualised TCN Group Net
                Operating Cash Flow

                  to ensure that (i) on each Quarter Day falling within the
                  period set out in column (1) below and (ii) on the last day of
                  each financial year falling within the period set out in
                  column (1) below the ratio of the Senior Tranche B Loan to
                  Consolidated Annualised TCN Group Net Operating Cash Flow
                  calculated by reference to the Six Month Period ending on such
                  day (as shown in the relevant Compliance Certificate) shall
                  not exceed the number set out against such period in column
                  (2) below:

<TABLE>
<CAPTION>
                                      (1)                                      (2)
                                    PERIOD                                    RATIO
<S>                                                                        <C>
                   from the date of this  Agreement  to (and                   6.5
                   including) 31 December 1998
                   from 1  January  1999 to (and  including)                   6.0
                   30 June 1999
                   from 1 July  1999 to (and  including)  31                   5.0
                   December 1999
                   from 1  January  2000 to (and  including)                   4.0
                   31 December 2000
                   thereafter                                                  3.5
</TABLE>

        (c)     Senior Facility Debt Interest Cover

                  to ensure that (i) on each Quarter Day falling within the
                  period set out in column (1) below and (ii) on the last day of
                  each financial year falling within the period set out in
<PAGE>

                  column (1) below the ratio of Consolidated TCN Group Net
                  Operating Cash Flow in respect of the Six Month Period ending
                  on such day to Senior Facility Debt Interest Charges for such
                  Six Month Period shall not be less than the number set out
                  against such period in column (2) below:

<TABLE>
<CAPTION>
                                      (1)                                      (2)
                                     PERIOD                                   RATIO
<S>                                                                         <C>
                   from 1 January 1998 to (and  including) 31                 1.50:1
                   December 1998
                   from 1 January 1999 to (and  including) 31                 2.00:1
                   December 1999
                   from 1 January 2000 to (and  including) 30                 2.50:1
                   June 2000
                   from 1 July  2000  to (and  including)  31                 3.00:1
                   December 2000
                   from 1 January 2001 onwards                                4.00:1
</TABLE>

        (d)     TCN Group Debt Interest Cover

                  to ensure that (i) on each Quarter Day falling within the
                  period set out in column (1) below and (ii) on the last day of
                  each financial year falling within the period set out in
                  column (1) below the ratio of Consolidated TCN Group Net
                  Operating Cash Flow in respect of the Six Month Period ending
                  on such day to Total TCN Group Cash Paying Debt Interest
                  Charges during such Six Month Period shall not be less than
                  the number set out against such period in column (2) below:

<TABLE>
<CAPTION>
                                      (1)                                      (2)
                                     PERIOD                                   RATIO
<S>                                                                        <C>
                   from 1 January 1998 to (and  including) 30                1.00 : 1
                   June 1998
                   from 1 July  1998  to (and  including)  31                1.20 : 1
                   December 1998
                   from 1 January 1999 to (and  including) 30                1.25 : 1
                   June 1999
                   from 1 July  1999  to (and  including)  31                1.35 : 1
                   December 1999
<PAGE>

                   from 1 January 2000 to (and  including) 31                 1.50:1
                   March 2000
                   from 1 April  2000 to (and  including)  30                1.75 : 1
                   September 2001
                   from 1 October 2001 to (and  including) 31                2.00: 1
                   March 2002
                   from 1 April  2002 to (and  including)  30                2.25 : 1
                   June 2002
                   from 1 July  2002  to (and  including)  31                2.50 : 1
                   December 2002
                   from 1 January 2003 to (and  including) 31                2.75 : 1
                   March 2003
                   from 1 April 2003 onwards                                 3.00 : 1

</TABLE>

        (e)     Telewest Group Debt Interest Cover

                  to ensure that (i) on each Quarter Day falling within the
                  period set out in column (1) below and (ii) on the last day of
                  each financial year falling within the period set out in
                  column (1) below the ratio of Consolidated Telewest Group Net
                  Operating Cash Flow in respect of the Six Month Period ending
                  on such day to Total Telewest Group Cash Paying Debt Interest
                  Charges during such Six Month Period shall not be less than
                  the number set out against such period in column (2) below:

<TABLE>
<CAPTION>
                                      (1)                                      (2)
                                     PERIOD                                   RATIO
<S>                                                                        <C>
                   from 1 January 1998 to (and  including) 31                1.00 : 1
                   December 1998
                   from 1 January 1999 to (and  including) 31                1.25 : 1
                   December 1999
                   from 1 January 2000 onwards                               1.50 : 1
</TABLE>

        (f)     Pro-Forma Total Telewest Group Debt Service Cover

                  to ensure that (i) on each Quarter Day falling within the
                  period set out in column (1) below and (ii) on the last day of
                  each financial year falling within the period set out in
                  column (1) below, the ratio of Consolidated Annualised
                  Telewest Group Net Operating Cash Flow calculated by reference
<PAGE>

                  to the Six Month Period ending on such day to Proforma Total
                  Telewest Group Debt Service (as shown in the relevant
                  Compliance Certificate) shall not be less than the number set
                  against such period in column (2) below:

<TABLE>
<CAPTION>
                                      (1)                                      (2)
                                     PERIOD                                   RATIO
<S>                                                                        <C>
                   from 1 January 1999 up to (and  including)                1.00 : 1
                   31 December 2001
                   from 1 January 2002 to (and  including) 31                1.20 : 1
                   December 2002
                   from 1 January 2003 to (and  including) 31                1.40 : 1
                   December 2003
                   from 1 January 2004 onwards                               1.50 : 1
</TABLE>

        (g)     Pro-forma Total TCN Group Debt Service Cover

                  to ensure that (i) on each Quarter Day falling within the
                  period set out in column (1) below and (ii) on the last day of
                  each financial year falling within the period set out in
                  column (1) below, the ratio of Consolidated Annualised TCN
                  Group Net Operating Cash Flow calculated by reference to the
                  Six Month Period ending on such day to Proforma Total TCN
                  Group Debt Service (as shown in the relevant Compliance
                  Certificate) shall not be less than the number set out against
                  such period in column (2) below:
<TABLE>
<CAPTION>
                                      (1)                                       (2)
                                    PERIOD                                    RATIO
<S>                                                                       <C>
                 from 1 April 2000 up to (and including) 31                 1.00 : 1
                 December 2001
                 from 1 January 2002 to (and including) 31                  1.20 : 1
                 December 2002
                 from 1 January 2003 to (and including) 31                  1.40 : 1
                 December 2003
                 from 1 January 2004 onwards                                1.50 : 1
</TABLE>

        (h)     Total TCN Secured Debt

                  to ensure that (i) on each Quarter Date falling within the
                  period set out in column (1) below and (ii) on the last day of
                  each financial year falling within the period set out in
                  column (1) below the ratio of Total TCN Secured Debt to
                  Consolidated Annualised TCN Group Net Operating Cash Flow
<PAGE>

                  calculated by reference to the Six Month Period ending on such
                  day shall not exceed the number set out against such period in
                  column (2) below:
<TABLE>
<CAPTION>
                                     (1)                                      (2)
                                   PERIOD                                    RATIO
<S>                                                                        <C>
                 from 1 July  1999  to  (and  including)  31                  6.0
                 December 1999
                 from 1 January 2000 to (and  including)  31                  5.0
                 December 2000
                 from 1 January 2001 to (and  including)  30                  4.5
                 June 2001
                 from 1 July  2001  to  (and  including)  31                  4.0
                 December 2001
                 thereafter                                                   3.5
</TABLE>

12.2     Auditors certificate

         If at any time the Majority Banks do not consider (acting reasonably)
         that any figure set out in any Compliance Certificate issued by any
         Authorised Officer is correct, they shall be entitled within 30 days of
         the date of the delivery of such Compliance Certificate to the Agent
         pursuant to clause 10.1 to call for a certificate from the Borrower's
         auditors as to such figure. For such purposes the Borrower's auditors
         shall act as independent experts and not as arbiters and every such
         certificate shall be addressed to the Agent (on behalf of the Banks)
         and be at the expense of the Borrower. The Majority Banks may only call
         for one such certificate in any calendar year. If the Majority Banks
         call for such a certificate all calculations under this Agreement by
         reference to the relevant figure shall (i) until the Borrower's
         auditors deliver the relevant certificate under this clause 12.2 be
         made by reference to the figure set out in the relevant Compliance
         Certificate delivered to the Agent under this Agreement and (ii)
         following the delivery by the Borrower's auditors of a certificate
         under this clause 12.2 be made by reference to such certificate and the
         Borrower undertakes forthwith to take all action, including, without
         limitation, the prepayment of all or part of the Loan so as to procure
         that all action taken on the basis of the relevant Compliance
         Certificate which on the basis of such auditors certificate would not
         have been permitted is reversed.

13       EVENTS OF DEFAULT

13.1     Events of Default

         Each of the following events and circumstances is an Event of Default
         (whether or not caused by any reason outside the control of any TCN
         Entity):
<PAGE>

        (a)     Non-payment

                  (i) any principal amount due and payable under this Agreement
                  is not paid on the due date or (ii) an amount of interest due
                  and payable under this Agreement is not paid within 3 Banking
                  Days of the due date or (iii) any other sum due and payable
                  under this Agreement is not paid within 5 Banking Days of the
                  due date, and, in each such case, in the manner stipulated in
                  this Agreement; or

        (b)     Breach of certain obligations

                (i)     any TCN Entity commits any breach of the undertakings
                        contained in clauses 10.1(a), (c)(i)(A) and (B), (e),
                        (k) and (cc), 11.1(a), (b), (c), (f), (g), (h), (i),
                        (j), (k) and (l), and 12.1; or

                (ii)    any TCN Entity commits any breach of the undertakings
                        contained in clauses 11.1(d) and (e) and, in respect of
                        any such breach where the principal amount of the
                        relevant Borrowed Money or guarantee does not exceed
                        (pound)1,000,000, such breach is not remedied within
                        five Banking Days of such breach; or

        (c)     Breach of other obligations

                  any TCN Entity or Telewest commits any breach of or omits to
                  observe any of the obligations or undertakings expressed to be
                  assumed by them under this Agreement (other than failure to
                  pay any sum when due or any breach of the undertakings
                  referred to in (b)) above or any of the Security Documents
                  and, in respect of any such breach or omission which in the
                  opinion of the Majority Banks is capable of remedy, such
                  remedial action as the Majority Banks shall require is not
                  carried out within 28 days of the Agent notifying the Borrower
                  of such default and of such remedial action; or

        (d)     Misrepresentation

                  any representation or warranty made or deemed to be made or
                  repeated by or in respect of any TCN Entity or Telewest in or
                  pursuant to this Agreement or the Security Documents or in any
                  notice, certificate or statement referred to in or delivered
                  under this Agreement or the Security Documents is or proves to
                  have been incorrect or misleading in any material respect on
                  the date on which it was made or deemed to be made or
                  repeated; or

        (e)     Challenge to security

                  any Security Document is not or ceases to be effective (unless
                  by reason of the Banks' or the Security Trustee's failure to
                  file any required UCC Statements in the United States) or any
                  TCN Entity or Telewest shall in any way challenge, or any
                  proceedings shall in any way be brought to challenge (and in
                  the case of a proceeding brought by someone other than any TCN
                  Entity or Telewest shall continue unstayed for 30 days) the
<PAGE>
                  prior status of the charges created by the Security Documents
                  or the validity or enforceability of the Security Documents
                  Provided that the creation or existence of the Permitted
                  Encumbrances shall not be deemed to be a challenge to the
                  prior status of such charges for the purposes of this clause
                  13.1(e); or

        (f)     Cross-default

                  (i) Borrowed Money of any member of the TCN Group or Telewest
                  (which, in aggregate and including for these purposes any
                  Borrowed Money referred to in clause 13.1(f)(ii) below,
                  exceeds (pound)7,500,000) is not paid when due (or within any
                  applicable grace period expressly contained in the agreement
                  relating to such Borrowed Money in its original terms) or
                  becomes due or (ii) any creditor of any member of the TCN
                  Group, or Telewest becomes entitled to declare any such
                  Borrowed Money in excess of (pound)7,500,000 (in aggregate)
                  due and payable prior to the date when it would otherwise have
                  become due; or

        (g)     Hedging Default

                  an event entitling the relevant counterparty to terminate any
                  arrangements in relation to interest rate hedging permitted
                  pursuant to clause 11.1(i) or any other interest rate or
                  currency swap or other hedging arrangements entered into by
                  any member of the TCN Group occurs and the aggregate notional
                  principal amounts of the swaps or other hedging arrangements
                  entitled to be so terminated exceeds (pound)25,000,000; or

        (h)     Appointment of receivers and managers

                  (i) any administrative or other receiver is appointed of any
                  member of the TCN Group (other than an Immaterial Group
                  Entity), or Telewest or any part of their respective assets
                  and/or undertakings or (ii) any other legal proceedings are
                  taken which are not irrevocably discharged or withdrawn within
                  28 days of the commencement thereof to enforce any Encumbrance
                  over all or any part of the assets of any member of the TCN
                  Group or Telewest; or

        (i)     Insolvency

                  any member of the TCN Group (other than an Immaterial Group
                  Entity) or Telewest is deemed unable to pay its debts within
                  the meaning of sections 123(1)(e) or (2) of the Insolvency Act
                  1986 or any member of the TCN Group, (other than an Immaterial
                  Group Entity) or Telewest otherwise becomes insolvent or stops
                  or suspends making payments (whether of principal or interest)
                  with respect to all or any class of its debts or is unable or
                  announces an intention so to do or admits inability to pay its
                  debts as they fall due; or
<PAGE>

        (j)     Legal process

                  any judgment or order made against any member of the TCN Group
                  (other than an Immaterial Group Entity) or Telewest is not
                  stayed or complied with within 28 days or a creditor attaches
                  or takes possession of, or a distress, execution,
                  sequestration, diligence (other than on the dependence of an
                  action) or other process is levied or enforced upon or sued
                  out against, any material part of the undertaking, assets,
                  rights or revenues of any member of the TCN Group (other than
                  an Immaterial Group Entity) or Telewest and is not discharged
                  within 28 days; or

        (k)     Compositions

                  any steps are taken or negotiations commenced, by any member
                  of the TCN Group (other than an Immaterial Group Entity) or
                  Telewest or by their respective creditors with a view to
                  proposing any kind of composition, compromise or arrangement
                  involving such company and any group or class of its creditors
                  generally; or

        (l)     Winding-up

                  (i) any member of the TCN Group (other than an Immaterial
                  Group Entity) or Telewest takes any action or any legal
                  proceedings are started (not being action or proceedings which
                  can be demonstrated to the satisfaction of the Agent by
                  providing an opinion of a leading firm of London solicitors to
                  that effect, is frivolous, vexatious or an abuse of the
                  process of the court or relates to a claim to which such
                  person has a good defence and which is being vigorously
                  contested by such body) for any member of the TCN Group (other
                  than an Immaterial Group Entity) or Telewest to be adjudicated
                  or found bankrupt or insolvent (other than for the purpose of
                  an amalgamation or reconstruction previously approved in
                  writing by the Agent acting on the instructions of the
                  Majority Banks) or (ii) an order is made or resolution passed
                  for the winding-up of any other member of the TCN Group (other
                  than an Immaterial Group Entity) or Telewest or a notice is
                  issued convening a meeting for the purpose of passing any such
                  resolution; or

        (m)     Administration

                  any petition is presented or other step is taken for the
                  purpose of the appointment of an administrator of any member
                  of the TCN Group (other than an Immaterial Group Entity) or
                  Telewest or an administration order is made in relation to any
                  member of the TCN Group (other than an Immaterial Group
                  Entity) or Telewest; or

        (n)     Analogous proceedings

                  there occurs, in relation to any member of the TCN Group
                  (other than an Immaterial Group Entity) or Telewest in any
                  country or territory in which any of them carries on business
<PAGE>
                  or to the jurisdiction of which courts any part of their
                  respective assets is subject, any event which, in the
                  reasonable opinion of the Agent, appears in that country or
                  territory to correspond with, or have an effect equivalent or
                  similar to, any of those mentioned in clauses 13.1(h) to (m)
                  inclusive or any member of the TCN Group or Telewest (subject
                  always to equivalent grace periods and de minimis amounts as
                  are referred to in such clauses being exceeded) otherwise
                  becomes subject, in any such country or territory, to the
                  operation of any law relating to insolvency, bankruptcy or
                  liquidation; or

        (o)     Change of control of Telewest

                  at any time prior to the second consecutive Quarter Day in
                  respect of which the relevant Compliance Certificates
                  demonstrate that each of the ratios of (A) Total TCN Group
                  Debt to Consolidated Annualised TCN Group Net Operating Cash
                  Flow and (B) Total Telewest Group Debt to Consolidated
                  Annualised Telewest Group Net Operating Cash Flow is less than
                  or equal to 3.0 times, either:

                (i)     TCI and US WEST (directly or indirectly) cease to hold
                        at least (1) if TCI or US WEST have at any time disposed
                        of any of their voting or economic interest in Telewest
                        Group to any third party (not being TCI, US WEST or any
                        entity controlled, directly or indirectly, by either of
                        them or by both of them together) 40 per cent. or (2)
                        otherwise, 30 per cent. of the voting and economic
                        interest in Telewest; or

                (ii)    any person or persons acting together in concert (other
                        than, for these purposes, TCI, US WEST, SBC and/or Cox
                        and/or any entities controlled, directly or indirectly,
                        by any of them or by any two or more of them together or
                        which controls any one or more of them) acquire either
                        (1) a greater voting or economic interest in Telewest
                        than TCI and US WEST (together, and directly or
                        indirectly) or (2) 40 per cent. of the voting and
                        economic interest in Telewest.

                  For these purposes persons "acting together in concert" means
                  persons who pursuant to an agreement or understanding (whether
                  formal or informal) actively co-operate together with a view
                  to acquiring all or any part of the voting and economic
                  interest in Telewest and those persons who are presumed to be
                  acting in concert for the purposes of the City Code on
                  Take-overs and Mergers shall also be deemed to be acting in
                  concert for these purposes; or

        (p)     Change of control of the Borrower or any Charging Subsidiary or
                Charging Partnerships

                (i)     any Charging Subsidiary (other than an Immaterial Group
                        Entity and Telewest Communications (London South)
                        Limited) ceases to be a wholly owned and controlled
                        Subsidiary of the Borrower or any Charging Partnership
                        ceases to have as its sole partners members of the TCN
                        Group; or
<PAGE>
                (ii)    the Borrower ceases to be a wholly owned Subsidiary of
                        Telewest; or

        (q)     Principal Agreements

                (i)     any Principal Agreement is terminated, suspended,
                        revoked or cancelled or otherwise ceases to be in full
                        force and effect unless services of a similar nature to
                        those provided pursuant to such Principal Agreement are
                        at all times provided to the TCN Group on similar
                        commercial terms or on terms no less beneficial to the
                        relevant member of the TCN Group save where any such
                        services are provided on more onerous terms to the
                        relevant member of the TCN Group due to the mandatory
                        requirements of OFTEL, the Office of Fair Trading, the
                        Department of Trade and Industry, the European
                        Commission or any other regulatory body and any such
                        termination, suspension, revocation, cancellation or
                        cessation would have a Material Financial Adverse
                        Effect; or

                (ii)    any alteration or variation is made to any term of any
                        Principal Agreement which would have a Material
                        Financial Adverse Effect; or

                (iii)   any party breaches any term of or repudiates any of its
                        obligations under any of the Principal Agreements where
                        such breach or repudiation would have a Material
                        Financial Adverse Effect; or

        (r)     Unlawfulness

                  it becomes unlawful at any time for the Borrower, any TCN
                  Entity or Telewest to perform any of their respective material
                  (in the opinion of the Majority Banks) obligations under this
                  Agreement or the Security Documents or any of the material (in
                  the opinion of the Majority Banks) obligations of any TCN
                  Entity or Telewest under this Agreement and the Security
                  Documents becomes unenforceable in any way or there ceases to
                  be a second priority charge over the relevant property or
                  assets of the Borrower, any TCN Entity or Telewest as intended
                  and created by the Security Documents save for Permitted
                  Encumbrances; or

        (s)     Environmental matters

                  as a result of any Environmental Law: (a) the Agent, any of
                  the Arrangers, the Security Trustee or any of the Banks
                  becomes, in the opinion of the Agent, subject to a material
                  obligation (actual or contingent, in the case of any
                  contingent obligation, being one which, at the relevant time,
                  would be likely to arise) in relation to any Relevant
                  Substance on or from any property, owned, occupied or leased
                  by any member of the TCN Group or Telewest; or (b) the rights
<PAGE>
                  and claims of the Agent, any of the Arrangers, the Security
                  Trustee, or any of the Banks under this Agreement or any of
                  the Security Documents become subordinated to the claims and
                  rights of any competent agency of the United Kingdom or the
                  European Community; or

        (t)     Telecommunications and Cable Laws

                  any TCN Entity fails to comply with any term or condition of
                  any Telecommunications and Cable Law where such non-compliance
                  would or is reasonably likely to have a Material Adverse
                  Effect, in the opinion of the Agent,; or

        (u)     Repudiation

                  any TCN Entity or Telewest repudiates this Agreement or any
                  Security Document to which it is a party or does or causes or
                  permits to be done any act or thing evidencing an intention to
                  repudiate this Agreement or any such Security Document; or

        (v)     Seizure

                  all or a material part of the undertakings, assets, rights or
                  revenues of or shares or other ownership interests in the TCN
                  Group (taken as a whole) or Telewest are seized, nationalised,
                  expropriated or compulsorily acquired by or under the
                  authority of any government;

        (w)     Material events

                  any other event occurs or circumstances arise which in the
                  opinion of the Agent acting on the instructions of the
                  Majority Banks is likely materially adversely to affect the
                  ability of the TCN Group (taken as a whole) to fulfil all or
                  any of its obligations under this Agreement or any Security
                  Document.

13.2     Acceleration

        (A)     If at any time or during any period, (i) Telewest or any member
                of the TCN Group (other than an Immaterial Group Entity) shall
                reside or have a domicile, a place of business or a property in
                the United States (to the extent that such residence, domicile,
                place of business or property is sufficient for a person to
                become a "debtor" under section 109(a) of the U.S. Federal
                Bankruptcy Code) and (ii) an Event of Default specified in
                clauses 13.1(h) to (n) shall have occurred and be continuing in
                respect of Telewest or any such member of the TCN Group, as
                applicable, in furtherance of which Event of Default an order
                for relief with respect to Telewest or such member of the TCN
                Group, as applicable, shall actually be (or shall be deemed to
                have been) entered under the U.S. Federal Bankruptcy Code, then
                the obligation of each Bank to make its Commitment available
                shall be automatically terminated and the Loan and all interest
                and commitment commission accrued and all other sums payable
                under this Agreement immediately shall become due and payable.
<PAGE>
        (B)     At any time after the happening of any Event of Default (other
                than in the circumstances set out in sub-clause (A) above), so
                long as the same is continuing and so long as either (1) the
                agent under the Senior Loan Agreement has accelerated the Senior
                Loan under clause 13.2 of the Senior Loan Agreement or (2) 365
                days have elapsed since the occurrence of the Event of Default,
                the Agent may, and if so requested by the Majority Banks shall,
                without prejudice to any other rights of the Banks, by notice to
                the Borrower declare that:

                  (a)      the obligation of each Bank to make its Commitment
                           available shall be terminated, whereupon the
                           Commitments shall be reduced to zero forthwith;
                           and/or

                  (b)      the Loan and all interest and commitment commission
                           accrued and all other sums payable under this
                           Agreement have become due and payable, whereupon the
                           same shall, immediately, or on demand or otherwise in
                           accordance with the terms of such notice, become due
                           and payable; and/or

                  (c)      it and/or the Security Trustee shall exercise any of
                           the rights granted to the Agent, the Security Trustee
                           or the Banks under the Security Documents.

13.3     On demand basis

         If, pursuant to clause 13.2(B)(b), the Agent declares the Loan to be
         due and payable on demand then, at any time thereafter, the Agent may
         (and, if so instructed by the Majority Banks, shall) by written notice
         to the Borrower: (a) call for repayment of the Loan on such date as may
         be specified in such notice whereupon the Loan shall become due and
         payable on the date so specified together with all interest and
         commitment commission accrued and all other sums payable under this
         Agreement or (b) withdraw such declaration with effect from the date
         specified in such notice.

14       INDEMNITIES

14.1     Miscellaneous Indemnities

         The Borrower shall on demand indemnify each Bank, each Arranger, the
         Security Trustee and the Agent, without prejudice to any of their other
         rights under this Agreement, against any loss (including in the case of
         (a) or (b) below loss of Margin) or expense which such Bank, such
         Arranger, the Security Trustee or the Agent shall certify as sustained
         or incurred by it as a consequence of:
<PAGE>
        (a)     any default in payment by the Borrower of any sum under this
                Agreement when due;

        (b)     the occurrence of any other Event of Default;

        (c)     any repayment or prepayment of the Loan or part thereof being
                made under clause 6 or 15.1 otherwise than on the last day of an
                Interest Period relating to the part of the Loan repaid or
                prepaid; or

        (d)     any Advance not being made for any reason (excluding any default
                by the Agent or any Bank) after a Drawdown Notice has been
                given,

         including, but not limited to, any loss or expense sustained or
         incurred by such Bank in maintaining or funding its Contribution or any
         part thereof or in liquidating or re-employing deposits from third
         parties acquired or contracted for to fund its Contribution or any part
         thereof or any other amount owing to such Bank.

14.2     Currency Indemnity

         If any sum due from the Borrower under this Agreement or any order or
         judgment given or made in relation hereto has to be converted from the
         currency (the "FIRST CURRENCY") in which the same is payable under this
         Agreement or under such order or judgment into another currency (the
         "SECOND CURRENCY") for the purpose of (a) making or filing a claim or
         proof against the Borrower, (b) obtaining an order or judgment in any
         court or other tribunal or (c) enforcing any order or judgment given or
         made in relation to this Agreement, the Borrower agrees to indemnify
         and hold harmless the Agent, each Arranger, the Security Trustee, and
         each Bank from and against any loss suffered as a result of any
         difference between (i) the rate of exchange used for such purpose to
         convert the sum in question from the first currency into the second
         currency and (ii) the rate or rates of exchange at which the Agent,
         such Arranger, the Security Trustee or such Bank may in the ordinary
         course of business purchase the first currency with the second currency
         upon receipt of a sum paid to it in satisfaction, in whole or in part,
         of any such order, judgment, claim or proof. Any amount due from the
         Borrower under this clause 14.2 shall be due as a separate debt and
         shall not be affected by judgment being obtained for any other sums due
         under or in respect of this Agreement and the term "rate of exchange"
         includes any premium and costs of exchange payable in connection with
         the purchase of the first currency with the second currency.

14.3     Environmental Indemnity

         The Borrower agrees to indemnify on demand each Bank, each Arranger,
         the Security Trustee and the Agent, and their respective officers,
         employees, agents and delegates (together the "INDEMNIFIED PARTIES") in
         respect of which each Bank, each Arranger, the Security Trustee and the
<PAGE>
         Agent holds this indemnity on trust, without prejudice to any of their
         other rights under this Agreement, against any loss, liability, action,
         claim, demand, cost, expense, fine or other outgoing whatsoever whether
         in contract, tort, delict or otherwise and whether arising at common
         law, in equity or by statute which the relevant Indemnified Party shall
         certify as sustained or incurred by it at any time as a consequence of,
         or relating to, or arising directly or indirectly out of, an
         Environmental Claims made or asserted against such Indemnified Party
         which would not have arisen if this Agreement had not been executed and
         which was not caused by the negligence or wilful default of the
         relevant Indemnified Party.

15       UNLAWFULNESS AND INCREASED COSTS;  MITIGATION

15.1     Unlawfulness

         If it is or becomes contrary to any law or regulation for any Bank to
         contribute to Advances or to maintain its Commitment or fund or
         maintain its Contribution, such Bank shall promptly, through the Agent,
         notify the Borrower whereupon (a) such Bank's Commitment shall be
         reduced to zero and (b) the Borrower shall be obliged to prepay the
         Contribution of such Bank on the earlier of (i) the date falling 30
         days after the date of receipt by the Borrower of the relevant notice
         pursuant to this clause or (ii) the latest date permitted by the
         relevant law or regulation. Without prejudice to the reduction of such
         Bank's Commitment to zero or the obligations of the Borrower to make
         such repayment, the Borrower, the Agent and such Bank shall negotiate
         for a period not exceeding 14 days with a view to such Bank making
         available its Commitment and/or funding or maintaining its Contribution
         in whole or in part in a manner which is not unlawful.

15.2     Increased Costs

         If the result of any change in, or in the interpretation or application
         of, or the introduction of, any law or regulation, request or
         requirement (whether or not having the force of law, but, if not having
         the force of law, with which the relevant Bank or, as the case may be,
         its holding company habitually complies) including, without limitation,
         those relating to Taxation, capital adequacy, liquidity, reserve
         assets, cash ratio deposits and special deposits is to:

        (a)     subject any Bank to Taxes or change the basis of Taxation of any
                Bank with respect to any payment under this Agreement (other
                than Taxes or Taxation on the overall net income, profits or
                gains of such Bank imposed in the jurisdiction in which its
                principal or lending office under this Agreement is located and
                other than Taxes currently payable by such Bank on amounts
                received by it under this Agreement but only to the extent so
                payable at the date hereof); and/or

        (b)     increase the cost to, or impose an additional cost on, any Bank
                or its holding company in making or keeping available all or
                part of such Bank's Commitment or maintaining or funding such
                Bank's Contribution; and/or
<PAGE>
        (c)     reduce the amount payable or the effective return to any Bank
                under this Agreement; and/or

        (d)     reduce any Bank's or its holding company's rate of return on its
                overall capital by reason of a change in the manner in which it
                is required to allocate capital resources to such Bank's
                obligations under this Agreement; and/or

        (e)     require any Bank or its holding company to make any additional
                payment or forego (to a greater extent than at the date hereof)
                a return calculated by reference to or on any amount received or
                receivable by such Bank under this Agreement; and/or

        (f)     require any Bank or its holding company to incur or sustain a
                loss (including a loss of future potential profits) additional
                to that incurred or sustained at the date hereof by reason of
                being obliged to deduct a greater part of such Bank's Commitment
                or Contribution from its capital for regulatory purposes, than
                is required to be deducted at the date hereof

         then and in each such case (but subject to clauses 15.3 and 15.4):

                (i)     such Bank shall notify the Borrower through the Agent in
                        writing of such event promptly upon its becoming aware
                        of the same; and

                (ii)    the Borrower agrees to pay on demand, made at any time,
                        whether or not such Bank's Contribution has been repaid,
                        to the Agent for the account of such Bank the amount
                        which such Bank specifies (in a certificate setting
                        forth the basis of the computation of such amount but
                        not including any matters which such Bank or its holding
                        company regards as confidential) is required to
                        compensate such Bank and/or (if and to the extent that,
                        such holding company has passed the cost of the same on
                        to such Bank) its holding company for such liability to
                        Taxes, increased or additional cost, reduction, payment
                        or foregone return.

15.3     Exceptions

         Nothing in this clause shall entitle any Bank to compensation for any
         such increased cost, reduction, payment or foregone return (a) to the
         extent that the same is taken into account in calculating the
         Additional Cost or (b) to the extent that the same is the subject of an
         additional payment under clause 8.7.

15.4     Further Exception

         Nothing in this clause shall entitle any Bank to compensation for any
         such increased cost, reduction, payment or foregone return which arises
         as a consequence of any law or regulation implementing the proposals as
         currently drafted for international convergence of capital measurement
         and capital standards published by the Basle Committee on Banking
         Regulations and Supervisory Practices in July 1988.
<PAGE>
15.5     Mitigation

         If, in respect of any Bank, circumstances arise which would, or would
         upon the giving of notice, result in:

        (a)     the Borrower being required to make an increased payment to such
                Bank pursuant to clause 8.7;

        (b)     the reduction of such Bank's Commitment to zero or the Borrower
                being required to prepay such Bank's Contribution pursuant to
                clause 15.1; or

        (c)     the Borrower being required to make a payment to such Bank to
                compensate such Bank for an increased cost, reduction, payment
                or foregone return pursuant to clause 15.2(ii),

         then, without in any way limiting, reducing or otherwise qualifying the
         obligations of the Borrower under clauses 8 and 15, such Bank shall, in
         consultation with the Agent, endeavour to take such reasonable steps as
         may be open to it to mitigate or remove such circumstances including
         (without limitation) the transfer of its rights and obligations under
         this Agreement to another bank or financial institution acceptable to
         the Borrower or a change of lending office of such Bank to one
         acceptable to the Borrower unless, in either case, to do so might (in
         the opinion of such Bank) be prejudicial to such Bank or be in conflict
         with such Bank's general banking policies or involve such Bank in
         expense or an increased administration burden.

16       SET-OFF AND PRO RATA PAYMENTS

16.1     Set-off

         The Borrower authorises each Bank to apply any credit balance to which
         the Borrower is then entitled on any account of the Borrower with such
         Bank at any of its branches in or towards satisfaction of any sum then
         due and payable from the Borrower to such Bank under this Agreement.
         For this purpose each Bank is authorised to purchase with the moneys
         standing to the credit of such account such other currencies as may be
         necessary to effect such application. No Bank shall be obliged to
         exercise any right given to it by this clause. Each Bank shall notify
         the Agent and the Borrower forthwith upon the exercise or purported
         exercise of any right of set-off giving full details in relation
         thereto and the Agent shall inform the other Banks.

16.2     Pro Rata Payments

        (a)     If at any time any Bank (the "RECOVERING BANK") receives or
                recovers any amount owing to it by the Borrower under this
                Agreement by direct payment, set-off or in any manner (but
                excluding any recoveries by virtue of any cash management or
                interest netting arrangements operated by any Bank in its
                capacity as a provider of day to day banking services to the TCN
                Group to the extent that such arrangements are permitted by this
                Agreement) other than by payment through the Agent pursuant to
<PAGE>
                clause 8.1 or 8.11 (not being a payment received from an
                Assignee, a Substitute or a Sub-Participant), the Recovering
                Bank shall, within two Banking Days of such receipt or recovery
                (a "RELEVANT RECEIPT") notify the Agent of the amount of the
                Relevant Receipt. If the Relevant Receipt exceeds the amount
                which the Recovering Bank would have received if the Relevant
                Receipt had been received by the Agent and distributed pursuant
                to clause 8.1 or 8.11 (as the case may be) then:

                (i)     within two Banking Days of demand by the Agent, the
                        Recovering Bank shall pay to the Agent an amount equal
                        to the excess;

                (ii)    the Agent shall treat the excess amount so paid by the
                        Recovering Bank as if it were a payment made by the
                        Borrower and shall distribute the same to the Banks
                        (other than the Recovering Bank) in accordance with
                        clause 8.11, and

                (iii)   as between the Borrower and the Recovering Bank the
                        excess amount so re-distributed shall be treated as not
                        having been paid but the obligations of the Borrower to
                        the other Banks shall, to the extent of the amounts so
                        re-distributed to them, be treated as discharged.

        (b)     If any part of the Relevant Receipt subsequently has to be
                wholly or partly refunded by the Recovering Bank (whether to a
                liquidator or otherwise) each Bank to which any part of such
                Relevant Receipt was so re-distributed shall on request from the
                Recovering Bank repay to the Recovering Bank such Bank's pro
                rata share of the amount which has to be refunded by the
                Recovering Bank.

        (c)     Each Bank shall on request supply to the Agent such information
                as the Agent may from time to time request for the purpose of
                this clause 16.2.

        (d)     Notwithstanding the foregoing provisions of this clause 16.2 no
                Recovering Bank shall be obliged to share any Relevant Receipt
                which it receives or recovers pursuant to legal proceedings
                taken by it to recover any sums owing to it under this Agreement
                with any other party which has a legal right to, but does not,
                either join in such proceedings or commence and diligently
                pursue separate proceedings to enforce its rights in the same or
                another court (unless the proceedings instituted by the
                Recovering Bank are instituted by it without prior notice having
                been given to such party through the Agent).

16.3     No Release

         For the avoidance of doubt it is hereby declared that failure by any
         Recovering Bank to comply with the provisions of clause 16.2 shall not
         release any other Recovering Bank from any of its obligations or
         liabilities under clause 16.2.
<PAGE>
16.4     No Charge

         The provisions of this clause 16 shall not, and shall not be construed
         so as to, constitute a charge by a Bank over all or any part of a sum
         received or recovered by it in the circumstances mentioned in clause
         16.2.

17       ASSIGNMENT, SUBSTITUTION AND LENDING OFFICES

17.1     Benefit and Burden

         This Agreement shall be binding upon, and enure for the benefit of, the
         Banks, the Arrangers, the Agent, the Security Trustee, the TCN Entities
         and their respective successors.

17.2     No Assignment by Borrower

         None of the TCN Entities may assign or transfer any of its rights or
         obligations under this Agreement.

17.3     Assignment by Banks

         Each Bank (an "ASSIGNOR BANK") may assign all or any part (being at
         least (pound)2,000,000 or, less than (pound)2,000,000 if the Bank is a
         bank under the Senior Loan Agreement and the amount represents its
         entire Commitment) of its rights in respect of its Contribution to any
         Qualifying Bank (an "ASSIGNEE") with the prior written consent of the
         Borrower (which shall not be unreasonably withheld or delayed) provided
         that no such consent is necessary if (i) such Assignee is a wholly
         owned Subsidiary of such Assignor Bank or a person of whom such
         Assignor Bank is a wholly owned Subsidiary or (ii) a bank under the
         Senior Loan Agreement. No Bank may assign all or any part of its rights
         in respect of its Contribution to any person which is not a Qualifying
         Bank.

17.4     Substitution

         Each Bank (a "TRANSFEROR BANK") may transfer, by way of novation, all
         or any part (being at least (pound)2,000,000 or, less than
         (pound)2,000,000 if the Bank is a bank under the Senior Loan Agreement
         and the amount represents its entire Commitment) of its rights,
         benefits and/or obligations under this Agreement and the Security Trust
         Deed to any Qualifying Bank (a "SUBSTITUTE") with the prior written
         consent of the Borrower (which shall not be unreasonably withheld or
         delayed) provided that no such consent is necessary if such Substitute
         is a wholly-owned Subsidiary (being a Qualifying Bank) of such
         Transferor Bank or a person (being a Qualifying Bank) of whom such
         Transferor Bank is a wholly-owned Subsidiary if any such transfer would
         not give rise to any obligation to make any payment on the part of the
         Borrower which it would not have had to make at such time but for such
         transfer. Any such novation shall be effected upon five Banking Days'
         prior notice by delivery to the Agent of a duly completed Substitution
         Certificate duly executed by such Bank, the Substitute and the Agent
         (for itself, the Arrangers, the Security Trustee, the Borrower, the
         Charging Subsidiaries and the other Banks). On the effective date
         specified in a Substitution Certificate so executed and delivered, to
         the extent that they are expressed in such Substitution Certificate to
         be the subject of the novation effected pursuant to this clause 17.4:
<PAGE>

        (a)     the existing parties to this Agreement and the Bank party to the
                relevant Substitution Certificate shall be released from their
                respective obligations towards one another under this Agreement
                and the Security Trust Deed ("DISCHARGED OBLIGATIONS") and their
                respective rights against one another under this Agreement
                ("DISCHARGED RIGHTS") shall be cancelled;

        (b)     the Substitute party to the relevant Substitution Certificate
                and the existing parties to this Agreement and the Security
                Trust Deed (other than the Bank party to such Substitution
                Certificate) shall assume obligations towards each other which
                differ from the discharged obligations only insofar as they are
                owed to or assumed by such Substitute instead of to or by such
                Bank;

        (c)     the Substitute party to the relevant Substitution Certificate
                and the existing parties to this Agreement and the Security
                Trust Deed (other than the Bank party to such Substitution
                Certificate) shall acquire rights against each other which
                differ from the discharged rights only insofar as they are
                exercisable by or against such Substitute instead of by or
                against such Bank

         and, on the date upon which such novation takes effect the Substitute
         shall pay to the Agent for its own account a fee of (pound)500. The
         Agent shall promptly notify the Borrower of the receipt by it of any
         Substitution Certificate and deliver a copy thereof to the Borrower.

17.5     Reliance on Substitution Certificate

         The Agent, the Banks, the Arrangers, the Security Trustee and each TCN
         Entity shall be fully entitled to rely on any Substitution Certificate
         delivered to the Agent in accordance with the foregoing provisions of
         this clause 17 which is complete and regular on its face as regards its
         contents and purportedly signed on behalf of the relevant Bank and the
         Substitute and none of the Agent, the Banks, the Arrangers, the
         Security Trustee or each TCN Entity shall have any liability or
         responsibility to any party as a consequence of placing reliance on and
         acting in accordance with any such Substitute Certificate if it proves
         to be the case that the same was not authentic or duly authorised.

17.6     Authorisation of Agent

         Each TCN Entity, each Arranger, the Security Trustee and each Bank
         irrevocably authorises the Agent to counter-sign each Substitution
         Certificate on its behalf without any further consent of, or
         consultation with such TCN Entity, such Arranger, the Security Trustee
         or such Bank except, in the case of the Borrower, the consent required
         pursuant to clause 17.3 or 17.4.
<PAGE>
17.7     Construction of certain references

         If any Bank assigns all or any part of its rights or novates all or any
         part of its rights, benefits and obligations as provided in clause 17.3
         or 17.4 all relevant references in this Agreement to such Bank shall
         thereafter be construed as a reference to such Bank and/or its Assignee
         or Substitute (as the case may be) to the extent of their respective
         interests.

17.8     Lending offices

         Each Bank shall lend through its office at the address specified in
         Schedule 1 or, as the case may be, in any relevant Substitution
         Certificate or through any other office located in the United Kingdom
         of such Bank selected from time to time by such Bank through which such
         Bank wishes to lend for the purposes of this Agreement. If the office
         through which a Bank is lending is changed pursuant to this clause
         17.8, such Bank shall notify the Agent promptly of such change.

17.9     Disclosure of information

         Save as permitted pursuant to the terms of this Agreement or the
         relevant Security Document any information furnished pursuant to this
         Agreement or any Security Document to which the Borrower or any other
         TCN Entity (as the case may be) is a party to the Agent, the Arranger,
         the Security Trustee or the Banks shall be kept confidential by the
         recipient and the Agent, the Arrangers, the Security Trustee and the
         Banks, save that the provisions of this clause 17.9 shall not apply:

        (a)     to any information already known to the recipient;

        (b)     to any information subsequently received by the recipient which
                it would otherwise be free to disclose;

        (c)     to any information which is or becomes public knowledge
                otherwise than as a result of a breach by any person of this
                clause 17.9 or of any confidentiality undertaking entered into
                pursuant to clause 17.11; and

        (d)     to any extent that the recipient is required to disclose the
                same pursuant to any law or order of any court or order or
                request of any governmental agency with whose instructions the
                recipient habitually complies.

17.10    Sub-participation

         No Bank may enter into any sub-participation arrangements in relation
         to all or any part of its rights and obligations under this Agreement
         with any person without the consent of the Borrower and the Agent.

17.11    Confidentiality undertaking

         Any Bank, the Security Trustee, any Arranger or the Agent may, having
         obtained the prior consent of the Borrower (such consent not to be
<PAGE>
         unreasonably withheld) disclose to a prospective Assignee or Substitute
         or to any other person who may propose entering into contractual
         relations with such Bank, the Security Trustee, any Arranger or the
         Agent in relation to this Agreement or any Security Document any
         information referred to in clause 17.9 subject to the prospective
         Assignee or Substitute or other person first entering into a
         confidentiality undertaking with the Borrower and the other TCN
         Entities in substantially the same terms as clause 17.9 and this clause
         17.11.

18       ARRANGERS, AGENT AND REFERENCE BANKS

18.1     Appointment of Agent

         Each Bank irrevocably appoints the Agent as its agent for the purposes
         of this Agreement and any relevant Security Document and authorises the
         Agent (whether or not by or through employees or agents) to take such
         action on such Bank's behalf and to exercise such rights, remedies,
         powers and discretions as are specifically delegated to the Agent by
         this Agreement and/or any relevant Security Document, together with
         such powers and discretions as are reasonably incidental thereto. None
         of the Agent, the Arrangers or the Security Trustee shall, however,
         have any duties, obligations or liabilities to the Banks beyond those
         expressly stated in this Agreement and/or the Security Documents.

18.2     Amendments to this Agreement

        (a)     Subject to clause 18.2(b) and 18.2(c) and save where otherwise
                provided in this Agreement, the Agent may, with the consent of
                the Majority Banks (or if and to the extent expressly authorised
                by the other provision of this Agreement), amend, modify or
                otherwise vary or waive breaches of, or defaults under, or
                otherwise excuse performance of, any provision of this Agreement
                or any other Security Document entered into in favour of the
                Agent. Any such action so authorised and effected by the Agent
                shall be promptly notified to the Banks by the Agent and shall
                be binding on all of the Banks.

        (b)     Except with the prior written consent of all of the Banks, the
                Agent shall not have authority on behalf of the Banks (A) to
                agree with any TCN Entity any amendment to this Agreement or to
                grant waivers in respect of breaches of or defaults under this
                Agreement or to excuse performance of this Agreement which would
                (i) reduce the Margin, (ii) extend the due date or reduce the
                amount of any payment of principal, interest or other amount
                payable under this Agreement, (iii) change the currency in which
                any amount is payable under this Agreement, (iv) increase any
                Bank's Commitment, (v) change the definition of "Majority Banks"
                in clause 1.2, (vi) change clauses 3.3, 4.2, 4.3, 15.2, 16.2 or
                17.2, (vii) change this clause 18.2, (viii) change clause
                11.1(p) (B) to release any asset of whatever nature that is
                subject to a Security Document unless such release is to permit
                the disposal or other dealing with such asset in accordance with
                the terms of this Agreement or the relevant Security Document,
                (C) to release any TCN Entity (other than an Immaterial Group
                Entity) from all of its obligations under this Agreement and the
                Security Documents or (D) to agree with any TCN Entity any
                increase in the Commitments under the Senior Loan Agreement.
<PAGE>
        (c)     Each TCN Entity (other than TCN) irrevocably appoints TCN to act
                on its behalf as its agent in relation to this Agreement and any
                amendment agreement relating hereto and irrevocably authorises
                TCN to execute on its behalf any amendments to this Agreement
                without further reference to or the consent of such TCN Entity
                and to give any waivers, consents and notices in relation to
                this Agreement and any amendment agreement relating hereto and
                to take any other action in relation to this Agreement and any
                amendment agreement relating hereto.

        (d)     Except with the prior written consent of the Senior Agent, the
                Agent shall not have authority on behalf of the Banks (A) to
                agree to any reduction in the term of this Agreement or (B) to
                agree to any waiver or reduction of the 365 day period in clause
                13.2(B).

18.3     Rights of Agent, Security Trustee and each Arranger as Bank; no 
         partnership

         With respect to its own Commitment and Contribution (if any) the Agent,
         the Security Trustee and each Arranger shall have the same rights and
         powers under this Agreement as any other Bank and may exercise the same
         as though it were not performing the duties and functions delegated to
         it under this Agreement and/or the Security Documents and the term
         "Banks" shall, unless the context clearly otherwise indicates, include
         the Agent, the Security Trustee, each Arranger in its individual
         capacity as a Bank. This Agreement shall not and shall not be construed
         so as to constitute a partnership between the parties or any of them.

18.4     No liability of the Arrangers, the Security Trustee and Agent

         None of the Arrangers, the Security Trustee or the Agent shall:

        (a)     be obliged to request any certificate or opinion under clause 10
                or 12 or to make any enquiry as to the use of the proceeds of
                the Loan unless (in the case of the Agent) so required in
                writing by any Bank, in which case the Agent shall promptly make
                the appropriate request of the Borrower, or be obliged to make
                any enquiry as to any default by the Borrower in the performance
                or observance of any of the provisions of this Agreement or as
                to the existence of a Default unless (in the case of the Agent)
                the Agent has actual knowledge thereof or has been notified in
                writing thereof by a Bank, in which case the Agent shall
                promptly notify the Banks of the relevant event or circumstance;
                or

        (b)     be liable to any Bank for any action taken or omitted under or
                in connection with this Agreement or the Loan unless caused by
                their or its gross negligence or wilful misconduct.
<PAGE>
         For the purpose of this clause 18 neither the Agent nor the Security
         Trustee shall be treated as having actual knowledge of any matter of
         which the corporate finance or any other division outside the corporate
         lending or loan administration departments of the person for the time
         being acting as the Agent or the Security Trustee, as the case may be,
         may become aware in the context of corporate finance or advisory
         activities from time to time undertaken by the Agent or the Security
         Trustee, as the case may be, for any TCN Entity, Telewest, any
         Affiliate, any Ultimate Shareholder or any of their respective
         Subsidiaries, Associated Partnerships or Affiliates.

18.5     Agent's duty to notify and take action

         The Agent shall:

        (a)     promptly notify each Bank of the contents of each notice,
                certificate or other document received by the Agent from the
                Borrower under or pursuant to clause 11 and provide each Bank
                with a copy of each set of financial statements, Monthly
                Management Accounts or Quarterly Management Accounts delivered
                to the Agent under clause 10.1(f), (g) or (h) unless such Bank
                is also a bank under the Senior Loan Agreement and such document
                is deliverable to it under the Senior Loan Agreement; and

        (b)     (subject to its being indemnified to its satisfaction) take such
                action or, as the case may be, refrain from taking such action
                with respect to any Default of which the Agent has actual
                knowledge as the Majority Banks or Banks (as the case may be)
                may reasonably direct.

18.6     Identity of the Banks

         The Agent may deem and treat (a) each Bank as the person entitled to
         the benefit of the Contribution of such Bank for all purposes of this
         Agreement unless and until a notice of assignment of such Bank's
         Contribution or any part thereof or a Substitution Certificate shall
         have been filed with the Agent, and (b) the office set opposite the
         name of each Bank in Part D of Schedule 1 or, as the case may be, in
         any relevant Substitution Certificate as such Bank's lending office
         unless and until a written notice of change of lending office shall
         have been received by the Agent; and the Agent may act upon any such
         notice unless and until the same is superseded by a further such
         notice.

18.7     Non-reliance on the Arrangers, the Security Trustee or the Agent

         Each Bank acknowledges that it has not relied on any statement,
         opinion, forecast or other representation made by the Arrangers, the
         Security Trustee or the Agent to induce it to enter into this Agreement
         an that it has made and will continue to make, without reliance on the
         Agent, the Arrangers or the Security Trustee and based on such
         documents as it considers appropriate, its own appraisal of the
         creditworthiness of each TCN Entity and Telewest and its own
         independent investigation of the financial condition and affairs of
         each TCN Entity and Telewest in connection with the making and
<PAGE>
         continuation of the Loan under this Agreement. None of the Arrangers,
         the Security Trustee or the Agent shall have any duty or
         responsibility, either initially or on a continuing basis, to provide
         any Bank with any credit or other information with respect to any TCN
         Entity or Telewest, whether coming into their or its possession before
         the making of any Advance or at any time or times thereafter, other
         than (in the case of the Agent) as provided in clause 18.5(a).

18.8     No Responsibility on Arrangers, Security Trustee or Agent for 
         Borrower's, etc. performance

         None of the Arrangers, the Security Trustee or the Agent shall have any
         responsibility to any Bank on account of the failure of any TCN Entity
         or Telewest, to perform their respective obligations under this
         Agreement or the Security Documents or for the financial condition of
         any TCN Entity or Telewest, or for the completeness or accuracy of any
         statements, representations or warranties in this Agreement, the
         Security Documents or any document delivered under this Agreement, the
         Security Documents or for the execution, effectiveness, adequacy,
         genuineness, validity, enforceability or admissibility in evidence of
         this Agreement or the Security Documents or of any certificate, report
         or other document executed or delivered under this Agreement or the
         Security Documents or otherwise in connection with the Loan or its
         negotiation or for acting (or, as the case may be, refraining from
         acting) in accordance with the instructions of the Majority Banks or
         all of the Banks (as the case may be). The Arrangers, the Security
         Trustee and the Agent shall be entitled to rely on any communication,
         instrument or document believed by them or it to be genuine and correct
         and to have been signed or sent by the proper person and shall be
         entitled to rely as to legal or other professional matters on opinions
         and statements of any legal or other professional advisers selected or
         approved by them or it.

18.9     Other dealings

         The Arrangers, the Security Trustee and the Agent may, without any
         liability to account to the Banks, accept deposits from, lend money to,
         and generally engage in any kind of banking or trust business with,
         each TCN Entity, Telewest or any of their respective Subsidiaries,
         Associated Partnerships or Affiliates or any of the Banks as if they or
         it were not an Arranger, the Security Trustee or the Agent (as the case
         may be).

18.10    Reimbursement and indemnity by Banks

         Each Bank shall reimburse the Arrangers, the Security Trustee and the
         Agent (rateably in accordance with such Bank's Commitment, at any time
         before the making of the first Advance or if no Advance is then
         outstanding, or Contribution, at any other time) to the extent that
         such Arranger, the Security Trustee or the Agent is not reimbursed by
         the Borrower, for the charges and expenses incurred by such Arranger,
         the Security Trustee and the Agent in connection with the negotiation,
         preparation, syndication and execution of this Agreement and/or in
<PAGE>
         contemplation of, or otherwise in connection with, the enforcement of,
         or the preservation of any rights under, or in carrying out its duties
         under, this Agreement and/or the Security Documents including (in each
         case) the fees and expenses of legal or other professional advisers.
         Each Bank shall indemnify the Agent and the Security Trustee (rateably
         in accordance with such Bank's Commitment, at any time before the
         making of the first Advance or if no Advance is then outstanding, or
         Contribution, at any other time) against all liabilities, damages,
         costs and claims whatsoever incurred by the Agent or the Security
         Trustee (as the case may be) in connection with this Agreement and/or
         the Security Documents or any document or report referred to in this
         Agreement or the performance of its duties under this Agreement and/or
         the Security Documents or any action taken or omitted by the Agent or
         the Security Trustee (as the case may be) under this Agreement and/or
         the Security Documents, unless such liabilities, damages, costs or
         claims arise from the Agent's or the Security Trustee's (as the case
         may be) own gross negligence or wilful misconduct.

18.11    Retirement of Agent

        (a)     The Agent may retire from its appointment as Agent under this
                Agreement and/or the relevant Security Documents having given to
                the Borrower and each of the Banks not less than 30 days' notice
                of its intention to do so, provided that no such retirement
                shall take effect unless there has been appointed by the Banks
                (after consultation with the Borrower) as a successor agent:

                (i)     a Bank; or

                (ii)    any other reputable and experienced financial
                        institution with offices in London nominated and
                        accepted by the Majority Banks and to which the Borrower
                        has given its consent (such consent not to be
                        unreasonably withheld or delayed); or, failing such
                        nomination;

                (iii)   any reputable and experienced bank or financial
                        institution with offices in London nominated by the
                        Agent and to which the Borrower has given its consent
                        (such consent not to be unreasonably withheld or
                        delayed).

        (b)     All of the Banks (other than the Agent, in its capacity as a
                Bank) may, having given to the Agent not less than 30 days'
                notice of the intention to do so, remove the Agent from its
                appointment as such under the Agreement. The removal shall
                automatically be of effect on the expiry of the notice save,
                where the Banks (other than the Agent, in its capacity as a
                Bank) shall have failed to appoint a successor agent falling
                within the requirements of clause 18.11(a) (i) or (ii), in which
                case the removal shall be deferred until such appointment is
                made. The Banks (other than the Agent, in its capacity as a
                Bank) shall immediately notify the Agent in writing of their
                making such appointment.
<PAGE>
        (c)     Upon any such successor as aforesaid being appointed, the
                retiring Agent shall be discharged from any further obligation
                under this Agreement and/or the relevant Security Documents and
                its successor and each of the other parties to this Agreement
                and/or the relevant Security Documents shall have the same
                rights and obligations among themselves as they would have had
                if such successor had been a party to this Agreement and/or the
                relevant Security Documents in place of the retiring Agent.

18.12    Change of Reference Banks

         If (a) the whole of the Contribution (if any) of any Reference Bank is
         prepaid, (b) the Commitment (if any) of any Reference Bank is reduced
         to zero in accordance with clause 6.4 or 15.1, (c) a Reference Bank
         assigns and/or novates the whole of its rights and obligations (if any)
         as a Bank under this Agreement or (d) any Reference Bank ceases to
         provide quotations to the Agent for the purposes of determining LIBOR,
         the Agent may, acting on the instructions of the Majority Banks,
         terminate the appointment of such Reference Bank and after consultation
         with the Borrower appoint another Bank to replace such Reference Bank.

18.13    Security Documents

         Each Bank acknowledges and agrees to the terms and conditions of the
         Security Documents and the Security Trustee and the Banks agree that
         the Banks will, subject to the terms of the Security Trust Deed, be
         entitled to all the rights and subject to the liabilities and
         obligations of the Banks under the Debenture and any other Security
         Document entered into by the Security Trustee for the benefit of the
         Banks.

19       NOTICES AND OTHER MATTERS

19.1     Notices

         Every notice, request, demand or other communication under this
         Agreement shall, if addressed to the Borrower, be copied to Telewest
         and, if addressed to any other TCN Entity, be copied to the Borrower
         and Telewest, and shall:

        (a)     be in writing delivered personally or by first-class prepaid
                letter (airmail if applicable and available), telex or telefax
                (confirmed in the case of a telefax, by first-class prepaid
                letter (airmail if available)):

        (b)     be deemed to have been received, subject as otherwise provided
                in this Agreement, in the case of a letter, when delivered
                personally or 3 days (7 days in the case of a letter posted from
                one country to another) after it has been put into the post and,
                in the case of a telex or telefax, at the time of despatch with,
                in the case of telex, confirmed answerback of the addressee
                appearing at the beginning and end of the transmission or it the
                case of a telefax, with confirmation by the sender's facsimile
                machine that the message has been received at the correct
<PAGE>
                facsimile number (provided that if the date of delivery or
                despatch is not a business day in the country of the addressee
                or if the time of despatch of any telex or telefax is after the
                close of business in the country of the addressee it shall be
                deemed to have been received at the opening of business on the
                next such business day); and

        (c)     be sent:

                (i)     to the Borrower and each other TCN Entity at:

                           c/o Telewest Communications plc
                           Genesis Business Park
                           Albert Drive
                           Woking
                           Surrey  GU21 5RW
                           Telefax:.01483 750901
                           Attention:       Vice-President - Treasury

                (ii)    to the Agent and the Security Trustee at:

                           Triton Court
                           14-18 Finsbury Square
                           London EC2A 1DB
                           Telefax:.0171 638 0006
                           Attention:       Director, Communications Finance

                (iii)   to each Arranger and each Bank at its address, telex
                        number or telefax number specified in Part D of Schedule
                        1 or in any relevant Substitution Certificate

                  or to such other address, telex number or telefax number as is
                  notified by the Borrower, a TCN Entity, the Agent, an
                  Arranger, the Security Trustee or a Bank (as the case may be)
                  to the other parties to this Agreement.

19.2     Notices through the Agent

         Every notice, request, demand or other communication under this
         Agreement to be given by any TCN Entity to any other party shall be
         given to the Agent for onward transmission as appropriate and to be
         given to any TCN Entity shall (except as otherwise provided in this
         Agreement) be given by the Agent.

19.3     No implied waivers, remedies cumulative

         No failure or delay on the part of the Agent, the Arrangers, the
         Security Trustee, the Banks or any of them to exercise any power, right
         or remedy under this Agreement shall operate as a waiver thereof, nor
         shall any single or partial exercise by the Agent, the Arrangers, the
         Security Trustee, the Banks or any of them of any power, right or
         remedy preclude any other or further exercise thereof or the exercise
         of any other power, right or remedy. The remedies provided in this
         Agreement are cumulative and are not exclusive of any remedies provided
         by law.
<PAGE>
19.4     Counterparts

         This Agreement may be executed in any number of counterparts and by the
         different parties on separate counterparts, each of which when so
         executed and delivered shall be an original, but all counterparts shall
         together constitute one and the same instrument.

20       GOVERNING LAW AND JURISDICTION

20.1     Law

         This Agreement is governed by and shall be construed in accordance with
         English law.

20.2     Submission to jurisdiction

         Each TCN Entity agrees for the benefit of the Agent, the Arrangers, the
         Security Trustee and the Banks that any legal action or proceedings in
         connection with this Agreement against any TCN Entity or any of their
         respective assets may be brought in the English courts. Each TCN Entity
         irrevocably and unconditionally submit to the jurisdiction of such
         courts and in the case of TCN Entities which are not incorporated or
         organised under the laws of England, irrevocably designate, appoint and
         empower Legibus Secretaries Limited at present of 200 Aldersgate
         Street, London EC1A 4JJ to receive for them and on their behalf,
         service of process issued out of the English courts in any legal action
         or proceedings arising out of or in connection with this Agreement. The
         submission to such jurisdiction shall not (and shall not be construed
         so as to) limit the right of the Agent, the Arrangers, the Security
         Trustee or the Banks to take proceedings against any TCN Entity to
         enforce any judgment obtained in any court referred to in this clause
         20.2 in any jurisdiction in which any of the assets of any TCN Entity
         are situated, nor shall the taking of proceedings in any one or more
         jurisdiction referred to in this clause 20.2 preclude the taking of
         proceedings in any other such jurisdiction, whether concurrently or
         not.

20.3     Inconvenient forum

         Each TCN Entity irrevocably waives any objection they may have now or
         hereafter to the laying of venue of any action or proceeding in any
         court or jurisdiction referred to in clause 20.2 and any claim they may
         have now or hereafter that any action or proceeding brought in such
         courts or jurisdiction has been brought in an inconvenient forum.

IN WITNESS whereof the parties to this Agreement have caused this Agreement to
be duly executed on the date first above written.

<PAGE>
                                   SCHEDULE 1
                                     PART A
                       THE ORIGINAL CHARGING SUBSIDIARIES
<TABLE>
<CAPTION>
========================================================================== ===================================
                                   (1)                                                    (2)
                              COMPANY NAME                                           COMPANY NUMBER
========================================================================== ===================================
<S>                                                                        <C>
Telewest Communications Group Limited                                                   2514287
========================================================================== ===================================
Telewest Communications Cable Limited                                                   2883742
========================================================================== ===================================
Telewest Communications Holdings Limited (formerly called Telewest                      2982404
Holdings Limited)
========================================================================== ===================================
Telewest Parliamentary Holdings Limited                                                 251 4316
========================================================================== ===================================
Theseus No 1 Limited                                                                    2994027
========================================================================== ===================================
Theseus No. 2 Limited                                                                   2994061
========================================================================== ===================================
The Cable Equipment Store Limited                                                       2693805
========================================================================== ===================================
Telewest Communications (Cotswolds) Limited (formerly called United                     1743081
Artists Communications (Cotswolds) Limited)
========================================================================== ===================================
Telewest Communications (Nominees) Limited (formerly called United                      2318746
Artists Communications (Nominees) Limited)
========================================================================== ===================================
Telewest Communications (North East) Limited (formerly called United                    2378214
Artists Communications (North East) Limited)
========================================================================== ===================================
Telewest Communications (South East) Limited (formerly called United                    2270764
Artists Communications (South East) Limited)
========================================================================== ===================================
Telewest Communications (South Thames Estuary) Limited (formerly called                 2270763
United Artists Communications (South Thames Estuary) Limited)
========================================================================== ===================================
Telewest Communications (Tyneside) Limited (formerly called United                      2407676
Artists Communications (Tyneside) Limited)
========================================================================== ===================================
Telewest Communications (Midlands and North West) Limited (formerly                     2795350
called SBC Cable Comms (UK) Limited)
========================================================================== ===================================
Southwestern Bell International Holdings Limited                                        2378768
========================================================================== ===================================
Telewest Communications (Midlands) Limited (formerly called Midlands                    1882074
Cable Communications Limited)
========================================================================== ===================================
Telewest Communications (Telford) Limited (formerly called Telford                      2389377
Telecommunications Limited)
========================================================================== ===================================
Telewest Communications (North West) Limited  (formerly called North                    2321124
West Cable Communications Limited)
========================================================================== ===================================
<PAGE>
========================================================================== ===================================
Telewest Communications (Wigan) Limited  (formerly called Cable                         2451112
Communications Wigan Limited)
========================================================================== ===================================
Telewest Communications (Central Lancashire) Limited  (formerly called                  1737862
Cable Communications (Central Lancashire) Limited)
========================================================================== ===================================
Telewest Communications (Liverpool) Limited  (formerly called Cable                     1615567
Communications (Liverpool) Limited)
========================================================================== ===================================
Telewest Communications (St. Helens & Knowsley) Limited  (formerly                      2466599
called Cable Communications (St. Helens & Knowsley) Limited)
========================================================================== ===================================
Telewest Communications (East Lothian & Fife) Limited  (formerly called                 SC150057
Telewest (Motherwell) Limited)
========================================================================== ===================================
Telewest Communications (London South) Limited  (formerly called United                 1697437
Artists Communications (London South) Limited)
========================================================================== ===================================
Telewest Communications (South West) Limited (formerly called United                    2271287
Artists Communications (Avon) Limited)
========================================================================== ===================================
Telewest Communications (Dundee & Perth) Limited (formerly called                       SC096816
Tayside Cable Systems Limited)
========================================================================== ===================================
Telewest Communications (Glenrothes) Limited (formerly called Kingdom                   SC119523
Cablevision Limited)
========================================================================== ===================================
Telewest Communications (Motherwell) Limited (formerly called Scotcable                 SC121617
(Motherwell) Limited)
========================================================================== ===================================
Telewest Communications (Cumbernauld) Limited (formerly called Scotcable                SC121614
(Cumbernauld) Limited)
========================================================================== ===================================
Telewest Communications (Dumbarton) Limited (formerly called Scotcable                  SC121700
(Dumbarton) Limited)
========================================================================== ===================================
Telewest Communications (Falkirk) Limited (formerly called Cable North                  SC122481
(Forth District) Limited)
========================================================================== ===================================
Telewest Communications (Scotland) Limited (formerly called United                      SC80891
Artists Communications (Scotland) Limited)
========================================================================== ===================================
Telewest Communications (Scotland Holdings) Limited (formerly called                    SC150058
Telewest Scotland Holdings Limited)
========================================================================== ===================================
Telewest Communications (Internet) Limited                                              03141035
========================================================================== ===================================
Telewest Communications (Southport) Limited (formerly called Telewest                   03085912
(Southport) Limited)
========================================================================== ===================================
Crystal Palace Radio Limited                                                            01459745
========================================================================== ===================================
Avon Cable Investments Limited                                                          2487110
========================================================================== ===================================
Telewest Communications (Worcester) Limited (formerly called Telewest                   02475098
(Worcester) Limited)
========================================================================== ===================================

</TABLE>
<PAGE>
                                     PART B
                       THE ORIGINAL CHARGING PARTNERSHIPS

<TABLE>
<CAPTION>
============================================================= =======================================================
                            (1)                                                        (2)
                      PARTNERSHIP NAME                                     PRINCIPAL PLACE OF BUSINESS
============================================================= =======================================================
<S>                                                          <C>     
Cotswolds Cable Limited Partnership                           Concord House,
                                                              Staverton Technology Park,
                                                              Staverton,
                                                              Cheltenham,
                                                              Gloucestershire GL51 6TQ
============================================================= =======================================================
Estuaries Cable Limited Partnership                           Communications House, Scimitar Park,
                                                              Courtauld Park,
                                                              Basildon,
                                                              Essex SS1 1ND
============================================================= =======================================================
TCI/US WEST Cable Communications Group                        Genesis Business Park,
                                                              Albert Drive,
                                                              Woking,
                                                              Surrey GU21 5RW
============================================================= =======================================================
Tyneside Cable Limited Partnership                            Communications House,
                                                              1 Duke's Way West,
                                                              Team Valley,
                                                              Gateshead,
                                                              County Durham NE11 6EG
============================================================= =======================================================
Telewest Communications (North East) Partnership (formerly    Communications House,
called United Artists Communications (North East)             1 Duke's Way West,
Partnership)                                                  Team Valley,
                                                              Gateshead,
                                                              County Durham NE11 6EG
============================================================= =======================================================
Telewest Communications (South East) Partnership (formerly    Communications House, Scimitar Park,
called United Artists Communications (South East)             Courtauld Park, Basildon,
Partnership)                                                  Essex SS1 1ND
============================================================= =======================================================
London South Cable Partnership                                Communications Centre, 5 Factory Lane,
                                                              Croydon, Surrey
============================================================= =======================================================
Avon Cable Limited Partnership                                700 Waterside Drive, Aztec West,
                                                              Almondsbury, Bristol BS12 4ST
============================================================= =======================================================
Edinburgh Cable Limited Partnership                           1 South Gyle Crescent Lane, Edinburgh, EH2 9EG
============================================================= =======================================================
United Cable (London South) Limited Partnership               Communications Centre,
                                                              5 Factory Lane, Croydon, Surrey
============================================================= =======================================================
<PAGE>
============================================================= =======================================================
Avon Cable Joint Venture                                      700 Waterside Drive, Aztec West,
                                                              Almondsbury, Bristol BS12 4ST
============================================================= =======================================================
Telewest (London South) Joint Venture (formerly called        Communications Centre,
London South Joint Venture)                                   5 Factory Lane, Croydon, Surrey
============================================================= =======================================================
Telewest Communications (Cotswolds) Venture (formerly         Network Centre,
called United Artists Communications (Cotswolds) Venture)     Staverton Technology Park, Staverton,
                                                              Cheltenham, Gloucestershire  GL51 6TQ
============================================================= =======================================================
Telewest Communications (Scotland) Venture (formerly called   1 South Gyle Crescent Lane, Edinburgh, EH2 9EG
United Artists Communications (Scotland) Venture)
============================================================= =======================================================

</TABLE>

<PAGE>
                                     PART C
                     THE ORIGINAL NON-CHARGING SUBSIDIARIES

<TABLE>
<CAPTION>
========================================================================= ====================================
                                  (1)                                                     (2)
                              COMPANY NAME                                          COMPANY NUMBER
========================================================================= ====================================
<S>                                                                       <C>
Cable Communications (Telecomm) Limited                                                02423585
========================================================================= ====================================
Cable Communications Limited                                                           01860121
========================================================================= ====================================
Telewest  Communications  (Fylde & Wyre) Limited  (formerly called Cable               02935056
Communications Fylde & Wyre Limited)
========================================================================= ====================================
Telewest Share Trust Limited                                                           02472760
========================================================================= ====================================
Telewest Trustees Limited                                                              03071066
========================================================================= ====================================
Crystalvision Productions Limited                                                      01947225
========================================================================= ====================================
Capital City Cablevision Limited                                                        SC80665
========================================================================= ====================================
Edinburgh Cablevision Limited                                                          SC078895
========================================================================= ====================================
Hieronymous Limited                                                                     SC80135
========================================================================= ====================================
Cable Interactive  Limited (formerly called Cable  Communications  South               03006851
East Staffordshire Limited)
========================================================================= ====================================
Cable  on  Demand   Limited   (formerly   called  Cable   Communications               03039816
Shrewsbury Limited)
========================================================================= ====================================
Perth Cable Television Limited                                                         SC032627
========================================================================= ====================================
Dundee Cable and Satellite Limited                                                     SC093114
========================================================================= ====================================
Cable Guide Limited                                                                    02025654
========================================================================= ====================================


</TABLE>

<PAGE>
                                     PART D
                         THE BANKS AND THEIR COMMITMENTS

<TABLE>
<CAPTION>
           NAME                               ADDRESS AND TELEX AND FACSIMILE NUMBERS          COMMITMENT
                                                                                                 (POUND)
<S>                                  <C>                                                    <C>
The Bank of New York Company, Inc.    46 Berkeley Street                                      11,150,000
                                      London
                                      W1X  6AA
                                      Tel:              0171 322 6017
                                      Fax:              0171 322 6032
                                      Attention:        Loans Administration

CIBC Wood Gundy plc                   Cottons Centre                                          11,150,000
                                      Cottons Lane
                                      London SE1 2QL
                                      Tel:              0171 234 6000
                                      Fax:              0171 234 6134
                                      Attention:        Louise Moat

The Chase Manhattan Bank              Chaseside                                               11,150,000
                                      Bournemouth
                                      Dorset
                                      Tel:              01202 342000
                                      Fax:              01202 343706
                                      Attention:        European Loans

National Westminster Bank plc         135 Bishopsgate                                         11,150,000
                                      London EC2M 3UR
                                      Tel:              0171 375 5085
                                      Fax:              0171 375 5820
                                      Telex:            882121
                                      Attention:        Portfolio Management

The Toronto-Dominion Bank             Triton Court                                            11,150,000
                                      14/18 Finsbury Square
                                      London EC2A 1DB
                                      Tel:              0171 282 8222/8225
                                      Fax:              0171 638 0006
                                      Telex:            883391 TORDOMC
                                      Attention:        Jerry Moore

NationsBank N.A. (London Branch)      New Broad Street House                                   7,500,000
                                      35 New Broad Street
                                      London EC2M 1NH
                                      Tel:              0171 282 2478/2476
                                      Fax:              0171 282 2471
                                      Attention:        Dave Riordan/
                                                        Dilys Robertson
<PAGE>

Bank Boston, N.A.                     39 Victoria Street                                       5,000,000
                                      PO Box 155
                                      London SW1H 0ED
                                      Tel:              0171 932 9125
                                      Fax:              0171 932 9110
                                      Telex:            886705/885125
                                      Attention:        Rachel Moore/Mark Evans

Bankers Trust Company                 1 Appold Street                                          5,000,000
                                      Broadgate
                                      London  EC2A 2ME
                                      Tel:                  0171 982 2599
                                      Fax:                 0171 982 1182
                                      Telex:              883341
                                      Attention:        Charles Griffiths
Banque Paribas                        10 Harewood Avenue                                       5,000,000
                                      London NW1 6AA
                                      Tel:              0171 595 4747
                                      Fax:              0171 595 5019
                                      Attention:        Ken Goldsborough

Barclays Bank PLC                     Structured Finance                                       5,000,000
                                      Barclays Capital
                                      5 The North Colonnade
                                      Canary Wharf
                                      London E14 4BB
                                      Tel:              0171 773 4059
                                      Fax:              0171 773 1826
                                      Attention:        Head of Asset Management

The British Linen Bank Limited        PO Box 49                                                5,000,000
                                      4 Melville Street
                                      Edinburgh EH3 7NZ
                                      Tel:              0131 243 8324
                                      Fax:              0171 243 8391
                                      Telex:            727221
                                      Attention:        Stuart H. Gibson

Deutsche Bank AG, London Branch       6 Bishopsgate                                            5,000,000
                                      London EC2N 4DA
                                      Tel:              0171 545 7469/7267
                                      Fax:              0171 545 7130
                                      Attention:        Martin Flaherty/
                                                        Alison Pring
<PAGE>
MeesPierson N.V.                      Camomile Court                                           5,000,000
                                      23 Camomile Street
                                      London EC3A 7PP
                                      Tel:              0171 444 8723
                                      Fax:              0171 444 8810
                                      Attention:        Mrs Jackie Cuffling

N M Rothschild & Sons Limited         New Court                                                1,750,000
                                      St. Swithin's Lane
                                      London EC4P 4DU
                                      Tel:              0171 280 5320
                                      Fax:              0171 280 5400
                                      Attention:        Adrian Gannon

                                                                                          --------------------

                                                                                                  100,000,000
                                                                                          --------------------
</TABLE>

<PAGE>
                                   SCHEDULE 2
                                     PART A
                             FORM OF DRAWDOWN NOTICE


To:      The Toronto-Dominion Bank
         Triton Court
         14-18 Finsbury Square
         London EC2A 1DB

Attention:        Supervisor, Banking Services                         [Date]

                        (POUND)100,000,000 LOAN FACILITY
                          LOAN AGREEMENT DATED O, 1998
            (AS FROM TIME TO TIME AMENDED, VARIED, EXTENDED, RESTATED
                        OR REPLACED THE "LOAN AGREEMENT")

1.       We refer to the above Loan Agreement and hereby give you notice that we
         wish to draw a Revolving Advance of (pound)[ ] on [ ] and select a Term
         for such Revolving Advance of [ ] months. The funds should be credited
         to [NAME AND NUMBER OF ACCOUNT] with [BANK IN LONDON].

2.       We confirm that:

                (i)     no event or circumstance has occurred and is continuing
                        which constitutes a Default;

                (ii)    the representations and warranties referred to in clause
                        9.3 including those deemed to be made by the Borrower
                        pursuant to such clause are (subject as provided in
                        clause 9.3) true and correct at the date hereof as if
                        each was made with respect to the facts and
                        circumstances existing at the date hereof; and

                (iii)   the borrowing to be effected by such Revolving Advance
                        will be within our powers, has been validly authorised
                        by appropriate action and will not cause any limit on
                        our borrowings (whether imposed by statute, regulation,
                        agreement or otherwise) to be exceeded.

3.       We confirm that Consolidated Annualised TCN Group Net Operating Cash
         Flow in the most recently delivered Monthly Management Accounts was [
         ].

4.       We further confirm that the ratio of the Total TCN Secured Debt
         (including, for these purposes, the amount of the Advance the subject
         of this notice) to Consolidated Annualised TCN Group Net Operating Cash
         Flow as calculated from the most recently delivered Monthly Management
         Accounts delivered to the Agent under this Agreement was [ ].
<PAGE>
Words and expressions defined in the Loan Agreement shall have the same meanings
where used herein.

                              For and on behalf of
                    TELEWEST COMMUNICATIONS NETWORKS LIMITED




               ..................................................

                               Authorised Officer



<PAGE>
                                   SCHEDULE 2
                                     PART B
                             FORM OF ROLLOVER NOTICE


To:      The Toronto-Dominion Bank
         Triton Court
         14-18 Finsbury Square
         London EC2A 1DB

Attention:        Supervisor, Banking Services                          [Date]

                        (POUND)100,000,000 LOAN FACILITY
                           LOAN AGREEMENT DATED O 1998
                (AS FROM TIME AMENDED, VARIED, EXTENDED, RESTATED
                        OR REPLACED THE "LOAN AGREEMENT")

We refer to the above Loan Agreement and hereby give you notice that we wish to
draw a Revolving Advance of (pound)[ ] on [ ] and select a Term for such
Revolving Advance of [ ] months. The funds should be applied in repayment [in
part] of the Revolving Advance of (pound)[ ] which falls due to be repaid on the
same day in accordance with clause 4.10 of the Loan Agreement.

Words and expressions defined in the Loan Agreement shall have the same meanings
when used herein.

                              For and on behalf of
                    TELEWEST COMMUNICATIONS NETWORKS LIMITED




                           ...........................

                               Authorised Officer

<PAGE>
                                   SCHEDULE 3

             DOCUMENTS AND EVIDENCE REQUIRED AS CONDITIONS PRECEDENT

(a)      Copies, certified as true, complete and up-to-date copies by the
         Company Secretary of the Borrower, of the Memorandum and Articles of
         Association of the Borrower.

(b)      A copy certified as a true copy by the Company Secretary of Resolutions
         of the Board of Directors of the Borrower evidencing approval of this
         Agreement and any Security Document to which it is a party and
         authorising its appropriate officers to execute and deliver this
         Agreement, each Security Document to which it is a party and to give
         all notices and take all other action required by the Borrower under
         this Agreement and each Security Document to which it is a party.

(c)      A copy, certified as a true copy by the Company Secretary, of
         Resolutions of the Board of Directors of Telewest evidencing approval
         of the Share Charge, the Deed of Subordination, the Telewest National
         Network Licence Assignment, and the Telewest Loan Assignment and
         authorising its appropriate officers to execute and deliver the Share
         Charge, the Deed of Subordination, the Telewest National Network
         Licence Assignment, the Telewest Loan Assignment and to give all
         notices and to take all action required by it under the Share Charge,
         the Deed of Subordination, the Telewest National Network Licence
         Assignment, and the Telewest Loan Assignment.

(d)      Specimen signatures, authenticated by the relevant Company Secretary,
         of the persons authorised in the Resolutions of the Board of Directors
         referred to in paragraphs (b) and (c) above.

(e)      Copies, certified as true copies by the relevant duly authorised
         officer from Legibus Secretaries Limited as agents for receipt of
         service of process referred to in this Agreement and/or the Security
         Documents of acknowledgement of appointment as such.

(f)      The Deed of Subordination, the Share Charge, the Telewest National
         Network Licence Assignment and the Telewest Loan Assignment having been
         duly executed and delivered by Telewest.

(g)      The Security Documents having been duly executed and delivered by the
         Borrower and the other applicable TCN Entities.

(h)      A notice in the form attached to the Debenture having been given to
         each insurer of all or any of the material assets of the Borrower and
         each TCN Entity and the same having been agreed and accepted by each
         relevant insurer.

(i)      A copy, certified as a true copy by the Company Secretary of Telewest,
         of the National Network Licence.
<PAGE>
(j)      An opinion of Norton Rose, solicitors to the Agent, dated no earlier
         than 15 days prior to the date of this Agreement.

(k)      A letter, addressed to the Agent and the Banks, from KPMG Peat Marwick
         stating that in KPMG Peat Marwick's opinion the financial projections
         and underlying accounting assumptions of the Long Range Plan delivered
         to the Arrangers prior to the date of this Agreement are reasonable.

(l)      A copy of the budget of the TCN Group for the period commencing on 1
         January 1998 and ending on 31 December 1998.

(m)      A copy, certified as a true copy by a Director of the Borrower, of the
         Long Range Plan.

(n)      A letter from a director of Telewest confirming that as of the first
         Drawdown Date any borrowing limit set out in Telewest's Articles of
         Association will not be exceeded by the borrowing by the Borrower of
         all the Commitments.

(o)      Either (i) a letter from a director or the Company Secretary of
         Telewest confirming that the Memorandum and Articles of Association of
         each Original Charging Subsidiary or Partnership Agreement of each
         Original Charging Partnership have not been amended from the date of
         the Senior Loan Agreement; or (ii) copies, certified as true copies by
         the relevant Company Secretary of the relevant revised Memorandum and
         Articles of Association.

(p)      A copy certified as a true copy by the Company Secretary of Resolutions
         of the Board of Directors of each Original Charging Subsidiary and by a
         Partnership Secretary of Resolutions of the Partners of each Original
         Charging Partnership evidencing approval of this Agreement, and any
         Security Document to which it is a party and authorising its
         appropriate officers to execute and deliver this Agreement and the
         Security Documents to which it is a party and to give all notices and
         take all other action required by each such Original Charging
         Subsidiary or, as the case may be, such Original Charging Partnership
         under this Agreement and each Security Document to which it is a party
         together with a copy of the resolutions of the authorised
         representative of each General Partner of each Charging Partnership
         evidencing approval of this Agreement and any Security Document to
         which it is a party certified as a true copy by a responsible officer
         of such General Partner and certifying as to the authority of such
         authorised representative.

(q)      Specimen signatures certified by the relevant Company Secretary or
         Partnership Secretary of the persons authorised by the resolutions
         referred to in paragraph (p) above.

(r)      Opinions of legal counsel to the Agent in the jurisdiction of
         incorporation or formation of each Original Charging Subsidiary and
         each Original Charging Partnership dated no earlier than 15 days prior
         to the date hereof including an opinion from Morrison & Foerster
         together with an opinion from Sherman and Howard L.L.C., special legal
         counsel to the Borrower in Denver, Colorado, dated no earlier than 15
         days prior to the date hereof.
<PAGE>
(s)      A Pledge and Security Agreement with respect to each of the Original
         Charging Partnerships organised under the laws of one of the United
         States of America in each case duly executed and delivered by each and
         every of the partners in such Original Charging Partnership.

(t)      Certificates of valid existence by the appropriate State in relation to
         each of the Original Charging Partnerships that is a limited
         partnership and is organised under the laws of one of the United States
         of America.

(u)      Receipt of all regulatory consents and letters (in the agreed form) and
         the effecting of all registrations required in connection with this
         Agreement and the Security Documents, including letters from the ITC,
         OFTEL and the DTI.

(v)      Confirmation from an authorised officer of the Borrower that no member
         of the Telewest Group is in default under any existing financing
         arrangements including the Senior Securities and the Senior Loan
         Agreement.

(w)      A UCC-1 financing statement executed by each of the partners in each of
         the Original Charging Partnerships that is organised under the laws of
         one of the United States of America with respect to their respective
         pledges under the Pledge and Security Agreements.

(x)      Certified copies of those charges detailed in schedule 8 and underlying
         loan documentation, together with a notice to each party secured by an
         existing encumbrance, such notice to be in a form agreed between the
         Borrower and the Agent, and any acknowledgements of such notices which
         the Borrower has, using its reasonable endeavours, been able to
         procure.

(y)      Certified copies of Telewest/TCN Loan Agreement and the 1997 Telewest
         Letter Agreement.

(z)      Confirmation from the Company Secretary of the Borrower that there are
         no outstanding Encumbrances or Borrowings other than Permitted
         Encumbrances/Permitted Borrowings.

(aa)     Confirmation from the Senior Agent that the amendments to the Senior
         Loan Agreement set out in the Senior Loan Amendment Agreement have
         become effective.
<PAGE>
                                   SCHEDULE 4
                         CALCULATION OF ADDITIONAL COST

1        The Additional Cost for any period is calculated in accordance with the
         following formula:


                         BY + L(Y-X) + S(Y-Z)
                       ------------------------
                             100 - (B+S)           per cent. per annum

         where on the day of application of the formula:

         B        is the percentage of the Agent's eligible liabilities which
                  the Bank of England then requires the Agent to hold on a
                  non-interest-bearing deposit account in accordance with its
                  cash ratio requirements;

         Y        is the percentage rate at which Sterling deposits are offered
                  by the Agent to leading banks in the London interbank market
                  at or about 11 a.m. on that day for the relevant period;

         L        is the percentage of eligible liabilities which (as a result
                  of the requirements of the Bank of England) the Agent
                  maintains as secured money with members of the London Discount
                  Market Association or in certain marketable or callable
                  securities approved by the Bank of England;

         X        is the percentage rate at which secured Sterling investments
                  may be placed by the Agent with members of the London Discount
                  Market Association at or about 11 a.m. on that day for the
                  relevant period or, if greater, the rate at which Sterling
                  bills of exchange (of a tenor equal to the duration of the
                  relevant period) eligible for rediscounting at the Bank of
                  England can be discounted in the London Discount Market at or
                  about 11 a.m. on that day;

         S        is the percentage of the Agent's eligible liabilities which
                  the Bank of England requires the Agent to place as a special
                  deposit; and

         Z        is the interest rate expressed as a percentage per annum
                  allowed by the Bank of England on special deposits.

2 For the purposes of this Schedule 4:

         (a)      "ELIGIBLE LIABILITIES" and "SPECIAL DEPOSITS" have the
                  meanings given to them at the time of application of the
                  formula by the Bank of England; and

         (b)      "RELEVANT PERIOD" in relation to each period for which
                  Additional Cost falls to be calculated means:
<PAGE>
                  (i)      if it is 3 months or less, that period; or

                  (ii)     if it is more than 3 months, 3 months.

3        In the application of the formula, B, Y, L, X, S and Z are included in
         the formula as percentages, e.g. if B = 0.5 per cent. and Y = 15 per
         cent. BY is calculated as 0.5 x 15.

4        The formula is applied on the first day of each relevant period. Each
         amount is rounded up (if necessary) to the nearest four decimal places.

5        If the Agent determines that a change in circumstances has rendered, or
         will render, the formula inappropriate, the Agent (after consultation
         with all of the Banks) shall notify the Borrower of the manner in which
         the Additional Cost will subsequently be calculated. The manner of
         calculation so notified by the Agent shall, in the absence of manifest
         error, be binding on all the parties.

<PAGE>
                                   SCHEDULE 5

                        FORM OF SUBSTITUTION CERTIFICATE

BANKS ARE ADVISED NOT TO EMPLOY SUBSTITUTION CERTIFICATES OR OTHERWISE TO ASSIGN
OR TRANSFER INTERESTS IN THE AGREEMENT WITHOUT FIRST ENSURING THAT THE
TRANSACTION COMPLIES WITH ALL APPLICABLE LAWS AND REGULATIONS, INCLUDING THE
FINANCIAL SERVICES ACT 1986 AND REGULATIONS MADE THEREUNDER.

To:      The Toronto-Dominion Bank
         Triton Court
         14-18 Finsbury Square
         London EC2A 1DB

Attention:        Director, Communications Finance
                                                                    [Date]

                            SUBSTITUTION CERTIFICATE

This Substitution Certificate relates to a Loan Agreement (as from time to time
amended, varied, extended, restated or replaced (the "AGREEMENT") dated o 1998
between Telewest Communications Networks Limited as Borrower (1), the
Subsidiaries of the Borrower whose respective names and registered numbers are
set out in part A of Schedule 1 thereto, (2), the Associated Partnerships of the
Borrower whose respective names and principal places of business are set out in
part B of Schedule 1 thereto, (3), the Arrangers (4), the banks and financial
institutions whose respective names and addresses are set out in Part D of
Schedule 1 thereto as Banks (5), the Agent (6) and the Security Trustee (7).
Terms defined in the Agreement shall have the same meaning in this Substitution
Certificate.

1        [Existing Bank] (the "EXISTING BANK") (a) confirms the accuracy of the
         summary of its participation in the Agreement set out in the Schedule
         hereto; and (b) requests [Substitute Bank] (the "SUBSTITUTE") to accept
         by way of novation the portion of such participation specified in the
         schedule hereto by countersigning and delivering this Substitution
         Certificate to the Agent at its address for the service of notices
         specified in the Agreement.

2        The Substitute hereby requests the Agent (on behalf of itself, the
         Arrangers, the Security Trustee, the Borrower, the other TCN Entities
         and the Banks) to accept this Substitution Certificate as being
         delivered to the Agent pursuant to and for the purposes of clause 17.4
         of the Agreement, so as to take effect in accordance with the
         respective terms thereof on [date of transfer] (the "EFFECTIVE DATE")
         or on such later date as may be determined in accordance with the terms
         thereof.

3        The Agent (on behalf of itself, the Arrangers, the Security Trustee,
         the Borrower, the other TCN Entities and the Banks) confirms the
         novation effected by this Substitution Certificate pursuant to and for
         the purposes of clause 17.4 of the Agreement so as to take effect in
         accordance with the terms thereof.
<PAGE>
4        The Substitute confirms:

         (a)      that it has received a copy of the Agreement, the Security
                  Documents and all other documentation and information required
                  by it in connection with the transactions contemplated by this
                  Substitution Certificate;

         (b)      that it has made and will continue to make its own assessment
                  of the validity, enforceability and sufficiency of this
                  Agreement and the Security Documents and the Substitution
                  Certificate and has not relied and will not rely on the
                  Existing Bank, any Arranger, the Security Trustee, any other
                  Bank or the Agent or any statements made by any of them in
                  that respect;

         (c)      that it has made and will continue to make its own credit
                  assessment of the Borrower, each other TCN Entity and Telewest
                  and has not relied and will not rely on the Existing Bank, any
                  Arranger, the Security Trustee, any other Bank or any
                  statements made by any of them in that respect;

         (d)      accordingly, none of the Existing Bank, any Arranger, the
                  Security Trustee, any other Bank or the Agent shall have any
                  liability or responsibility to the Substitute in respect of
                  any of the foregoing matters; and

         (e)      it is a Qualifying Bank.

5        Execution of this Substitution Certificate by the Substitute
         constitutes its representation to the Existing Bank and all other
         parties to the Agreement and the Security Trust Deed that it has power
         to become party to the Agreement and the Security Trust Deed as a Bank
         on the terms herein and therein set out and has taken all necessary
         steps to authorise execution and delivery of this Substitution
         Certificate.

6        The Existing Bank makes no representation or warranty and assumes no
         responsibility with respect to the legality, validity, effectiveness,
         adequacy or enforceability of the Agreement or the Security Documents
         or any document relating thereto and assumes no responsibility for the
         financial condition of the Borrower, each other TCN Entity and Telewest
         or any other party to the Agreement or the Security Documents or for
         the performance and observance by the Borrower, each other TCN Entity
         and Telewest or any other such party of any of its obligations under
         the Agreement or the Security Documents or any document relating
         thereto and any and all such conditions and warranties, whether express
         or implied by law or otherwise, are hereby excluded.

7        The Substitute hereby undertakes to the Existing Bank, the Borrower,
         the other TCN Entities, the Arrangers, the Security Trustee, the other
         Banks and the Agent that it will perform in accordance with their terms
         all those obligations which by the respective terms of the Agreement
         and the Security Documents will be assumed by it after acceptance of
         this Substitution Certificate by the Agent.
<PAGE>
8        This Substitution Certificate and the rights and obligations of the
         parties hereunder are governed by and shall be construed in accordance
         with English law.

NOTE:    This Substitution Certificate is not a security,  bond, note, 
         debenture,  investment or similar instrument.

AS WITNESS the hands of the authorised signatories of the parties hereto on the
date appearing below.



<PAGE>
                                  THE SCHEDULE



AMOUNT OF CONTRIBUTION      NEXT INTEREST PAYMENT DATE(S)      PORTION NOVATED
                                                                  ((POUND))



        AMOUNT OF COMMITMENT                           PORTION NOVATED ((POUND))




                      ADMINISTRATIVE DETAILS OF SUBSTITUTE

Lending office:

Account for payments:

Telephone:

Telex:

Fax:

Attention:



[Existing Bank]                                               [Substitute]
By:                                                           By:
Date:                                                         Date:

The Agent
By:
Date:


on its own behalf
and on behalf of the Borrower, the other TCN Entities, the Arrangers, the
Security Trustee, and the Banks.

<PAGE>
                                   SCHEDULE 6
                                     PART A
                FORM OF COMPLIANCE CERTIFICATE TO BE ISSUED BY AN
                       AUTHORISED OFFICER OF THE BORROWER


CIBC Wood Gundy plc
Cottons Centre.
Cottons Lane
London  SE1 2QL
Attention: Supervisor, Banking Services                             [Date]
Dear Sirs

                    TELEWEST COMMUNICATIONS NETWORKS LIMITED
         (POUND)100,000,000 LOAN FACILITY, LOAN AGREEMENT DATED O 1998
     (AS FROM TIME TO TIME AMENDED, VARIED, EXTENDED, RESTATED OR REPLACED
                             (THE "LOAN AGREEMENT")

We refer to the Loan Agreement and deliver this Certificate in respect of the
Quarterly Period ended [ ] pursuant to clause 10.1(j)(a)(ii) thereof. Terms
defined in the Loan Agreement shall have the same meaning when used in this
Certificate. Net Operating Cashflow shall herein be defined as "NOCF".

We confirm that on or as of the last day of the Quarterly Period ending [ ]:

1        Consolidated TCN Group NOCF for the Six Month Period ended [ ] was [ ].

2        *Consolidated Annualised TCN Group NOCF for the Six Month Period ended
         [ ], was [ ].

3        *Senior Tranche B Loan as at [ ] was [ ].

4        *Senior Facility Debt Interest Charges for the Six Month Period ended [
         ] was [ ].

5        *Total TCN Group Cash Paying Debt Interest Charges for the Six Month
         Period ended [ ] was [ ].

6        *Consolidated Telewest Group NOCF for the Six Month Period ended [ ]
         was [ ].

7        *Total Telewest Group Cash Paying Debt Interest Charges for the Six
         Month Period ended [ ] was [ ].

8        **On the basis of projections provided by Telewest management,
         Pro-forma Total Telewest Group Debt Service for the twelve months
         commencing [ ] is [ ].
<PAGE>
9        ****On the basis of projections provided by Telewest management,
         Proforma Total TCN Group Debt Service for the twelve months commencing
         [ ].

10       ***Total TCN Secured Debt for the Six Month Period ended [ ] was [ ].
         ===

Based on the above, we confirm that on [        ]:

(1)      *Senior Tranche B Loan divided by Consolidated Annualised TCN Group
         NOCF was [ x].

(2)      *Consolidated TCN Group NOCF divided by Senior Facility Debt Interest
         Charges was [ x].

(3)      *Consolidated TCN Group NOCF divided by Total TCN Group Cash Paying
         Debt Interest Charges was [ x].

(4)      *Consolidated Telewest Group NOCF divided by Total Telewest Group Cash
         Paying Debt Interest Charges was [ x].

(5)      **Consolidated Annualised Telewest Group NOCF divided by Proforma Total
         Telewest Group Debt Service was [ x].

(6)      ****Consolidated Annualised TCN Group NOCF divided by Proforma Total
         TCN Group Debt Service was [ x].

(7)      ***Total TCN Secured Debt divided by Consolidated Annualised TCN Group
         NOCF was [ x].

Based on the above, we confirm that the Borrower was in compliance with the
undertakings set out in clause 12.1(a) to (g) as at [ ].

We also confirm that the representations and warranties referred to in clause
9.3 including those deemed to be made by the Borrower pursuant to such clause
are (subject as provided in clause 9.3) true and correct at the date hereof as
if each was made with respect to the facts and circumstances existing at the
date hereof.

                              FOR AND ON BEHALF OF
                             TELEWEST COMMUNICATIONS
                                NETWORKS LIMITED


           ..........................................................
                               Authorised Officer


*            To be reported with effect from 31 March 1998
**           To be reported with effect from 31 March 1999
***          To be reported with effect from 30 September 1999
****         To be reported with effect from 30 June 2000

<PAGE>
                                     PART B
               FORM OF COMPLIANCE CERTIFICATE TO BE ISSUED BY THE
                            AUDITORS OF THE TCN GROUP



Dear Sirs

                    TELEWEST COMMUNICATIONS NETWORKS LIMITED
          (POUND)100,000,000 LOAN FACILITY, LOAN AGREEMENT DATED O 1998
      AS FROM TIME TO TIME AMENDED, VARIED, EXTENDED, RESTATED OR REPLACED
                             (THE "LOAN AGREEMENT")

We refer to the Loan Agreement and, in accordance with our instructions, deliver
this Certificate in respect of the financial year ended 31 December [ ] pursuant
to clause 10.1(j)(a)(ii) thereof. Terms defined in the Loan Agreement shall have
the same meaning when used in this Certificate. Net Operating CashFlow shall be
defined as "NOCF".

On the basis of the consolidated audited accounts of the Borrower and Telewest
for the financial year ended 31 December [ ] and on the basis of unaudited
management accounts for the six month period ended 30 June [ ], we confirm that:

1        Consolidated TCN Group NOCF for the Six Month Period ended [ ] was [ ].

2        *Consolidated Annualised TCN Group NOCF for the Six Month Period ended
         [ ], was [ ].

3        *Senior Tranche B Loan as at [ ] was [ ].

4        *Senior Facility Debt Interest Charges for the Six Month Period ended [
         ] was [ ].

5        *Total TCN Group Cash Paying Debt Interest Charges for the Six Month
         Period ended 31 December [ ] was [ ].

6        *Consolidated Telewest Group NOCF for the Six Month Period ended [ ]
         was [ ].

7        *Total Telewest Group Cash Paying Debt Interest Charges for the Six
         Month Period ended [ ] was [ ].

8        **On the basis of projections provided by Telewest management,
         Pro-forma Total Telewest Group Debt Service for the twelve months
         commencing [ ] is [ ].

9        ****On the basis of projections provided by Telewest management,
         Proforma Total TCN Group Debt Service for the twelve months commencing
         [ ].
<PAGE>

10       ***Total TCN Secured Debt for the Six Month Period ended [ ] was [ ].
                  ===

Based on the above, we confirm that on [        ]:

(A)      *Senior Tranche B Loan divided by Consolidated Annualised TCN Group
         NOCF was [ x].

(B)      *Consolidated TCN Group NOCF divided by Senior Facility Debt Interest
         Charges was [ x].

(C)      *Consolidated TCN Group NOCF divided by Total TCN Group Cash Paying
         Debt Interest Charges was [ x].

(D)      *Consolidated Telewest Group NOCF divided by Total Telewest Group Cash
         Paying Debt Interest Charges was [ x].

(E)      **Consolidated Annualised Telewest Group NOCF divided by Proforma Total
         Telewest Group Debt Service was [ x].

(F)      ****Consolidated Annualised TCN Group NOCF divided by Proforma Total
         TCN Group Debt Service was [ x].

(G)      ***Total TCN Secured Debt divided by Consolidated Annualised TCN Group
         NOCF was [ x].

Based on the above, we confirm that the Borrower was in compliance with the
undertakings set out in clause 12.1(a) to (g) as at [ ].

                              FOR AND ON BEHALF OF



           ..........................................................
                                    Auditors


*            To be reported with effect from 31 March 1998
**           To be reported with effect from 31 March 1999
***          To be reported with effect from 30 September 1999
****         To be reported with effect from 30 June 2000
<PAGE>
                                   SCHEDULE 7

                          FORM OF DEED OF SUBORDINATION



                                     DATED O





                           TELEWEST COMMUNICATIONS PLC



                                       and



                            THE TORONTO-DOMINION BANK
                               as Security Trustee




                  ---------------------------------------------

                              DEED OF SUBORDINATION

                  ---------------------------------------------



<PAGE>
THIS DEED OF SUBORDINATION is dated o, 1998 and made

BETWEEN:

(1)      TELEWEST COMMUNICATIONS PLC (Company No. 2983307) whose registered
         office is at Genesis Business Park, Albert Drive, Woking, Surrey GU21
         5RW (the "CREDITOR"); and

(2)      THE TORONTO-DOMINION BANK of Triton Court, 14-18 Finsbury Square,
         London EC2A 1DB in its capacity as Security Trustee for the
         Beneficiaries (as defined below) (in this capacity, the "SECURITY
         TRUSTEE").

WHEREAS

(A)      By an agreement dated o, 1998 (as from time amended, varied, extended,
         restated or replaced the "LOAN AGREEMENT") and made between Telewest
         Communications Networks Limited as Borrower (1), certain Subsidiaries
         of the Borrower (2), certain Associated Partnerships of the Borrower
         (3), the Arrangers (4), the banks and financial institutions whose
         names and addresses are set out in Part D of Schedule 1 thereto, (5)
         the Agent (6) and the Security Trustee (7), the Banks agreed, upon and
         subject to the terms and conditions of the Loan Agreement, to make
         available to the Borrower a revolving credit facility converting to a
         reducing term loan of up to(pound)100,000,000.

(B)      The execution of this Deed is one of the conditions precedent to the
         obligation of each Bank to make its Commitment available under the Loan
         Agreement.

NOW IT IS AGREED as follows:

1        INTERPRETATION

1.1      Definitions

         In this Deed, unless the context otherwise requires:

         "BENEFICIARIES" has the meaning ascribed thereto in the Security Trust
          Deed;

         "COLLATERAL INSTRUMENTS" means the Security Documents, any guarantees
         and any other documents or instruments (including, without limitation,
         any other document or instrument creating or evidencing a mortgage,
         charge (whether fixed or floating), pledge, lien, hypothecation,
         assignment, trust arrangement or security interest of any kind) which
         contain or evidence an obligation (with or without security) to pay,
         discharge or be responsible directly or indirectly for any of the
         Secured Liabilities under or pursuant to the Loan Agreement;

         "INCAPACITY" means in relation to a person the death, bankruptcy,
         insolvency, liquidation, dissolution, winding-up, administration,
         receivership, amalgamation, reconstruction or other incapacity of that
         person whatsoever (and, in the case of a partnership, includes the
         termination or change in the composition of such partnership);
<PAGE>
         "INSOLVENCY EVENT" means, in relation to the Borrower or any of its
         Subsidiaries or Associated Partnerships (other than any Immaterial
         Group Entities) any of the events or circumstances described in clause
         13.1(h) to (n) inclusive of the Loan Agreement;

         "INSOLVENCY PROCEEDINGS" means winding-up, dissolution, liquidation,
         receivership, administration, voluntary arrangements, proceedings under
         Title 11 of the United States Bankruptcy Code or any proceedings in any
         jurisdiction which correspond with or have an effect equivalent to any
         of the same;

         "LIABILITIES" means all obligations and liabilities whatsoever, whether
         express or implied, whether as principal or surety, whether present or
         future, actual or contingent, whether joint or several, in whatever
         style, name or form and in whatever currency denominated;

         "PERMITTED AMOUNTS" means all amounts which the Borrower or any of its
         Subsidiaries are permitted to pay pursuant to Clauses 11.1(l), (m) and
         (n) of the Loan Agreement;

         "SECURED LIABILITIES" means all obligations, present, future or
         contingent, joint or several, of any TCN Entity pursuant to the Loan
         Agreement and/or any Security Document;

         "SECURITY PROVIDER" means any person who has or may at any time
         hereafter enter into a Collateral Instrument;

         "SENIOR DEED OF SUBORDINATION" means the deed of subordination in a
         substantially similar form to this deed entered into by the Creditor
         pursuant to the Senior Loan Agreement; and

         "SENIOR SECURED LIABILITIES" means all obligations, present, future or
         contingent, joint or several, of any TCN Entity or Telewest pursuant to
         the Senior Loan Agreement and/or any Senior Security Document.

1.2      Defined Expressions

         Unless the context requires or unless otherwise defined in this Deed,
         words and expressions defined in the Loan Agreement shall have the same
         meaning when used in this Deed (including its Recitals).

1.3      Headings

         Clause headings are inserted for convenience of reference only and
         shall be ignored in the interpretation of this Deed.

1.4      Construction of certain terms

         In this Deed, unless the context otherwise requires:
<PAGE>
(a)      references to clauses are to be construed as references to the clauses
         of this Deed;

(b)      reference to (or to any specified provision of) this Deed or any other
         document shall be construed as references to this Deed, that provision
         or that document as in force for the time being and as amended in
         accordance with the terms thereof or, as the case may be, with the
         agreement of the relevant parties and (where such consent is, by the
         terms of this Deed or the relevant document, required to be obtained as
         a condition to such amendment being permitted) the prior written
         consent of the Agent, the Security Trustee, all of the Banks, the
         Majority Banks or the Beneficiaries (as the case may be);

(c)      references to a "regulation" include any present or future regulation,
         rule, directive, requirement, request or guideline (whether or not
         having the force of law) of any agency, authority, central bank or
         government department or any self-regulatory or other national or
         supra-national authority;

(d)      words importing the plural shall include the singular and vice versa;

(e)      references to a time of day are to London time;

(f)      references to a person shall be construed as including references to an
         individual, firm, company, corporation, unincorporated body of persons
         or any State or any agency thereof;

(g)      reference to "set-off" includes retention, compensation and balancing
         of accounts under Scots law;

(h)      references to a "guarantee" include references to an indemnity or other
         assurance against financial loss including, without limitation, an
         obligation to purchase assets as a consequence of default by any other
         person to pay any Indebtedness and "guaranteed" shall be construed
         accordingly; and

(i)      references to any enactment shall be deemed to include references to
         such enactment as replaced, amended or re-enacted from time to time.

1.5      Effect as a deed

         This Deed is intended to take effect as a deed notwithstanding that the
         Security Trustee and/or the Creditor may have executed it under hand
         only.

1.6      Successors and assigns

         The expressions "BENEFICIARY", "SECURITY TRUSTEE", "BORROWER", "TCN
         ENTITY", "AGENT", "Arranger", "BANK", "SECURITY PROVIDER" and
         "CREDITOR" include, where the context admits, their respective
         successors, permitted assigns, in the case of the Banks, their
         Assignees and Substitutes, in the case of the Security Trustee such
<PAGE>
         other person as may from time to time be appointed as Security Trustee
         for the Beneficiaries pursuant to the terms of the Security Trust Deed
         and, in the case of the Agent, such other person as may from time to
         time be appointed as Agent pursuant to clause 18.11 of the Loan
         Agreement.

2        RESTRICTED PAYMENTS

         The Creditor undertakes with the Security Trustee that so long as any
         of the Secured Liabilities remain outstanding:

(a)      it will not, and will procure that none of its Subsidiaries or
         Associated Partnerships (which are not TCN Entities) demand, take,
         accept or receive, by set-off or in any other manner, any Restricted
         Payment other than a Permitted Amount;

(b)      it will not, and will procure that none of its Subsidiaries or
         Associated Partnerships (which are not TCN Entities) take, accept,
         receive or permit to exist any Encumbrance over all or any part of the
         present or future undertakings, assets, rights or revenues of any
         member of the TCN Group to secure any Restricted Payment;

(c)      it will not, and will procure that none of its Subsidiaries, or
         Associated Partnerships (which are not TCN Entities) assign, transfer,
         create any Encumbrance over or otherwise dispose of any Restricted
         Payment other than a Permitted Amount; and

(d)      it will not, and will procure that none of its Subsidiaries or
         Associated Partnerships (which are not TCN Entities) commence any
         proceedings against any member of the TCN Group in respect of any
         Restricted Payment, (including, without limitation, any action or step
         with a view to winding-up any member of the TCN Group).

3        SUBORDINATION

3.1      Insolvency Events

         Upon an Insolvency Event occurring in respect of any TCN Entity:

(a)      the claims of the Creditor in respect of any Restricted Payment owed by
         that TCN Entity other than any Permitted Amounts shall be postponed in
         all respects to the Secured Liabilities;

(b)      at any time after the Senior Deed of Subordination has been terminated:

         (i)      the Creditor shall not, unless otherwise directed by the
                  Security Trustee, prove in any Insolvency Proceedings for any
                  Restricted Payment, other than the Permitted Amounts until the
                  Secured Liabilities have first been irrevocably paid or
                  discharged in full (and for all purposes any payment or
                  distribution of assets (whether in cash, property, securities
                  or otherwise) received by the Security Trustee or any of the
                  Beneficiaries shall only be taken to discharge the Secured
                  Liabilities to the extent of the actual amount received);
<PAGE>
         (ii)     if the Creditor is directed by the Security Trustee to prove
                  in any Insolvency Proceedings for all or any part of any
                  Restricted Payment, other than any Permitted Amounts then it
                  shall act in accordance with such directions and shall procure
                  that any resultant payment or distribution of assets (whether
                  in cash, property, securities or otherwise) shall be made by
                  the liquidator of any member of the TCN Group or, as the case
                  may be, any other person making the payment or distribution of
                  assets (whether in cash, property, securities or otherwise) to
                  the Security Trustee to the extent necessary to repay all the
                  Secured Liabilities in full; and

         (iii)    at any time after the Senior Deed of Subordination has been
                  terminated the Creditor hereby irrevocably authorises and
                  directs the Security Trustee to submit any proof and/or to
                  instruct the relevant liquidator or other person to make any
                  payment or distribution of assets (whether in cash, property,
                  securities or otherwise) in accordance with the foregoing.

3.2      Payments contrary to this Deed

         At any time after the Senior Deed of Subordination has been terminated
and in the event of:

(a)      any payment or distribution of assets (whether in cash, property,
         securities or otherwise) being made to or right of set-off being
         exercised by the Creditor contrary to the provisions of this Deed; or

(b)      any payment or distribution of assets (whether in cash, property,
         securities or otherwise) being made by a liquidator or any other person
         to the Creditor rather than to the Security Trustee as required by
         clause 3.1,

         the Creditor shall forthwith pay to the Security Trustee an amount
         equal to the payment or distribution of assets (whether in cash,
         property, securities or otherwise) which shall have been so received by
         it up to an aggregate amount equal to the Secured Liabilities or, as
         the case may be, in the case of set-off, an amount equal to the sum
         set-off up to an aggregate amount equal to the Secured Liabilities and,
         until such payment to the Security Trustee, the Creditor will hold such
         sums on trust for the Security Trustee (provided that, for the
         avoidance of doubt, this clause 3.2 shall not oblige the Creditor to
         create any Encumbrance in favour of the Security Trustee over such
         money or other property) and any sums so paid to the Security Trustee
         shall be applied in accordance with the terms of the Security Trust
         Deed.
<PAGE>
3.3      Subrogation

         If the Secured Liabilities are partially paid out of any proceeds
         received in respect of or on account of any Restricted Payment, the
         Creditor will not be subrogated to the Secured Liabilities so paid (or
         any Collateral Instrument) until the Secured Liabilities have been
         irrevocably paid in full.

4        CONTINUING OBLIGATIONS

4.1      Continuing obligations

         The obligations of the Creditor hereunder shall be continuing
         obligations and shall be and remain fully effective until this Deed is
         formally released following the discharge in full of the Secured
         Liabilities notwithstanding any intermediate reduction or settlement of
         the Secured Liabilities or any part thereof and notwithstanding any
         increase in or variation of the Secured Liabilities or any variation,
         extension or supplement to the Loan Agreement or any Security
         Documents.

4.2      Statements of accounts

         Any statement of account of any TCN Entity, signed as correct by an
         officer of the Security Trustee, showing the amount of the Secured
         Liabilities shall be prima facie evidence of the amount of the Secured
         Liabilities.

4.3      Continuing security and other matters

         This Deed shall:

(a)      secure the ultimate balance from time to time of the Secured
         Liabilities and shall be a continuing security, notwithstanding any
         settlement of account or other matter whatsoever;

(b)      be in addition to any present or future Collateral Instrument, right or
         remedy held by or available to the Security Trustee, the Beneficiaries
         or any of them; and

(c)      not be in any prejudiced by the existence of any such Collateral
         Instrument, rights or remedies or by the same becoming wholly or in
         part void, voidable or unenforceable on any ground whatsoever or by the
         Security Trustee, the Beneficiaries or any of them dealing with,
         exchanging, varying or failing to perfect or enforce any of the same or
         giving time for payment or indulgence or compounding with the Borrower
         or any Security Provider.

4.4      Liability unconditional

         The liability of the Creditor shall not be affected, discharged or
         reduced by reason of:
<PAGE>
(a)      the Incapacity or any change in the name, style or constitution of the
         Borrower or any other Security Provider;

(b)      the Security Trustee, the Beneficiaries or any of them granting any
         time, indulgence or concession to, or compounding with, discharging,
         releasing or varying the liability of, the Borrower or any other
         Security Provider or renewing, determining, varying or increasing any
         accommodation, facility or transaction or otherwise dealing with the
         same in any manner whatsoever or concurring in, accepting or varying
         any compromise, arrangement or settlement or omitting to claim or
         enforce payment from the Borrower or any other Security Provider; or

(c)      any act or omission which but for this provision might operate to
         exonerate the Creditor.

4.5      Collateral Instruments

         None of the Beneficiaries or the Security Trustee shall be obliged to
         make any claim or demand on the Borrower or any other Security Provider
         or to resort to any Collateral Instrument or other means of payment now
         or hereafter held by or available to them or it before enforcing this
         Deed and no action taken or omitted by the Security Trustee or any
         Beneficiary in connection with any such Collateral Instrument or other
         means of payment shall discharge, reduce, prejudice or affect the
         liability of the Creditor under this Deed nor shall the Security
         Trustee or any Beneficiary be obliged to account for any money or other
         property received or recovered in consequence of any enforcement or
         realisation of any such Collateral Instrument or other means of
         payment.

4.6      Suspense accounts

         Any money received in connection with this Deed (whether before or
         after any Incapacity of the Borrower, any other Security Provider or
         the Creditor) may be placed to the credit of an interest bearing
         suspense account with a view to preserving the rights of the Security
         Trustee and each Beneficiary to prove for the whole of their respective
         claims against the Borrower or any other person liable or may be
         applied in or towards satisfaction of such of the Secured Liabilities
         as the Security Trustee may from time to time determine in accordance
         with the terms of the Security Trust Deed (which determination shall,
         save in the case of manifest error, be conclusive). Interest shall
         accrue on monies from time to time standing to the credit of any
         suspense account at the rate agreed between the Security Trustee and
         the Creditor at the relevant time or, failing such agreement, the
         Security Trustee's overnight deposit rate from time to time and shall
         be credited to such suspense account or may be applied in or towards
         satisfaction of such of the Secured Liabilities as the Security Trustee
         may from time to time determine in accordance with the terms of the
         Security Trust Deed (which determination shall, save in the case of
         manifest error, be conclusive).
<PAGE>
4.7      Settlements conditional

         Any release, discharge or settlement between the Creditor and the
         Security Trustee or any of the Beneficiaries shall be conditional upon
         no security, disposition or payment to the Security Trustee, or any of
         the Beneficiaries by the Borrower or any other person liable being
         void, set aside or ordered to be refunded pursuant to any enactment or
         law relating to bankruptcy, liquidation, administration or insolvency
         or for any other reason whatsoever and if such condition shall not be
         fulfilled the Security Trustee shall be entitled to enforce this Deed
         subsequently as if such release, discharge or settlement had not
         occurred and any such payment had not been made.

4.8      Retention of this Deed

         Notwithstanding any other provision of this Deed, this Deed shall not
         be released, the Security Trustee shall be entitled to retain this Deed
         and all the provisions of this Deed shall remain in full force and
         effect until the irrevocable payment or discharge in full of all the
         Secured Liabilities. Following the irrevocable payment or discharge in
         full of all the Secured Liabilities, the Security Trustee shall
         forthwith release this Deed (and to effect or evidence such release
         shall execute such documents (at the cost of the Creditor) as the
         Creditor may reasonably require) and deliver this Deed, together with
         such documents, to the Creditor.

5        REPRESENTATIONS AND WARRANTIES

5.1      Representation and warranties

         The Creditor represents and warrants to the Security Trustee that:

         (a)      Due Incorporation

                  it is duly incorporated, validly existing as a limited
                  liability company and has all requisite corporate power and
                  authority to own its property and other assets and to carry on
                  its business as it is now being conducted and is authorised to
                  do business in each jurisdiction where such qualification or
                  authorisation is required, except where the failure to so
                  qualify, to be so authorised or to be in good standing would
                  not have a material adverse effect on the ability of the
                  Creditor to perform any of its obligations under this Deed;

         (b)      Power of the Creditor

                  the Creditor has all requisite power to execute, deliver and
                  perform its obligations under this Deed and compliance has
                  been made with all necessary requirements and all necessary
                  action has been taken to authorise the execution, delivery and
                  performance of the same;
<PAGE>
         (c)      Binding obligations

                  this Deed constitutes valid and legally binding obligations of
                  the Creditor enforceable in accordance with its terms subject
                  to the qualifications contained in the legal opinions referred
                  to in schedule 3 to the Loan Agreement which relate to this
                  Deed and for this purpose any statement contained in the
                  qualifications to any such legal opinion which relate to this
                  Deed that no opinion is given or expressed in relation to any
                  particular matter shall be deemed to be a qualification of
                  such opinion as regards such matter;

         (d)      No conflict with other obligations

                  the execution and delivery of, the performance of its
                  obligations under, and compliance with the provisions of, this
                  Deed by the Creditor, will not (i) contravene any existing
                  applicable law, statute, rule or regulation or any judgment,
                  decree or permit to which the Creditor is subject except where
                  such contravention would not or would not be likely to have a
                  material adverse effect on the ability of the Creditor to
                  perform any of its obligations under or otherwise to comply
                  with the terms of this Deed, (ii) contravene or conflict with
                  any provision of the Memorandum and Articles of Association of
                  the Creditor, (iii) breach any term of the Licences or the
                  Necessary Authorisations, (iv) conflict with, or result in any
                  breach of any of the terms of, or constitute a default under,
                  any agreement to which the Creditor is a party or is subject
                  or by which it or any of its property is bound except where
                  such breach or default would not or would not be likely to
                  have a material adverse effect on the ability of the Creditor
                  to perform any of its obligations under or otherwise to comply
                  with the terms of this Deed or (v) result in the creation or
                  imposition of or oblige the Creditor to create any Encumbrance
                  (other than those created by the Security Documents) on any of
                  the Creditor's material undertakings, assets, rights or
                  revenues;

         (e)      No litigation

                  no litigation, arbitration or administrative proceeding is
                  taking place, pending or, to the knowledge of the officers of
                  the Creditor threatened against the Creditor which would or is
                  reasonably likely to have a material adverse effect on the
                  ability of the Creditor to fulfil its obligations under this
                  Deed;

         (f)      No filing required

                  it is not necessary to ensure the legality, validity,
                  enforceability or admissibility in evidence of this Deed that
                  this Deed or any other instrument be notarised, filed,
                  recorded, registered or enrolled in any court or public office
                  in the United Kingdom or that any stamp, registration or
                  similar tax or charge be paid in the United Kingdom on or in
                  relation to this Deed;
<PAGE>
         (g)      Choice of law

                  the choice by the Creditor of English law to govern this Deed
                  is valid and binding;

         (h)      Consents obtained

                  every consent, authorisation, licence or approval of, or
                  registration with or declaration to, governmental or public
                  bodies or authorities or courts required by the Creditor (i)
                  to authorise the execution and delivery of this Deed or the
                  performance by the Creditor of its obligations under this Deed
                  or (ii) to ensure the validity, enforceability or
                  admissibility in evidence of this Deed or the performance by
                  the Creditor of its obligations under this Deed has been
                  obtained or made and is in full force and effect and there has
                  been no material default in the observance of the conditions
                  or restrictions (if any) imposed in, or in connection with,
                  any of the same which would, in any such case, adversely
                  affect the execution, delivery, validity, enforceability or
                  admissibility in evidence of this Deed or the performance by
                  the Creditor of its obligations under this Deed.

5.2      Repetition

         The representations and warranties in clause 5.1 shall be deemed to be
         repeated by the Creditor in respect of itself and its Subsidiaries on
         and as of each Interest Payment Date and the date on which each
         Revolving Advance is made under the Loan Agreement.

6        COVENANTS

6.1      Covenants by Telewest

         The Creditor hereby undertakes with the Security Trustee that from the
         date of this Deed and so long as any of the Secured Obligations remain
         outstanding or any Beneficiary remains under any commitment to any TCN
         Entity:

         (a)      New Debt

                  all Borrowed Money (excluding, for the avoidance of doubt, any
                  security given by Telewest pursuant to the Senior Loan
                  Agreement) incurred or assumed by the Creditor after the date
                  of the Loan Agreement (herein "NEW DEBT") will have a
                  contractual maturity date falling not earlier than 1 January
                  2007 (and will be on terms which would not reasonably be
                  considered by the Agent (acting on the instructions of the
                  Majority Banks) to be materially more onerous than the terms
                  currently applying to existing Senior Securities) except for:

                  (i)      Finance Leases where the asset in question has been
                           sub-Finance Leased by Telewest to a TCN Entity and
                           such sub-Finance Lease falls within paragraph (v) of
                           the definition of Permitted Borrowings;
<PAGE>
                  (ii)     Borrowed Money where (a) the lender is a TCN Entity
                           and (b) the relevant payment by the TCN Entity in
                           question is a Permitted Payment;

                  (iii)    Borrowed Money comprising a guarantee or indemnity of
                           any obligations of a TCN Entity;

                  (iv)     Borrowed Money comprising a guarantee or indemnity
                           issued or to be issued by the Creditor in favour of a
                           bank in relation to a bond issued by such bank in
                           favour of any regulatory body or other person
                           pursuant to any Telecommunications and Cable Laws in
                           an aggregate amount not exceeding (pound)1,250,000;

                  (v)      Borrowed Money resulting from a refinancing of any
                           Borrowed Money of the Creditor outstanding at the
                           date hereof provided that the principal amount
                           thereof is not increased, the term thereof is not
                           decreased and the terms and conditions thereof taken
                           as a whole (taking into account the pricing,
                           covenants (unless Telewest shall have entered into
                           covenants in substantially the same form with or for
                           the benefit of the Banks) and term) are not
                           materially more onerous than the terms applying to
                           the existing Borrowed Money;

                  (vi)     any hedging entered into (1) in compliance with
                           paragraph (g) below, (2) in connection with any
                           Borrowed Money falling within paragraph (v) of this
                           clause 6.1(a) or (3) in connection with any Borrowed
                           Money having a contractual maturity date falling not
                           earlier than 1 January 2007; and

                  (vii)    any Borrowed Money not within sub-paragraphs (i) to
                           (vi) (inclusive) above and not exceeding in aggregate
                           (pound)5,000,000;

         (b)      Change to Senior Securities

                  to ensure that there is no change to the terms and conditions
                  of the Senior Securities which would reasonably be considered
                  to be materially adverse by the Agent (acting on the
                  instructions of the Majority Banks).

         (c)      Nature of Acquisitions

                  not to make any acquisitions of any companies or businesses
                  other than those engaged in the cable/telecommunications
                  business, any television and/or licensing business or any
                  programming guide or telephone directory business.

                  The above prohibition will cease and shall have no further
                  effect on the first occasion upon which the ratio of Total
                  Telewest Group Debt to Consolidated Annualised Telewest Group
                  Operating Cash Flow is or is less than 5 to 1.
<PAGE>
         (d)      Adequacy of finance

                  to ensure that for a period of at least 18 months following
                  the acquisition by any Restricted Person of a cable television
                  and/or telecommunications franchise adequate monies are
                  available to the relevant Restricted Person to finance the
                  working capital and capital expenditure requirements of such
                  franchise.

         (e)      Financial Information

                  to provide to the Agent copies of all circulars, statements
                  and other information about the Creditor at the time that the
                  same is made generally available by the Creditor to the public
                  or to the shareholders of the Creditor, including, without
                  limitation, Forms 10K and 10Q (and any equivalent replacement
                  thereof) for the Telewest Group.

         (f)      Hedging

                  to maintain foreign exchange arrangements in relation to the
                  Senior Securities which cap the Sterling amount of the
                  liabilities under the Senior Securities at no more than the
                  maximum sterling amount payable under the hedging arrangements
                  in place at the date hereof in relation to the Senior
                  Securities.

         (g)      Borrower to be wholly-owned

                  to ensure that the Borrower remains its wholly-owned and
                  controlled Subsidiary.

7        BENEFIT OF THIS DEED

7.1      Benefit and burden

         This Deed shall be binding upon the Creditor and its successors in
         title and shall enure for the benefit of the Security Trustee (and any
         successor Security Trustee appointed pursuant to the provisions of the
         Security Trust Deed) and their respective successors for the benefit of
         the Beneficiaries in accordance with the provisions of the Security
         Trust Deed.

7.2      Changes in constitution or reorganisation of Banks

         For the avoidance of doubt and without prejudice to the provisions of
         clause 7.1, this Deed shall remain binding on the Creditor
         notwithstanding any change in the constitution of the Security Trustee
         or any of the Beneficiaries or their or its absorption in, or
         amalgamation with, or the acquisition of all or part of their or its
         undertaking or assets by, any other person, or any reconstruction or
<PAGE>
         reorganisation of any kind, to the intent that this Deed shall remain
         valid and effective in all respects in favour of the Security Trustee
         (and any successor Security Trustee appointed pursuant to the
         provisions of the Security Trust Deed and their respective successors
         in title) as trustee for the Beneficiaries and any assignee, transferee
         or other successor in title of a Beneficiary.

7.3      No assignment by the Creditor

         The Creditor may not assign or transfer any of its rights or
         obligations under this Deed.

7.4      The Security Trust Deed

         The Creditor and the Security Trustee hereby acknowledge that the
         covenants of the Creditor contained in this Deed and the rights
         constituted by this Deed and all moneys, property and assets paid to,
         or held, received or recovered by the Security Trustee pursuant to or
         in connection with this Deed are held by the Security Trustee subject
         to and on the terms of the trusts declared in the Security Trust Deed.

8        NOTICES AND OTHER MATTERS

8.1      Notices

         Every notice, request, demand or other communication under this Deed
         shall be given in accordance with clause 19.1(a) and (b) of the Loan
         Agreement and shall be sent to the Creditor at its address set out
         above (facsimile number: 01483 750901) or to the Security Trustee at
         its address or telex or facsimile number set out in clause 19.1(c)(ii)
         of the Loan Agreement or to such other address or such telex or
         facsimile number as is notified by one party to this Deed to the other.

8.2      No implied waivers, remedies cumulative

         No failure or delay on the part of the Security Trustee or the
         Beneficiaries (or any of them) to exercise any power, right or remedy
         under this Deed shall operate as a waiver thereof, nor shall any single
         or partial exercise by the Security Trustee or the Beneficiaries (or
         any of them) of any power, right or remedy preclude any other or
         further exercise thereof or the exercise of any other power, right or
         remedy. The remedies provided in this Deed are cumulative and are not
         exclusive of any remedies provided by law.

8.3      Other Collateral Instruments

         The Creditor agrees to be bound by this Deed notwithstanding that any
         other person intended to execute or to be bound by any Collateral
         Instrument may not do so or may not be effectively bound and
         notwithstanding that such other Collateral Instrument may be determined
         or be or become invalid or unenforceable against any other person,
         whether or not the deficiency is known to the Security Trustee or any
         of the Beneficiaries.
<PAGE>
8.4      Severability

         Each of the provisions of this Deed is severable and distinct from one
         another and if at any time one or more of such provisions is or becomes
         illegal, invalid or unenforceable under any applicable law the
         validity, legality and enforceability of the remaining provisions shall
         not in any way be affected or impaired thereby.

9        LAW AND JURISDICTION

9.1      Governing Law

         This Deed is governed by and shall be construed in accordance with
English law.



<PAGE>
IN WITNESS whereof the parties to this Deed have caused this Deed to be duly
executed on the date first above written.



EXECUTED by
TELEWEST COMMUNICATIONS PLC

By:
                  CHARLES BURDICK
                  .............................
                  Director

                  HOWARD BAKER
                  ..............................
                  Director/Secretary


Signed for and on behalf of                          )
THE TORONTO-DOMINION BANK                            )
by:                                                  )



<PAGE>
                                   SCHEDULE 8
                                  ENCUMBRANCES
<TABLE>
<CAPTION>
         COMPANY/PARTNERSHIP                 ENCUMBRANCE
<S>                                         <C>
         (A)       Telewest Communications   (i)      Mortgage of  deposited  moneys  dated 21st  January,
         (South East) Limited (formerly               1994 with Electricity Supply Nominees Limited.
         known as United Artists
         Communications (South East)
         Limited)
                                             (ii)     Deed of  Variation  and  Further  Charge  dated 26th
                                                      June, 1995 with Electricity Supply Nominees Limited.

         (B)       Telewest Communications   Legal  charges  dated 9 October,  1991 in favour of  Barclays
         (South West) Limited (formerly      Bank Plc over Units 550 and 700 Aztec West, Almondsbury.
         known as United Artists
         Communications (Avon) Limited)

         (C)       Telewest Communications   Mortgage   dated  23  March,   1992  in  favour  of  National
         (London South) Limited (formerly    Westminster  Bank Plc over  Shannon  Commercial  Centre,  New
         known as United Artists             Malden.
         Communications (London South)
         Limited)

         (D)       Avon Cable Partnership    Mortgage  dated 4 October,  1993 in favour of  Barclays  Bank
                                             Plc over Unit 7 Hawkfield Business Park, Whitchurch.


         (E)       Telewest Communications   Mortgage  of Shares in Cable  London PLC dated 29  September,
         Holdings Limited (formerly known    1995 with Canadian Imperial Bank of Commerce.
         as Telewest Holdings Limited)

         (F)       Telewest Communications   Standard  Security  granted or to be granted over premises at
         (Motherwell) Limited (formerly      Bothwell  Park  Industrial  Estate,  Uddingston  in favour of
         known as Scotcable (Motherwell)     British Linen Bank Limited.
         Limited)


</TABLE>

<PAGE>
                                   SCHEDULE 9

                                     PART A
                                THE AVON LICENCES

<TABLE>
<CAPTION>
Telecommunications Act 1984 Licence:

====================================== ==================================== ===================================
Licence Holder                         Licence Area                         Date of Grant
====================================== ==================================== ===================================
<S>                                   <C>                                   <C>
Telewest Communications (South West)   Avon                                 05.12.89
Limited
====================================== ==================================== ===================================


Broadcasting Act 1990 - Local Delivery Licence:

====================================== ==================================== ===================================
Licence Holder                         Licence No.       Licence Area       Date of Grant
====================================== ==================================== ===================================
Telewest Communications (South West)   LDS005            Avon               16.10.91
Limited
====================================== ================= ================== ===================================
Telewest Communications (Taunton and   LDS037            Taunton       and  2.9.97
Bridgewater) Limited                                     Bridgewater
====================================== ================= ================== ===================================

</TABLE>

                                     PART B
                             THE COTSWOLDS LICENCES

<TABLE>
<CAPTION>
Telecommunications Act 1984 Licence:

    ======================================= ================================== ===============================
    LICENCE HOLDER                                    LICENCE AREA                     DATE OF GRANT
    ======================================= ================================== ===============================
<S>                                        <C>                                 <C>
    Telewest Communications (Cotswolds)     Cheltenham and Gloucester                     26.08.88
    Limited
    ======================================= ================================== ===============================
</TABLE>

<TABLE>
<CAPTION>
Broadcasting Act 1990 - Local Delivery Licence:

============================= =========================== ========================== ===========================
LICENCE HOLDER                       LICENCE NO.                LICENCE AREA               DATE OF GRANT
============================= =========================== ========================== ===========================
<S>                           <C>                         <C>                       <C>
Telewest Communications       LDS009                      Cheltenham and Gloucester           16.10.91
(Cotswolds) Limited
============================= =========================== ========================== ===========================
</TABLE>

<PAGE>
                                     PART C
                            THE LONDON SOUTH LICENCES
<TABLE>
<CAPTION>
Telecommunications Act 1984 Licence:

====================================== ==================================== ===================================
Licence Holder                         Licence Area                         Date Of Grant
====================================== ==================================== ===================================
<S>                                    <C>                                  <C>
Telewest Communications (London        Croydon                              14.01.94
South) Limited                         Kingston and Richmond                08.05.90
                                       Merton and Sutton                    23.01.90
====================================== ==================================== ===================================


Cable and Broadcasting Act 1984 - Prescribed Diffusion Service Licences:

====================================== ==================== ====================== ============================
Licence Holder                         Licence No.          Licence Area           Date of Grant
====================================== ==================== ====================== ============================
Telewest Communications (London        PDSL021              Merton and Sutton      15.03.90
South) Limited
                                       PDSL109              Kingston and Richmond  03.12.90
====================================== ==================== ====================== ============================


Broadcasting Act 1990 - Local Delivery Licence:

====================================== ==================== ====================== ============================
Licence Holder                         Licence No.          Licence Area           Date of Grant
====================================== ==================== ====================== ============================
Telewest Communications (London        LDS002               Croydon                16.10.91
South) Limited
====================================== ==================== ====================== ============================

</TABLE>

<PAGE>
                                     PART D
                             THE NORTH EAST LICENCES

<TABLE>
<CAPTION>
Telecommunications Act 1984 Licence:

    ======================================= ================================== ===============================
                LICENCE HOLDER                        LICENCE AREA                     DATE OF GRANT
    ======================================= ================================== ===============================
<S>                                         <C>                                <C>
    Telewest Communications (North East)    Tyneside                                      26.04.91
    Partnership
    ======================================= ================================== ===============================
</TABLE>

<TABLE>
<CAPTION>
Cable and Broadcasting Act 1984 - Prescribed Diffusion Service Licence:

============================= =========================== ========================== ===========================
       LICENCE HOLDER                LICENCE NO.                LICENCE AREA               DATE OF GRANT
============================= =========================== ========================== ===========================
<S>                          <C>                          <C>                       <C>
Telewest Communications       PDSL 030                    Tyneside                            03.09.90
(North East) Limited
============================= =========================== ========================== ===========================
</TABLE>


                                     PART E
                              THE SCOTLAND LICENCES

<TABLE>
<CAPTION>
Telecommunications Act 1984 Licence:

====================================== ==================================== ===================================
Licence Holder                         Licence Area                         Date of Grant
====================================== ==================================== ===================================
<S>                                   <C>                                  <C>
Telewest Communications (Scotland)     Edinburgh                            20.12.90
Limited
====================================== ==================================== ===================================


Telecommunications Act 1984 Licences (cont.):

====================================== ==================================== ===================================
Licence Holder                         Licence Area                         Date of Grant
====================================== ==================================== ===================================
Telewest Communications                Cumbernauld and Monklands            18.01.90
(Cumbernauld) Limited
====================================== ==================================== ===================================
Telewest Communications (Dumbarton)    Dumbarton                            18.01.90
Limited
====================================== ==================================== ===================================
Telewest   Communications  (Dundee  &  Dundee                               17.01.91
Perth) Limited                         Perth                                17.01.91

<PAGE>
====================================== ==================================== ===================================
Telewest   Communications   (Falkirk)  Falkirk and Livingstone              11.11.90
Limited
====================================== ==================================== ===================================
Telewest Communications (Glenrothes)   Glenrothes and Kirkcaldy             18.04.91
Limited
====================================== ==================================== ===================================
Telewest Communications (Motherwell)   Motherwell,   Hamilton   and   East  18.01.90
Limited                                Kilbride
====================================== ==================================== ===================================

<CAPTION>
Cable and Broadcasting Act 1984 - Prescribed Diffusion Service Licences:

============================= =========================== ========================== ===========================
Licence Holder                Licence No.                 Licence Area               Date of Grant
============================= =========================== ========================== ===========================
<S>                           <C>                        <C>                         <C>
Telewest Communications       PDSL 115                    Cumbernauld and Monkland   03.12.90
(Cumbernauld) Limited
============================= =========================== ========================== ===========================
Telewest Communications       PDSL 117                    Dumbarton                  03.12.90
(Dumbarton) Limited
============================= =========================== ========================== ===========================
Telewest Communications       PDSL 069                    Dundee                     03.12.90
(Dundee & Perth) Limited      PDSL 113                    Perth                      03.12.90
============================= =========================== ========================== ===========================
Telewest Communications       PDSL 101                    Falkirk and Livingstone    03.12.90
(Falkirk) Limited
============================= =========================== ========================== ===========================
Telewest Communications       PDSL 064                    Glenrothes and Kirkcaldy   03.12.90
(Glenrothes) Limited
============================= =========================== ========================== ===========================
Telewest Communications       PDSL 116                    Motherwell,  Hamilton and  03.12.90
(Motherwell) Limited                                      East Kilbride
============================= =========================== ========================== ===========================
<PAGE>
<CAPTION>
Broadcasting Act 1990 - Local Delivery Licence:

====================================== ======================= ========================= ======================
Licence Holder                         Licence No.             Licence Area              Date of Grant
====================================== ======================= ========================= ======================
<S>                                    <C>                    <C>
Telewest Communications (Scotland)     LDS 008                 Edinburgh                 16.10.91
Limited
====================================== ======================= ========================= ======================
Telewest Communications (East          LDS 038                 East Lothian              29.7.97
Lothian and Fife) Limited
====================================== ======================= ========================= ======================

<PAGE>
                                     PART F
                             THE SOUTH EAST LICENCES

<CAPTION>
Telecommunications Act 1984 Licences:

    ======================================= ================================== ===============================
                LICENCE HOLDER                        LICENCE AREA                     DATE OF GRANT
    ======================================= ================================== ===============================
<S>                                        <C>                                 <C>
    Telewest Communications (South East)    Basildon, Brentwood and                       14.11.90
    Limited                                 Chelmsford
    ======================================= ================================== ===============================
    Telewest Communications (South Thames   Chatham, Gillingham, Gravesend,               30.11.90
    Estuary) Limited                        Maidstone, Northfleet, Rochester
                                            and Sittingbourne
    ======================================= ================================== ===============================

<CAPTION>
Broadcasting Act 1990 - Local Delivery Licences:

============================= =========================== ========================== ===========================
       LICENCE HOLDER                LICENCE NO.                LICENCE AREA               DATE OF GRANT
============================= =========================== ========================== ===========================
<S>                           <C>                        <C>                         <C>
Telewest Communications       LDS006                      Basildon, Brentwood and             16.10.91
(South East) Limited                                      Chelmsford
============================= =========================== ========================== ===========================
Telewest Communications       LDS007                      Chatham, Gillingham,                16.10.91
(South Thames Estuary)                                    Gravesend, Maidstone,
Limited                                                   Northfleet, Rochester
                                                          and Sittingbourne
============================= =========================== ========================== ===========================


<PAGE>
                                     PART G
                                THE SBCC LICENCES

<CAPTION>
Telecommunications Act 1984 Licences:

    ======================================= ================================== ===============================
                LICENCE HOLDER                        LICENCE AREA                     DATE OF GRANT
    ======================================= ================================== ===============================
<S>                                         <C>                                <C>
    Telewest Communications (Liverpool)     Merseyside                                    14.10.89
    Limited
    ======================================= ================================== ===============================
    Telewest Communications (Liverpool)     North Liverpool and Sefton                    30.11.90
    Limited
    ======================================= ================================== ===============================
    Telewest Communications (St Helens &    St Helens and Knowsley                        08.12.90
    Knowsley) Limited
    ======================================= ================================== ===============================
    Telewest Communications (Wigan)         Wigan                                         14.11.90
    Limited
    ======================================= ================================== ===============================
    Telewest Communications (Central        Central Lancashire                            14.10.89
    Lancashire) Limited
    ======================================= ================================== ===============================
    Telewest Communications (Telford)       Telford                                       12.04.91
    Limited
    ======================================= ================================== ===============================
    Telewest Communications (Midlands)      Black Country                                 25.01.91
    Limited
    ======================================= ================================== ===============================
    Telewest Communications (Southport)     Southport                                     19.12.96
    Limited
    ======================================= ================================== ===============================
    Telewest Communications Fylde and       Fylde and Wyre                                19.12.96
    Wyre Limited
    ======================================= ================================== ===============================
    Telewest Communications (Worcester)     Worcester                                     25.9.93
    Limited
    ======================================= ================================== ===============================

<PAGE>
<CAPTION>
Cable and Broadcasting Act 1984 - Prescribed Diffusion Service Licences:

============================= =========================== ========================== ===========================
       LICENCE HOLDER                LICENCE NO.                LICENCE AREA               DATE OF GRANT
============================= =========================== ========================== ===========================
<S>                           <C>                         <C>                        <C>
Telewest Communications       PDSL 007                    Merseyside                          14.09.84
(Liverpool) Limited
============================= =========================== ========================== ===========================
Telewest Communications       PDSL 077                    North    Liverpool    and           03.12.90
(Liverpool) Limited                                       Sefton
============================= =========================== ========================== ===========================
Telewest Communications (St   PDSL 076                    St Helens and Knowsley              03.12.90
Helens & Knowsley) Limited
============================= =========================== ========================== ===========================
Telewest Communications       PDSL 105                    Wigan                               03.12.90
(Wigan) Limited
============================= =========================== ========================== ===========================
Telewest Communications       PDSL 016                    Central Lancashire                  17.10.89
(Central Lancashire) Limited
============================= =========================== ========================== ===========================
Telewest Communications       PDSL 132                    Telford                             03.12.90
(Telford) Limited
============================= =========================== ========================== ===========================
Telewest Communications       PSDL 131                    Black Country                       03.12.90
(Midlands) Limited
============================= =========================== ========================== ===========================
Telewest Communications       PDSL 129                    Worcester                           31.12.90
(Worcester) Limited
============================= =========================== ========================== ===========================

<PAGE>
Broadcasting Act 1990 - Local Delivery Licence:

============================= =========================== ========================== ===========================
       LICENCE HOLDER                LICENCE NO.                LICENCE AREA               DATE OF GRANT
============================= =========================== ========================== ===========================
Cable Communications (Fylde   LDS 011                     Fylde and Wyre                      16.12.94
& Wyre) Limited
============================= =========================== ========================== ===========================
Telewest Communications       LDS 029                     Southport                           19.1.98
(Southport) Limited
============================= =========================== ========================== ===========================


<PAGE>
                                     PART H
                          THE NATIONAL NETWORK LICENCE


Telecommunications Act 1984 Licence

============================= =========================== ========================== ===========================
       LICENCE HOLDER                LICENCE NO.                LICENCE AREA               DATE OF GRANT
============================= =========================== ========================== ===========================
Telewest Communications plc                               Out of Area                         14.1.97
============================= =========================== ========================== ===========================

</TABLE>




<PAGE>
                                   SCHEDULE 10

                              PRINCIPAL AGREEMENTS

                                     PART A
                           BT INTERCONNECT AGREEMENTS

(i)      First Supplemental Agreement dated 18 August 1997 between (1) Various
         Operators (Telewest) and (2) British Telecommunications Plc;

(ii)     Network Charge Control Supplementary Agreement dated 20 October 1997
         between (1) Telewest Group and (2) British Telecommunications Plc;

(iii)    Interconnection Agreement dated 26 September 1996 between (1) Telewest
         Communications (Central Lancashire) Limited and (2) British
         Telecommunications Plc relating to the Preston franchise;

(iv)     Interconnection Agreement dated 26 July 1996 between (1) Telewest
         Communications (Cotswolds) Limited and (2) British Telecommunications
         Plc relating to the Cheltenham and Gloucester franchise;

(v)      Interconnection Agreement dated 22 August 1996 between (1) Telewest
         Communications (Cumbernauld) Limited and (2) British Telecommunications
         Plc;

(vi)     Interconnection Agreement dated 22 August 1996 between (1) Telewest
         Communications (Dumbarton) Limited and (2) British Telecommunications
         Plc;

(vii)    Interconnection Agreement dated 22 August 1996 between (1) Telewest
         Communications (Dundee & Perth) Limited and (2) British
         Telecommunications Plc relating to the Dundee and Broughty Ferry
         franchise;

(viii)   Interconnection Agreement dated 22 August 1996 between (1) Telewest
         Communications (Scotland) Limited and (2) British Telecommunications
         Plc relating to the Edinburgh franchise;

(ix)     Interconnection Agreement dated 22 August 1996 between (1) Telewest
         Communications (Falkirk) Limited and (2) British Telecommunications Plc
         relating to the Falkirk and West Lothian franchise;

(x)      Interconnection Agreement dated 22 August 1996 between (1) Telewest
         Communications (Glenrothes) Limited and (2) British Telecommunications
         Plc relating to the Glenrothes, Kirkcaldy and Leven franchise;

(xi)     Interconnection Agreement dated 26 September 1996 between (1) Telewest
         Communications (Liverpool) Limited and (2) British Telecommunications
         Plc relating to the Liverpool South franchise;
<PAGE>
(xii)    Interconnection Agreement dated 26 September 1996 between (1) Telewest
         Communications (Liverpool) Limited and (2) British Telecommunications
         Plc relating to the Liverpool North, Sefton and Bootle franchise;

(xiii)   Interconnection Agreement dated 26 September 1996 between (1) Telewest
         Communications (London South) Limited and (2) British
         Telecommunications Plc relating to the Croydon franchise;

(xiv)    Interconnection Agreement dated 26 September 1996 between (1) Telewest
         Communications (London South) Limited and (2) British
         Telecommunications Plc relating to the Kingston and Richmond franchise;

(xv)     Interconnection Agreement dated 26 September 1996 between (1) Telewest
         Communications (London South) Limited and (2) British
         Telecommunications Plc relating to the Merton and Sutton franchise;

(xvi)    Interconnection Agreement dated 26 September 1996 between (1) Telewest
         Communications (Midlands) Limited and (2) British Telecommunications
         Plc relating to the Dudley, Wolverhampton and Black Country franchises;

(xvii)   Interconnection Agreement dated 22 August 1996 between (1) Telewest
         Communications (Motherwell) Limited and (2) British Telecommunications
         Plc relating to the Motherwell and Hamilton franchise;

(xviii)  Interconnection Agreement dated 1 September 1996 between (1) Telewest
         Communications (North East) Limited and (2) British Telecommunications
         Plc relating to the Newcastle and Gateshead franchise;

(xix)    Interconnection Agreement dated 22 August 1996 between (1) Telewest
         Communications (Dundee & Perth) Limited and (2) British
         Telecommunications Plc relating to the Perth and Scone franchise;

(xx)     Interconnection Agreement dated 26 September 1996 between (1) Telewest
         Communications (South Thames Estuary) Limited and (2) British
         Telecommunications Plc relating to the Gravesend and Rochester
         franchise;

(xxi)    Interconnection Agreement dated 26 July 1996 between (1) Telewest
         Communications (South West) Limited and (2) British Telecommunications
         Plc relating to the Bristol, Bath and Weston franchise;

(xxii)   Interconnection Agreement dated 26 September 1996 between (1) Telewest
         Communications (South East) Limited and (2) British Telecommunications
         Plc relating to the Basildon and Southend franchise;

(xxiii)  Interconnection Agreement dated 26 September 1996 between (1) Telewest
         Communications (St. Helens & Knowsley) Limited and (2) British
         Telecommunications Plc;

(xxiv)   Interconnection Agreement dated 26 September 1996 between (1) Telewest
         Communications (Telford) Limited and (2) British Telecommunications
         Plc;
<PAGE>
(xxv)    Interconnection Agreement dated 26 September 1996 between (1) Telewest
         Communications (Wigan) Limited and (2) British Telecommunications Plc;

(xxvi)   Multiple systems Operator Agreement dated 23 December 1996 between (1)
         British Telecommunications plc and (2) SBC CableComms (UK) Limited
         (renamed Telewest Communications (Midlands and North West) Limited);

(xxvii)  Interconnection Agreement dated 15 January 1997 between (1) Telewest
         Communications Plc and (2) British Telecommunications Plc amending
         (i)-(xxvi) above.




<PAGE>
                                     PART B
                     SKY STANDARD CABLE OPERATOR AGREEMENTS

(i)      Standard Cable Operator Agreement dated 25 February 1993 made between
         Sky Television Plc, British Sky Broadcasting Limited, Telewest
         Communications Group Limited and certain other companies party thereto;

(ii)     Standard Cable Operator Agreement dated 30 April 1995 made between
         British Sky Broadcasting Limited, British Sky Broadcasting Group Plc,
         Telewest Communications plc and the other companies party thereto as
         amended by all or any of the following:

         (A)      letter from Telewest to BSkyB dated 27 June 1995,

         (B)      letter to British Sky Broadcasting Limited and British Sky
                  Broadcasting Group Plc from Telewest Communications plc dated
                  25 May 1995, and

         (C)      undated letter from British Sky Broadcasting Limited and
                  British Sky Broadcasting Group Plc to Telewest Communications
                  Plc; and

(iii)    Unsigned/undated agreement between British Sky Broadcasting Limited,
         Sky Television Limited, SBC Cablecomms UK and certain other companies
         party thereto.




<PAGE>
THE BORROWER

SIGNED for and on behalf of                          )
TELEWEST COMMUNICATIONS                              )       CHARLES BURDICK
NETWORKS LIMITED                                     )

THE ORIGINAL CHARGING SUBSIDIARIES

SIGNED for and on behalf of each of
TELEWEST COMMUNICATIONS GROUP LIMITED
TELEWEST COMMUNICATIONS CABLE LIMITED
TELEWEST COMMUNICATIONS HOLDINGS LIMITED
TELEWEST PARLIAMENTARY HOLDINGS LIMITED
THESEUS NO. 1 LIMITED
THESEUS NO. 2 LIMITED
THE CABLE EQUIPMENT STORE LIMITED 
TELEWEST COMMUNICATIONS (COTSWOLDS) LIMITED
TELEWEST COMMUNICATIONS (NOMINEES) LIMITED 
TELEWEST COMMUNICATIONS (NORTH EAST) LIMITED 
TELEWEST COMMUNICATIONS (SOUTH EAST) LIMITED
TELEWEST COMMUNICATIONS (SOUTH THAMES ESTUARY) LIMITED 
TELEWEST COMMUNICATIONS (TYNESIDE) LIMITED 
TELEWEST COMMUNICATIONS (MIDLANDS AND NORTH WEST) LIMITED
SOUTHWESTERN BELL INTERNATIONAL HOLDINGS LIMITED
TELEWEST COMMUNICATIONS (MIDLANDS) LIMITED
TELEWEST COMMUNICATIONS (TELFORD) LIMITED
TELEWEST COMMUNICATIONS (NORTH WEST) LIMITED
TELEWEST COMMUNICATIONS (WIGAN) LIMITED
TELEWEST COMMUNICATIONS (CENTRAL LANCASHIRE) LIMITED
TELEWEST COMMUNICATIONS (LIVERPOOL) LIMITED
TELEWEST COMMUNICATIONS (ST HELENS & KNOWSLEY) LIMITED
TELEWEST COMMUNICATIONS (EAST LOTHIAN & FIFE) LIMITED
TELEWEST COMMUNICATIONS (LONDON SOUTH) LIMITED
TELEWEST COMMUNICATIONS (SOUTH WEST) LIMITED
TELEWEST COMMUNICATIONS (DUNDEE & PERTH) LIMITED
TELEWEST COMMUNICATIONS (GLENROTHES) LIMITED
TELEWEST COMMUNICATIONS (MOTHERWELL) LIMITED
TELEWEST COMMUNICATIONS (CUMBERNAULD) LIMITED
TELEWEST COMMUNICATIONS (DUMBARTON) LIMITED
TELEWEST COMMUNICATIONS  (FALKIRK) LIMITED
TELEWEST COMMUNICATIONS (SCOTLAND) LIMITED
TELEWEST COMMUNICATIONS (SCOTLAND HOLDINGS) LIMITED
TELEWEST COMMUNICATIONS (INTERNET) LIMITED
TELEWEST COMMUNICATIONS (SOUTHPORT) LIMITED
CRYSTAL PALACE RADIO LIMITED
AVON CABLE INVESTMENTS LTD
TELEWEST COMMUNICATIONS (WORCESTER) LIMITED

BY:                                                         CHARLES BURDICK
<PAGE>
THE ORIGINAL CHARGING PARTNERSHIPS

SIGNED for and on behalf of each of
COTSWOLDS CABLE LIMITED PARTNERSHIP

ESTUARIES CABLE LIMITED PARTNERSHIP

TYNESIDE CABLE LIMITED PARTNERSHIP

EDINBURGH CABLE LIMITED PARTNERSHIP

AVON CABLE LIMITED PARTNERSHIP

UNITED CABLE (LONDON SOUTH) LIMITED PARTNERSHIP

TCI/US WEST CABLE COMMUNICATIONS GROUP



by their general partner
THESEUS NO. 1 LIMITED:                              CHARLES BURDICK


and by their general partner
THESEUS NO. 2 LIMITED:                              CHARLES BURDICK

SIGNED for and on behalf of the partners of 
LONDON SOUTH CABLE PARTNERSHIP
by the following:

         Signed for and on behalf of its managing partner
         UNITED CABLE (LONDON SOUTH) LIMITED PARTNERSHIP
         by its general partner     
         THESEUS NO.1 LIMITED:                       CHARLES BURDICK
 
         and by its general partner
         THESEUS NO.2 LIMITED:                       CHARLES BURDICK

         Signed by
         CRYSTAL PALACE RADIO LIMITED:               CHARLES BURDICK


<PAGE>


SIGNED for and on behalf of the partners of
TELEWEST COMMUNICATIONS
(SOUTH EAST) PARTNERSHIP
by the following:          

         Signed for and on behalf of
         ESTUARIES CABLE LIMITED  PARTNERSHIP
         by its general partner
         THESEUS NO. 1 LIMITED:                      CHARLES BURDICK

         and by its general partner
         THESEUS NO. 2 LIMITED:                      CHARLES BURDICK

         Signed by
         TELEWEST COMMUNICATIONS
         (SOUTH EAST) LIMITED:                       CHARLES BURDICK

         Signed by
         TELEWEST COMMUNICATIONS
         (SOUTH THAMES ESTUARY) LIMITED:             CHARLES BURDICK

SIGNED for and on behalf of the partners of
TELEWEST COMMUNICATIONS
(NORTH EAST) PARTNERSHIP
by the following:                    

         Signed for and on behalf of
         TYNESIDE  CABLE LIMITED  PARTNERSHIP
         by its general partner
         THESEUS NO. 1 LIMITED:                        CHARLES BURDICK

         and by its general partner
         THESEUS NO. 2 LIMITED:                        CHARLES BURDICK

         Signed by
         TELEWEST COMMUNICATIONS
         (NORTH EAST) LIMITED:                        CHARLES BURDICK

         Signed by
         TELEWEST COMMUNICATIONS
         (TYNESIDE) LIMITED:                          CHARLES BURDICK

SIGNED for and on behalf of the partners of
AVON CABLE JOINT VENTURE
by the following:                                     CHARLES BURDICK

<PAGE>
         Signed for and on behalf of
         AVON CABLE LIMITED PARTNERSHIP
         by its general partner
         THESEUS NO. 1 LIMITED:                      CHARLES BURDICK

         and by its general partner
         THESEUS NO. 2 LIMITED:                      CHARLES BURDICK

         Signed by
         TELEWEST COMMUNICATIONS
         (SOUTH WEST) LIMITED:                      CHARLES BURDICK

SIGNED for and on behalf of the partners of
TELEWEST (LONDON SOUTH) JOINT VENTURE
by the following:

         Signed for and on behalf of 
         LONDON SOUTH CABLE PARTNERSHIP by its
         managing partner 
         UNITED CABLE (LONDON SOUTH) LIMITED PARTNERSHIP by its
         general partner
         THESEUS NO. 1 LIMITED:                     CHARLES BURDICK

         and by its general partner
         THESEUS NO. 2 LIMITED:                     CHARLES BURDICK

         Signed for and on behalf of
         TELEWEST COMMUNICATIONS
         (LONDON SOUTH) LIMITED:                    CHARLES BURDICK

SIGNED for and on behalf of the partners of
TELEWEST COMMUNICATIONS
(COTSWOLDS) VENTURE
by the following:

         Signed for and on behalf of
         COTSWOLDS  CABLE LIMITED  PARTNERSHIP
         by its general partner
         THESEUS NO. 1 LIMITED:             CHARLES BURDICK

         and by its general partner
         THESEUS NO. 2 LIMITED:             CHARLES BURDICK

         Signed by
         TELEWEST COMMUNICATIONS            CHARLES BURDICK
         (COTSWOLDS) LIMITED:
<PAGE>
SIGNED for and on behalf of
TELEWEST COMMUNICATIONS    
(SCOTLAND) VENTURE
by the following:

         Signed for and on behalf of
         EDINBURGH CABLE LIMITED PARTNERSHIP
         by its general partner
         THESEUS NO. 1 LIMITED:              CHARLES BURDICK

         and by its general partner
         THESEUS NO. 2 LIMITED:              CHARLES BURDICK

         Signed for and on behalf of
         TELEWEST COMMUNICATIONS
         (SCOTLAND) LIMITED:                 CHARLES BURDICK


THE ARRANGERS

SIGNED for and on behalf of
THE BANK OF NEW YORK
by:                                                  PHILIP WALKER


SIGNED for and on behalf of
CIBC WOOD GUNDY PLC
by:                                                  LOUISE MOAT



SIGNED for and on behalf of
CHASE MANHATTAN PLC
by:                                                  PATRICK LEAHY



SIGNED for and on behalf of
GREENWICH NATWEST
by:                                                  RORY MCCARTHY



SIGNED for and on behalf of
THE TORONTO-DOMINION BANK
by:                                                  HOWARD BAKER

<PAGE>
THE BANKS AND FINANCIAL INSTITUTIONS


SIGNED for and on behalf of
THE BANK OF NEW YORK COMPANY, INC.
by:                                                  KALPANA RAINA


SIGNED for and on behalf of
CIBC WOOD GUNDY PLC
by:                                                  LOUISE MOAT



SIGNED for and on behalf of
THE CHASE MANHATTAN BANK
by:                                                  PATRICK LEAHY


SIGNED for and on behalf of
NATIONAL WESTMINSTER
BANK PLC
by:                                                  RORY MCCARTHY



SIGNED for and on behalf of
THE TORONTO-DOMINION BANK
by:                                                  HOWARD BAKER



SIGNED for and on behalf of
BANKERS TRUST COMPANY
by its attorney:                                     HOWARD BAKER


SIGNED for and on behalf of
BANQUE PARIBAS
by:                                                  DAVID COTTAM


SIGNED for and on behalf of
BARCLAYS BANK PLC
by its attorney:                                     HOWARD BAKER

SIGNED for and on behalf of
THE BRITISH LINEN BANK LIMITED
by its attorney:                                     HOWARD BAKER

<PAGE>
SIGNED for and on behalf of BANKBOSTON, N.A.
by:                                                  RACHEL MOORE

SIGNED for and on behalf of
DEUTSCHE BANK AG, LONDON BRANCH
by:                                                  MARTIN FLAHERTY
                                                     ERWAN FOURNIS

SIGNED for and on behalf of MEESPIERSON N.V.
by:                                                  EUAN LYNES


SIGNED for and on behalf of
NATIONSBANK N.A. (LONDON BRANCH)
by:                                                  DAVID RIORDAN



SIGNED for and on behalf of
N M ROTHSCHILD & SONS LIMITED
by:                                                  TOM SMYTH
                                                     STEPHEN LOUIS



THE AGENT

SIGNED for and on behalf of
THE TORONTO-DOMINION BANK
by:                                                  HOWARD BAKER



THE SECURITY TRUSTEE

SIGNED for and on behalf of
THE TORONTO-DOMINION BANK
by:                                                  HOWARD BAKER



                                                            CONFORMED COPY

STRICTLY CONFIDENTIAL

The Directors
Telewest Communications Group Limited
Unit 1
Genesis Business Park
Albert Drive
Woking
Surrey GU21 5RW

                                                               WITHOUT PREJUDICE

                                                                   24 April 1998



Gentlemen

I am employed by the Company under a Service Agreement dated 7 August 1997 (the
AGREEMENT).

1. Subject to the conditions set out below, I hereby give notice to terminate
the Agreement on 15 June 1998.

2.1 The Company will pay me my salary and pension contributions for the month of
April 1998 in the normal course (my salary being paid at the rate of
(pound)350,000 per annum).

2.2 On or before 22 June 1998 the Company will pay me my salary for the period
to 15 June, any outstanding pension contributions due to 30 April and any
holiday pay outstanding as at 30 April and any other amounts owed to me as at
that date (including any expenses).

2.3 In addition, on 22 June 1998 or, if later, within 5 days of my complying
with paragraph 5 below, the Company will pay me, subject to deduction of income
tax and any other legally required deduction, the sum of (pound)494,375 (made up
as set out in Schedule 1), in lieu of notice and in full settlement of all my
rights, and any outstanding claims, under the Agreement, but without prejudice
to my rights under this Agreement.

3. The Company will continue to allow me to use my present company car and
retain my fuel card on the terms specified in clause 8 of the Agreement until 30
April 1999. I will then return that car to the Company's head office.

4. Notwithstanding that I shall not be an employee of any Telewest Group Company
the Company will also continue to provide private medical, permanent health and

<PAGE>
life insurance on the terms specified in clause 7 of the Agreement until 30
April 1999, provided that no adverse change shall be made to the level of any
such cover unless it is equivalent to any such change introduced for executive
directors generally. The Company shall similarly continue the Directors and
Officers Insurance Cover presently available until 30 April 2004 and shall
indemnify me against all liabilities, costs and expenses in connection with the
claims brought against, inter alia, the Company and me by Mr Alan Robinson.

5. I undertake to sign a letter of resignation as a director in the form of
Schedule 2 and to return to the Company all Telewest Group property, including
(other than my company car and fuel card), any company-sponsored credit/charge
cards, computer equipment, fax machine, board papers, documents, correspondence
and relevant copies thereof within 5 days of acceptance of this letter by the
Company.

6. The Company will procure that I will be permitted to exercise (subject to the
rules of each relevant scheme and to any applicable performance criteria) my
share options listed in Schedule 3 at any time between the first and last
exercise dates noted against each option. I accept that the option granted to me
under the Telewest 1995 Sharesave Scheme has lapsed (without prejudice to my
right to continue making contributions and to a refund of contributions).

7. It is agreed that the 475,183 shares awarded to me under the Telewest 1995
Restricted Share Scheme have vested and that the award may be exercised by me,
subject to and in accordance with the Scheme rules, as varied by the Agreement.

8. I acknowledge that all my rights in respect of an award under the Telewest
Equity Participation Plan have lapsed. It is agreed that I will receive the sum
of (pound)7,205 as compensation for the matching award of 7,790 shares (at
92.5p) which might have been made to me under the Plan. This payment will be
made at the same time and on the same terms (in particular as to any legally
required deduction of tax), as the payment due under paragraph 2 above.

9. It is agreed that I should have received two awards of shares under the
Telewest Long Term Incentive Plan as set out in Schedule 3. In order to
compensate me on terms which are as close as possible to those I would have
enjoyed had the awards been made, the provisions of Schedule 4 shall apply.

10. I accept that all the terms of the Agreement expressed to be operative after
termination (in particular, clauses 12 and 14) will remain in full force and
effect. The Company will consider favourably any request I might make for waiver
of any of the restrictions in clause 14 of the Agreement.

11. The Company will pay up to (pound)10,000 (plus VAT) direct to my legal
advisers by way of contribution to the legal fees (including disbursements)
which I have incurred in connection with the termination of my employment. The
Company will also arrange for me to receive outplacement counselling and
assistance up to a value of (pound)12,500 (plus VAT).

                                       2
<PAGE>
12. Save as required by law or to give effect to the terms of this letter or as
required by the listing rules of the London Stock Exchange or by a regulatory
authority neither I nor the Company (contracting for itself and on behalf of
each Telewest Group Company) will, without the written consent of the other:

o        disclose the terms of this agreement to anyone (other than to my
         professional advisers who require the information for necessary
         professional purposes);

o        directly or indirectly make any statement about matters concerning my
         directorship of the Company and all my other Telewest Group
         directorships or my employment with the Company (other than in the form
         of the attached public announcements); or

o        make any derogatory or disparaging comment about me, the Company any
         Telewest Group company, any corporate shareholder of Telewest
         Communications plc as at the date of this Agreement, or any of its or
         their respective directors or employees.

Providing that the Company may respond to proper enquiries by, or on behalf of,
shareholders, in a manner consistent with the attached public announcements.

13. In this letter Telewest Group shall mean any of:

o        Telewest Communications plc; and

o        any subsidiary of Telewest Communications plc from time to time.

Yours sincerely





STEPHEN DAVIDSON



I agree to the terms set out above.


GARY AMES                                   24 APRIL 1998
 ..............................              .........................
for and on behalf of Telewest               Date
Communications Group Limited


                                       3
<PAGE>
                                   SCHEDULE 1

                          SUM PAYABLE IN LIEU OF NOTICE


                                                               (pound)

Salary                                                         350,000
Pension Contributions                                           35,000
Bonus ((pound)350,000 x 25% x 125%)                            109,375
                                                               -------
Total                                                          494,375
                                                               =======



                                       4
<PAGE>
                                  SCHEDULE 2

The Directors of Telewest Communications plc



                                                                 24  April 1998

Gentlemen

I hereby resign with immediate effect as a Director of Telewest Communications
plc (the COMPANY) and as a Director of the companies listed in the Schedule
hereto and of any other direct or indirect subsidiary of the Company of which I
am currently a director (the COMPANIES).

I confirm that, save for my rights under the letter dated 24 April 1998 from me
to the Company, I have no claim outstanding against the Company, or any of its
corporate shareholders as at 24 April 1998, or any of the Companies and/or any
of its or their respective directors, officers or employees in respect of any
cause, matter or thing whatsoever, but to the extent that any such claim exists
or may exist, I hereby irrevocably waive such claim and release the Company, its
corporate shareholders as at 24 April 1998, and the Companies from any liability
whatsoever in respect thereof.

                                    SCHEDULE

                                    ATTACHED



SIGNED as a DEED and delivered                        )
by _____ _____ in the presence of:                    )

Witness:
Signature:
Name:
Address:




                                       5
<PAGE>
                                  SCHEDULE 3

                        THE TELEWEST SHARE OPTION SCHEMES

<TABLE>
<CAPTION>
- --------------------- ------------------ ------------------ ---------------------- ---------- -----------
SCHEME                DATE OF AWARD      FIRST EXERCISE     LAST EXERCISE DATE     NO. OF     EXERCISE
                                         DATE                                       SHARES      PRICE
- --------------------- ------------------ ------------------ ---------------------- ---------- -----------
<S>                   <C>                <C>                <C>                    <C>        <C>
Executive Options     11 March 1996      11 March 1999      11 September 1999       21,277      141.0p
(No.1)
- --------------------- ------------------ ------------------ ---------------------- ---------- -----------
Executive Options     11 March 1996      11 March 1999      11 September 1999       86,302      141.0p
(No.2)
- --------------------- ------------------ ------------------ ---------------------- ---------- -----------
Executive Options     16 June 1995       16 June 1998       30 April 1999           166,880     171.5p
(No.2)
- --------------------- ------------------ ----------------------------------------- ---------- -----------
Sharesave 4           1 February 1998            These options will lapse           16,810      58.0p
- --------------------- ------------------ ----------------------------------------- ---------- -----------

</TABLE>



                      THE TELEWEST LONG TERM INCENTIVE PLAN

- --------------------- ----------------------- ----------------------------------
DATE OF AWARD         NUMBER OF SHARES            PROPORTION OF RELEVANT SHARES
- --------------------- ----------------------- ----------------------------------

November 1997         410,036                                  15/36ths
- --------------------- ----------------------- ----------------------------------

March 1998            364,129                                  3/36ths
- --------------------- ----------------------- ----------------------------------



                                       6
<PAGE>
                                  SCHEDULE 4


DEFINITIONS

ALLOCATION means a promise to transfer shares in the Company in accordance with
the rules of the Plan;

PAYMENTS means the cash payments or Shares representing a value equal to such
cash payments, set out in paragraphs 1 and 2 below or either of them;

COMPANY means Telewest Communications plc (for the purposes of this Schedule).

PERFORMANCE PERIOD means:

(a)  in respect of the Payment payable under paragraph 1 below, 1 January 1997
     to 31 December 1999;

(b)  in respect of the Payment payable under paragraph 2 below, 1 January 1998
     to 31 December 2000;

NOTICE OF EXERCISE means a notice substantially in the form set out in Appendix
2 to this Schedule.

PARTICIPANT means a person who has been given an Allocation under the Plan;

PLAN means the Telewest Long Term Incentive Plan;

REMUNERATION COMMITTEE means the Remuneration Committee of the Company.

SHARES means Shares in the Company

1. Within 10 working days of the service of a Notice of Exercise by the
Executive (which may not be served before 31 December 1999 or after 31 January
2000) the Company shall pay the Executive a cash sum or, at the election of the
Remuneration Committee, transfer Shares equal in value to such cash sum, subject
to paragraphs 3 to 8 below, calculated in accordance with the following formula:

                  15
         A x B x ----  = C
                  36
         Where:

         A is 410,036;



                                       7
<PAGE>
         B is the Company's middle market share price (per Share) either:

         o        at the close of business on the date immediately preceding the
                  date on which a Notice of Exercise is served or, where
                  appropriate, an event within paragraph 4 below occurs; or

         o        at the close of business on the tenth working day preceding
                  the date of payment to the personal representatives under
                  paragraph 7 below.
     
                                      15
         C is the product of A x B x ---- in cash or Shares, the
                                      36

         value of which at the close of business on the date of valuation
         referred to in this paragraph is equal to such cash sum. In the event
         that the cash sum cannot be represented by a whole number of Shares,
         the number of Shares shall be rounded up to the next whole number.

2. Within 10 working days of the service of a Notice of Exercise by the
Executive (which may not be served before 31 December 2000 or after 31 January
2001) the Company shall pay the Executive a cash sum or, at the election of the
Remuneration Committee, transfer Shares equal in value to such cash sum, subject
to paragraphs 3 to 8 below, calculated in accordance with the following formula:

                  3
         D x E x ---- = F
                  36

         Where:

         D is 364,129;

         E is the Company's middle market share price (per Share) either:

         o        at the close of business immediately preceding the date on
                  which a Notice of Exercise is served, or where appropriate,
                  the occurrence of an event within paragraph 4 below occurs;

         o        at the close of business on the tenth working day preceding
                  the date of payment to the personal representatives under
                  paragraph 7 below.

                                      3
         F is the product of D x E x ---- in cash or Shares, the
                                      36

         value of which at the close of business on the date of valuation
         referred to in this paragraph is equal to such cash sum. In the event
         that the cash sum cannot be represented by a whole number of Shares,
         the number of Shares shall be rounded up to the next whole number.

                                       8
<PAGE>
3. Except where paragraph 4 below applies, such percentage of the Payments set
out in paragraphs 1 and 2 above shall be paid as the conditions in Appendix 1 to
this Schedule provide (RELEVANT PAYMENTS).

4. If any person obtains control of the Company (within the meaning of section
840 of the Income and Corporation Taxes Act 1988) as a result of making a
general offer to acquire shares in the Company or having obtained such control
makes such an offer, or if any person becomes bound or entitled to acquire
shares in the Company under sections 428 to 430F of the Companies Act 1985, or
if under section 425 of the Companies Act 1985 the Court sanctions a compromise
or arrangement proposed for the purposes of or in connection with a scheme for
the reconstruction of the Company or its amalgamation with any other company or
companies, or if the Company passes a resolution for voluntary winding up, or if
an order is made for the compulsory winding up of the Company the Payments shall
be made in full to the Executive within 10 working days thereof (subject always
to paragraph 8 below).

5. For the purposes of paragraph 4 above, a person shall be deemed to have
obtained control of the Company if he and others acting in concert with him have
together obtained control of it.

6. In the event of any increase or variation of the share capital of the Company
(whenever effected), the Remuneration Committee may adjust the Payments as it
considers appropriate but in a manner consistent with any adjustment made to the
entitlements of at least a majority of the Participants in the Plan. As soon as
reasonably practicable after making any such adjustment the Company shall give
notice in writing to the Executive at his last known address.

7. If the Executive dies after the end of the relevant Performance Period but
before either or both of the Payments are paid, the outstanding Relevant
Payments shall be paid to the Executive's personal representatives as soon as
practicable following the death of the Executive. If the Executive dies before
the end of either of the Performance Periods, the Relevant Payments shall not be
made before the end of the respective Performance Periods.

8.1 Where the Payment is a cash sum, the Company shall withhold or make
necessary deductions from the Payment in respect of any tax or social security
contribution it is required to deduct from any such payment:

8.2 Where the Payment is a transfer of Shares and the Company is obliged to
account for any tax and/or any social security contributions recoverable from
the Executive (together, the TAX Liability) for which the Executive is liable by
virtue of being entitled to the transfer of Shares, the Company shall not be
obliged to transfer the Shares, unless either it has received on or prior to the
transfer of the Shares payment from the Executive of an amount not less than the
Tax Liability, or the Executive has entered into arrangements reasonably
acceptable to the Company to secure that such a payment is made.

                                       9
<PAGE>
9. In the event of any dispute or disagreement as to the interpretation of this
Schedule, or as to any question or right arising from or related to this
Schedule, the decision of the Remuneration Committee shall be final and binding
provided that it is accepted that any entitlement pursuant to this Schedule
shall be generally no less favourable (other than in relation to the proportion
of Relevant Shares applicable) than that of the majority of the Participants in
the Plan.

10. Any alterations made pursuant to Rule 7 of the Plan shall also be made to
the terms of this Schedule, where relevant.


                                       10
<PAGE>
                                  APPENDIX 1

                            THE SCHEDULE TO THE PLAN

PART A

1.       For the purposes of this Appendix:

(a)      TSR means total shareholder return, calculated by Datastream after:

             (i)  reinvesting dividends (plus associated tax credits) on a
                  company's shares on the day on which the shares went
                  ex-dividend on the London Stock Exchange;

            (ii)  making such adjustments to take account of any increase or
                  variation of the share capital of a company as the
                  Remuneration Committee considers relevant; and

           (iii)  averaging the index of closing share prices and reinvested
                  dividends for the period of three months preceding the
                  Performance Period and averaging the index of closing share
                  prices and reinvested dividends for the final three months of
                  the Performance Period.

(b)      THE FT-SE 100 INDEX means the Financial Times - Stock Exchange index of
         the market values of 100 leading UK equities;

(c)      THE COMPARATOR COMPANIES means the group of companies set out in Part B
         of this Appendix (or such other such group of companies as the Board
         may decide from time to time before a Payment is made, taking into
         account any factors considered by the Board to be relevant);

(d)      THE RELEVANT FT-SE 100 COMPANIES means the companies which were the
         constituent companies for the purposes of the FT-SE 100 Index at the
         commencement of the Performance Period in question and, if it was not
         such a company, the Company;

(e)      THE RELEVANT COMPARATOR COMPANIES means the Company and the Comparator
         Companies which were listed on the London Stock Exchange at the
         commencement of the Performance Period in question;

(f)      any reference to the Company's position is a reference to what would be
         its position in a table of the Relevant FT-SE 100 Companies or a table
         of the Relevant Comparator Companies arranged in descending order
         according to the TSR of each of them for the Performance Period;

(g)      in the event that one of the Relevant FT-SE 100 Companies or one of the
         Relevant Comparator Companies is taken over, the TSR of that company
         shall be calculated up to the date of change of control (within the
         meaning of section 840 of the Income and Corporation Taxes Act 1988) of
         that company on the basis that:


                                       11
<PAGE>
             (i)  if the takeover is on terms that an offer wholly or partly in
                  cash is made to shareholders, that cash is assumed to have
                  been reinvested in the FT-SE 100 Index for the balance of the
                  Performance Period;

            (ii)  if the takeover is on terms that it is compulsory for part or
                  all of the offer to be satisfied in the form of shares, those
                  shares are assumed to be held until the end of the Performance
                  Period.

(h)      in the event of a demerger of one of the Relevant FT-SE 100 Companies
         or one of the Relevant Comparator Companies into two or more companies
         quoted on a recognised stock exchange (within the meaning of that term
         as set out in section 841 of the Income and Corporation Taxes Act
         1988), the TSR of the relevant company will be calculated by
         aggregating the total shareholder return of the demerged company or
         companies and the company from which it or they demerged for the part
         of the Performance Period following the demerger become effective.

2. If one of the events specified in paragraph 4 of Schedule 4 of this Agreement
occurs, for the purposes of the calculation of TSR the middle-market quotation
of the Relevant FT-SE 100 Companies or the Relevant Comparator Companies on such
date shall be taken as the final share price of such companies (and the final
share price shall not be averaged) and the final share price of the Company
shall be taken as the most valuable option offered to shareholders in the
Company as at the date of such event.

3. The percentage of the Payment, when TSR is measured against the Relevant
FT-SE 100 Companies, is as follows:

(a)    50% of the Payment if the Company is in the 25th (or a higher) position;

(b)    12 1/2% of the Payment if the Company is in the 50th position;

(c)    0% of the Payment if the Company is in the 51st (or a lower) position;

and pro rata for positions between those specified at (a) and (b) above.

4. The percentage of the Payment, when TSR is measured against the Relevant
Comparator Companies, is as follows:

(a)      50% of the Payment if the Company has an upper quartile position;


                                       12
<PAGE>
(b)      12 1/2% of the Payment if the Company is at the median position (or if
         there is no median position, the position immediately above the median
         position);

(c)      0% of the Payment if the Company is below the median position;

and pro rata for positions between those specified at (a) and (b) above.

5. The Remuneration Committee may make such adjustments to the method of
calculating TSR or any other feature of this Appendix as it considers
appropriate to ensure that the condition in this Appendix achieves its original
purpose.

PART B

LIST OF COMPARATOR COMPANIES

British Telecommunications plc
Vodafone Group plc
Orange plc
General Cable plc
British Sky Broadcasting Group plc
Flextech plc
Eurotunnel plc
Comcast Corp
Nynex Corporation
International CabelTel Corp
Carlton Communications plc
Yorkshire Tyne Tees Television Holdings plc
HTV Group plc
Scottish Television plc


                                       13
<PAGE>
                                   APPENDIX 2

                               NOTICE OF EXERCISE

                                                    Mr Stephen Davidson
                                                    Whiteleaf House
                                                    Whiteleaf
                                                    Princes Risborough
                                                    Bucks HP17 0LL

The Directors
Telewest Communications plc
Genesis Business Park
Albert Drive
Woking
Surrey GU21 5RW
                                                                    [Date]

Dear Sirs

AGREEMENT DATED 24 APRIL 1998 (THE AGREEMENT)

Pursuant to paragraph [1] [2] and subject to any deduction pursuant to paragraph
8 of the Schedule to the Agreement I hereby serve a Notice of Exercise with the
effect that you shall make the Relevant Payments to me by cheque or by delivery
of Shares, such cheque or Shares to be received by me not later than 10 working
days of the date of this notice.

Yours faithfully



STEPHEN DAVIDSON






                                       14
<PAGE>
                        PUBLIC AND INTERNAL ANNOUNCEMENT
                              FOLLOWING RESIGNATION


                              ATTACH ANNOUNCEMENTS.







                                       15



<TABLE> <S> <C>

<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
FINANCIAL STATEMENTS CONTAINED IN THE BODY OF THE ACCOMPANYING FORM 10-Q AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER>                                     1,000
<CURRENCY>                             POUNDS STERLING
       
<S>                             <C>
<PERIOD-TYPE>                                    3-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               MAR-31-1998
<EXCHANGE-RATE>                                 1.6765
<CASH>                                          43,875
<SECURITIES>                                         0
<RECEIVABLES>                                   70,272
<ALLOWANCES>                                   (8,097)
<INVENTORY>                                          0
<CURRENT-ASSETS>                                     0
<PP&E>                                       2,233,753
<DEPRECIATION>                               (528,846)
<TOTAL-ASSETS>                               2,415,314
<CURRENT-LIABILITIES>                                0
<BONDS>                                    (1,448,820)
                                0
                                   (49,607)
<COMMON>                                      (92,757)
<OTHER-SE>                                   (527,658)
<TOTAL-LIABILITY-AND-EQUITY>               (2,415,314)
<SALES>                                              0
<TOTAL-REVENUES>                               110,424
<CGS>                                                0
<TOTAL-COSTS>                                 (39,458)
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                            (42,721)
<INCOME-PRETAX>                               (68,748)
<INCOME-TAX>                                        20
<INCOME-CONTINUING>                           (68,728)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                  (68,728)
<EPS-PRIMARY>                                   (0.07)
<EPS-DILUTED>                                   (0.07)
        

</TABLE>

                                                                    EXHIBIT 99


Telewest Communications plc Press Release issued on May 7, 1998 with respect to
results of operations for the three month period ended March 31, 1998 (including
unaudited consolidated financial statements prepared in accordance with UK
GAAP).






<PAGE>
FOR IMMEDIATE RELEASE                                              7TH MAY 1998


                           TELEWEST COMMUNICATIONS PLC
                            1ST QUARTER RESULTS 1998

EBITDA                              (POUND) 25.8M       +254%
REVENUE                             (POUND)110.4M       +22.2%
CATV MARGIN                                 42.8%       +3.7% POINTS
TELEPHONY MARGIN                            77.1%       +6.5% POINTS
HOUSEHOLD PENETRATION                       34.5%       +0.7% POINTS

                                  
<TABLE>
<CAPTION>
Quarter ending                      Mar. 98             Mar. 97                       Dec. 97
- --------------                      -------             -------                       -------
<S>                                <C>            <C>        <C>                 <C>        <C>
TELEVISION
                   Customers        617,877        541,728     (+14.1%)           605,988      (+2.0%)
                 Penetration         22.1%         22.2%       (-0.1% points)      22.0%       (+0.1% points)
                       Churn         34.8%         32.6%       (+2.2% points)      34.0%       (+0.8% points)
           Av. Rev. per cust  (pound)23.72   (pound)23.57      (+0.6%)      (pound)23.40       (+1.4%)

RESIDENTIAL TELEPHONY
                   Customers        831,585        669,577    (+24.2%)            810,358      (+2.6%)
                 Penetration         30.1%         28.2%       (+1.9% points)      29.7%       (+0.4% points)
                       Churn         20.5%         19.5%       (+1.0% point)       20.0%       (+0.5% points)
           Av. Rev. per line  (pound)19.10   (pound)20.31      (-6.0%)      (pound)19.19       (-0.5%)

BUSINESS TELEPHONY
                       Lines        110,015        74,540      (+47.6%)           100,989      (+8.9%)
         Av. Lines per cust.          4.1          3.5         (+17.1%)             4.0        (+2.5%)
           Av. Rev. per line  (pound)42.81   (pound)43.68      (-2.0%)      (pound)43.62       (-1.9%)
          Av. Rev. per cust.  (pound)173.40  (pound)145.73    (+19.0%)      (pound)158.05      (+9.7%)

INTERNET
           Dial-up customers        17,059         4,895        (+248.5%)         16,713      (+2.1%)

</TABLE>


TELEWEST TODAY ANNOUNCED ITS 1ST QUARTER RESULTS.

COMMENTING ON THE RESULTS CHARLES BURDICK,  GROUP FINANCE DIRECTOR, SAID:

"THE FINANCIAL RESULTS FOR THE FIRST QUARTER OF 1998 REFLECT SUBSTANTIAL
PROGRESS FOLLOWING THE RESTRUCTURING OF THE BUSINESS TOWARDS THE END OF LAST
YEAR AND UNDERSCORE THE STRATEGIC RATIONALE OF OUR PROPOSED MERGER WITH GENERAL
CABLE. TURNOVER HAS INCREASED BY 22.2% TO (POUND)110.4M WITH ALL REVENUE STREAMS
CONTRIBUTING TO THE GROWTH. EBITDA OF (POUND)25.8M HAS BEEN ACHIEVED THROUGH
GROWTH IN CUSTOMER NUMBERS, MARGIN IMPROVEMENTS AND CONTINUED EMPHASIS ON THE
CONTROL OF OPERATING COSTS EVIDENCED BY DECLINING SG&A IN THE FACE OF
SUBSTANTIAL GROWTH IN CUSTOMER VOLUMES AND REVENUES.

<PAGE>
"TELEPHONY MARGINS INCREASED 6.5% TO 77.1% AS A RESULT OF THE INCREASED VOLUME
OF TRAFFIC CARRIED SOLELY ON OUR OWN NETWORKS AND CONTINUED FAVOURABLE TERMS IN
INTERCONNECT PROVISION. SECOND LINE PENETRATION IS 3.9% UP FROM 1.5% REFLECTING
GROWTH IN THE USE OF THE INTERNET. THE PROGRAMMING STRATEGY WE HAVE EMPLOYED
WITH OUR MILLENNIUM PACKAGES IS CREATING A MORE FAVOURABLE DISTRIBUTION OF
SERVICES AMONGST OUR CUSTOMER BASE. THE CHANGE IN PRODUCT DISTRIBUTION, COUPLED
WITH REVISED CONTRACT ARRANGEMENTS WITH PROGRAMME SUPPLIERS, CONTRIBUTED TO AN
INCREASE OF 3.7% IN CATV MARGINS TO 42.8%. THE RECENTLY ANNOUNCED ITC PROPOSAL
ON PROGRAMME `BUNDLING' IS DESIGNED TO PROMOTE CONSUMER CHOICE AND IS WELCOMED
BY THE COMPANY.

"THE COMPANY ENDED Q1, 1998 WITH (POUND)1.42 BILLION OF DEBT SPLIT BETWEEN
(POUND)0.55 BILLION OF SENIOR BANK DEBT AND (POUND)0.87 BILLION OF BOND DEBT.
THE COMPANY REMAINS FULLY FUNDED AND IS OPERATING COMFORTABLY WITHIN ITS
RECENTLY RESTRUCTURED BANK FACILITIES. WE ARE LOOKING AT FINANCING OPTIONS IN
REGARD TO THE EXERCISE OF OUR PRE-EMPTION RIGHTS RESULTING FROM THE COMCAST /
NTL MERGER AND THE POSSIBLE PURCHASE OF THE BIRMINGHAM CABLE AND CABLE LONDON
SHARES HELD BY COMCAST.


DAVID VAN VALKENBURG, INTERIM CHIEF EXECUTIVE OF TELEWEST, CONTINUED:

"1998 IS OFF TO A PROMISING START. WITH THE RESTRUCTURING OF THE BUSINESS NOW
BEHIND US WE HAVE BEEN ABLE TO CONCENTRATE ON OUR CORE PRODUCTS. WE NOW HAVE
1,106,169 CUSTOMERS SERVICED BY OUR OWNED AND OPERATED AND AFFILIATED
FRANCHISES.

"CABLE TELEVISION PENETRATION IS AT 22.1% UP 0.1% POINTS ON THE PREVIOUS QUARTER
WHILE RESIDENTIAL TELEPHONY PENETRATION REACHED 30.1%, UP 0.4% POINTS ON Q4
1997. AN INCREASE IN CHURN OVER THE PREVIOUS QUARTER FOR BOTH TELEVISION (UP
0.8% POINTS) AND TELEPHONE (UP 0.5% POINTS) WAS DUE IN PART TO SERVICE RELATED
ISSUES FLOWING FROM OUR RESTRUCTURING AND THE PRICE INCREASES OF NOVEMBER 1. WE
ARE FOCUSSING THE EFFORTS OF THE COMPANY TOWARDS REDUCING THIS NUMBER.

"SALES OF THE MILLENNIUM PACKAGES, LAUNCHED IN FEBRUARY, HAVE EXCEEDED
EXPECTATIONS. THE MAJORITY OF NEW SUBSCRIBERS ARE IN RE-MARKET AREAS WHICH
DEMONSTRATES THE NEW AUDIENCE CREATED FOR OUR SERVICE OFFERINGS. THIS IS
EVIDENCED BY TOTAL SALES RELATIVE TO THE NUMBER OF FRESH HOMES AVAILABLE TO
MARKET. DESPITE A REDUCTION IN THE NUMBER OF FRESH HOMES RELEASED TO MARKET,
GROSS SALES FOR THE QUARTER COMPARE FAVOURABLY TO THE CORRESPONDING PERIOD IN
1997.

                                       2
<PAGE>
"EXCELLENT RESULTS WERE ACHIEVED IN OUR BUSINESS SERVICES DIVISION. CUSTOMERS
INCREASED TO 26,532, A RISE OF 4.1% FOR THE QUARTER AND LINES INCREASED BY 8.9%
TO 110,015. OUR BUSINESS CUSTOMERS FOR THE QUARTER AVERAGED 8.5 LINES AND IN
TOTAL NOW AVERAGE 4.1 LINES EACH, A SLIGHT INCREASE ON THE PREVIOUS QUARTER AND
A CONTINUATION OF THE UPWARD TREND.

"ON 15TH APRIL 1998 WE ANNOUNCED THAT TELEWEST AND GENERAL CABLE HAD AGREED
TERMS OF A PROPOSED MERGER TO BE ACHIEVED BY WAY OF A RECOMMENDED OFFER BY
TELEWEST FOR GENERAL CABLE SHARES. DOCUMENTS ARE EXPECTED TO BE POSTED TO
SHAREHOLDERS IN JUNE / JULY 1998. WE HAVE ALREADY STARTED THE PLANNING PROCESS
FOR THE INTEGRATION OF OUR TWO COMPANIES AND EXPECT THIS TO PROGRESS SMOOTHLY.

"WITH THE STRONG RESULTS OF THE FIRST QUARTER AND THE INCLUSION OF GENERAL CABLE
INTO AN ENLARGED GROUP WE HAVE AN EXCELLENT PLATFORM FOR CONTINUED GROWTH AND
ARE POSITIONED TO ASSUME MARKET LEADERSHIP."



NOTE:

THE FOLLOWING IS INCLUDED IN CONNECTION WITH LEGISLATION IN THE UNITED STATES OF
AMERICA, THE SAFE HARBOUR STATEMENT UNDER THE US PRIVATE SECURITIES LITIGATION
REFORM ACT OF 1995. THE FOREGOING INCLUDES CERTAIN FORWARD LOOKING STATEMENTS
THAT INVOLVE VARIOUS RISKS AND UNCERTAINTIES WHICH COULD LEAD TO ACTUAL RESULTS
SIGNIFICANTLY DIFFERENT THAN THOSE ANTICIPATED BY TELEWEST. FOR A DISCUSSION OF
CERTAIN OF THESE RISKS AND UNCERTAINTIES SEE THE COMPANY'S 1997 ANNUAL REPORT.



Enquiries to:        TELEWEST COMMUNICATIONS PLC

                     David Van Valkenburg, Interim Chief Executive
                     Tel: 01483 750 900
                     Charles Burdick, Group Finance Director
                     Tel: 01483 750 900
                     Ian Hood, Director of Corporate Communications & Investor
                       Relations
                     Tel: 01483 295 184

                     and at :

                     Dewe Rogerson
                     Anthony Carlisle
                     0171 638 9571

                                       3
<PAGE>
TELEWEST COMMUNICATIONS PLC
Operating Statistics - Owned and operated on an equity basis

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------
1st Quarter 1998 Net Additions                              
                                                                          NET ADDITIONS                  NET ADDITIONS
                                                                                Q1 1998                        Q1 1997
<S>                                                                      <C>                            <C>
CABLE TELEVISION
- ----------------
HOMES MARKETED                                                                   34,652                        103,424
CATV CUSTOMERS                                                                   11,889                         13,586

RESIDENTIAL TELEPHONY
- ---------------------
HOMES MARKETED                                                                   35,672                        122,777
RESIDENTIAL TELEPHONY CUSTOMERS                                                  21,227                         49,200
RESIDENTIAL TELEPHONY LINES                                                      28,157                         52,886

BUSINESS TELEPHONY
- ------------------
BUSINESS TELEPHONY CUSTOMERS                                                      1,057                            623
BUSINESS TELEPHONY LINES                                                          9,026                          6,717

                                                                         AS AT 31 MARCH                 AS AT 31 MARCH
                                                                                   1998                           1997
CABLE TELEVISION
- ----------------
HOMES MARKETED                                                                2,794,836                      2,439,377
CATV CUSTOMERS                                                                  617,877                        541,728
CATV PENETRATION                                                                  22.1%                          22.2%
QUARTERLY CHURN RATE (ANNUALISED)                                                 37.2%                          34.3%
ROLLING 12 MONTH CHURN RATE                                                       34.8%                          32.6%

RESIDENTIAL TELEPHONY
- ---------------------
HOMES MARKETED                                                                2,760,826                      2,377,511
RESIDENTIAL TELEPHONY CUSTOMERS                                                 831,585                        669,577
RESIDENTIAL TELEPHONY PENETRATION                                                 30.1%                          28.2%
RESIDENTIAL TELEPHONY LINES                                                     864,325                        679,895
QUARTERLY CHURN RATE PER LINE (ANNUALISED)                                        21.7%                          19.8%
ROLLING 12 MONTH CHURN RATE                                                       20.5%                          19.5%

BUSINESS TELEPHONY
- ------------------
BUSINESS TELEPHONY CUSTOMERS                                                     26,532                         21,505
BUSINESS TELEPHONY LINES                                                        110,015                         74,540
AVERAGE NUMBER OF LINES PER CUSTOMER                                                4.1                            3.5

INTERNET
- --------
DIAL-UP CUSTOMERS                                                                17,059                          4,895

CABLE TELEVISION AND RESIDENTIAL TELEPHONY CUSTOMERS                            490,875                        397,738
CABLE TELEVISION ONLY CUSTOMERS                                                 127,002                        143,990
RESIDENTIAL TELEPHONY ONLY CUSTOMERS                                            340,710                        271,839
INTERNET ONLY CUSTOMERS                                                           1,769                          2,228

- -----------------------------------------------------------------------------------------------------------------------

</TABLE>
                                       4
<PAGE>
TELEWEST COMMUNICATIONS PLC
Operating Statistics - Owned and operated and affiliated franchises
* On an equity basis

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------
1st Quarter 1998 Net Additions                              
                                                         NET ADDITIONS                             NET ADDITIONS
                                                               Q1 1998                                   Q1 1997
<S>                                                     <C>                                       <C>
CABLE TELEVISION
- ----------------
HOMES MARKETED                                                  35,686                                   118,268
CATV CUSTOMERS                                                  13,247                                    17,409

RESIDENTIAL TELEPHONY
- ---------------------
HOMES MARKETED                                                  36,350                                   137,681
RESIDENTIAL TELEPHONY CUSTOMERS                                 24,791                                    53,812
RESIDENTIAL TELEPHONY LINES                                     32,211                                    57,706

BUSINESS TELEPHONY
- ------------------
BUSINESS TELEPHONY CUSTOMERS                                     1,189                                       744
BUSINESS TELEPHONY LINES                                        10,133                                     7,547


                                                        AS AT 31 MARCH                            AS AT 31 MARCH
                                                                  1998                                      1997
CABLE TELEVISION
- ----------------
HOMES MARKETED                                               3,132,268                                 2,745,103
CATV CUSTOMERS                                                 700,599                                   617,007

RESIDENTIAL TELEPHONY
- ---------------------
HOMES MARKETED                                               3,098,677                                 2,680,722
RESIDENTIAL TELEPHONY CUSTOMERS                                919,473                                   739,913
RESIDENTIAL TELEPHONY LINES                                    954,752                                   751,227

BUSINESS TELEPHONY
- ------------------
BUSINESS TELEPHONY CUSTOMERS                                    29,520                                    24,042
BUSINESS TELEPHONY LINES                                       126,806                                    86,116
AVERAGE NUMBER OF LINES PER CUSTOMER                               4.3                                       3.6

- -----------------------------------------------------------------------------------------------------------------

</TABLE>


Note:

* The affiliated franchises include Telewest's interests in Cable London plc
(50.0% interest), Birmingham Cable Corporation (27.5% interest) and The Cable
Corporation (16.5% interest).



                                       5
<PAGE>
TELEWEST COMMUNICATIONS PLC
Owned and Operated Franchises
As at 31 March 1998

<TABLE>
<CAPTION>
                                             London and     Midlands and          Scotland
                                             South East       South West    and North East     North West         Total
                                             ----------       ----------    --------------     ----------         -----
<S>                                          <C>             <C>            <C>                <C>            <C>
CABLE TELEVISION              
- ----------------              
HOMES MARKETED                                  618,356          832,637           747,995        595,848     2,794,836
CATV CUSTOMERS                                  144,142          177,814           169,704        126,217       617,877
CATV PENETRATION                                  23.3%            21.4%             22.7%          21.2%         22.1%

RESIDENTIAL TELEPHONY
- ---------------------
HOMES MARKETED                                  612,226          832,757           720,818        595,025     2,760,826
RESIDENTIAL TELEPHONY CUSTOMERS                 154,609          272,739           222,641        181,596       831,585
RESIDENTIAL TELEPHONY PENETRATION                 25.3%            32.8%             30.9%          30.5%         30.1%
RESIDENTIAL TELEPHONY LINES                     164,540          282,089           229,903        187,793       864,325

BUSINESS TELEPHONY
- ------------------
BUSINESS TELEPHONY CUSTOMERS                      6,429            8,740             6,121          5,242        26,532
BUSINESS TELEPHONY LINES                         30,617           39,863            19,227         20,308       110,015
AVERAGE NUMBER OF LINES PER
    CUSTOMER                                        4.8              4.6               3.1            3.9           4.1

</TABLE>




                                       6
<PAGE>
TELEWEST COMMUNICATIONS PLC
Owned and Operated Franchises
As at 31 March 1998

<TABLE>
<CAPTION>

                                      London South  South West   North East   Scotland   South East  North West  Midlands   Total
                                      ------------  ----------   ----------   --------   ----------  ----------  --------   -----
<S>                                   <C>           <C>          <C>         <C>         <C>         <C>         <C>      <C>
CABLE TELEVISION
- ----------------
HOMES MARKETED                           364,744       380,508     224,624    523,371     253,612     595,848    452,129  2,794,836
CATV CUSTOMERS                            79,706        80,973      53,451    116,253      64,436     126,217     96,841    617,877
CATV PENETRATION                           21.9%         21.3%       23.8%      22.2%       25.4%       21.2%      21.4%      22.1%

RESIDENTIAL TELEPHONY
- ---------------------
HOMES MARKETED                           358,595       380,628     221,401    499,417     253,631     595,025    452,129  2,760,826
RESIDENTIAL TELEPHONY CUSTOMERS           73,833       117,656      74,548    148,093      80,776     181,596    155,083    831,585
RESIDENTIAL TELEPHONY PENETRATION          20.6%         30.9%       33.7%      29.7%       31.8%       30.5%      34.3%      30.1%
RESIDENTIAL TELEPHONY LINES               79,750       123,575      75,981    153,922      84,790     187,793    158,514    864,325

BUSINESS TELEPHONY
- ------------------
BUSINESS TELEPHONY CUSTOMERS               4,938         5,124       1,708      4,413       1,491       5,242      3,616     26,532
BUSINESS TELEPHONY LINES                  24,829        21,734       4,655     14,572       5,788      20,308     18,129    110,015
AVERAGE NUMBER OF LINES PER
    CUSTOMER                                 5.0           4.2         2.7        3.3         3.9         3.9        5.0        4.1


</TABLE>



                                       7
<PAGE>
TELEWEST COMMUNICATIONS PLC
Affiliated Franchises
As at 31 March 1998

<TABLE>
<CAPTION>
                                       CABLE LONDON         BIRMINGHAM CABLE  THE CABLE CORPORATION    TOTAL AFFILIATES
                                    ACTUAL      EQUITY      ACTUAL    EQUITY    ACTUAL    EQUITY       ACTUAL     EQUITY
                                    ------      ------      ------    ------    ------    ------       ------     ------
<S>                                <C>        <C>         <C>       <C>       <C>        <C>       <C>          <C>
CABLE TELEVISION
HOMES MARKETED                      354,004    177,002     414,744   114,055   281,065    46,376    1,049,813    337,433
CATV CUSTOMERS                       85,726     42,863     117,653    32,355    45,482     7,505      248,861     82,723
CATV PENETRATION                      24.2%      24.2%       28.4%     28.4%     16.2%     16.2%        23.7%      24.5%

RESIDENTIAL TELEPHONY
HOMES MARKETED                      354,004    177,002     414,744   114,055   283,602    46,794    1,052,350    337,851
RESIDENTIAL TELEPHONY CUSTOMERS      85,006     42,503     126,559    34,804    64,130    10,581      275,695     87,888
RESIDENTIAL TELEPHONY PENETRATION     24.0%      24.0%       30.5%     30.5%     22.6%     22.6%        26.2%      26.0%
RESIDENTIAL TELEPHONY LINES          90,083     45,042     126,559    34,804    64,130    10,581      280,772     90,427

BUSINESS TELEPHONY
BUSINESS TELEPHONY CUSTOMERS          3,044      1,522       4,052     1,114     2,129       351        9,225      2,987
BUSINESS TELEPHONY LINES             15,313      7,657      18,130     4,986    25,143     4,149       58,586     16,792
AVERAGE NUMBER OF LINES PER
    CUSTOMER                            5.0        5.0         4.5       4.5      11.8      11.8          6.4        5.6

</TABLE>





                                       8
<PAGE>
TELEWEST COMMUNICATIONS PLC
UK GAAP

UNAUDITED SUMMARISED CONSOLIDATED PROFIT AND LOSS ACCOUNT FOR THE THREE MONTHS
ENDED 31 MARCH 1998

<TABLE>
<CAPTION>
                                                             NOTE         3 MONTHS          3 MONTHS              YEAR
                                                                             ENDED             ENDED             ENDED
                                                                          31 MARCH          31 MARCH       31 DECEMBER
                                                                              1998              1997              1997
                                                                        (POUND)000        (POUND)000        (POUND)000
TURNOVER
<S>                                                       <C>          <C>                <C>              <C>
     CABLE TELEVISION                                                       44,180            38,101           159,918
     TELEPHONY - RESIDENTIAL                                                48,436            39,674           166,645
     TELEPHONY - BUSINESS                                                   13,502             9,287            43,882
     OTHER (INTERNET, AD SALES ETC)                                          4,306             3,328            16,053
                                                                           110,424            90,390           386,498
                                                                   ====================================================

OPERATING LOSS                                                            (20,965)          (30,172)         (127,764)
SHARE OF RESULTS OF ASSOCIATED UNDERTAKINGS                                (6,704)           (4,978)          (21,312)
OTHER INTEREST RECEIVABLE AND SIMILAR INCOME                                 1,637             2,483             9,097
INTEREST PAYABLE AND SIMILAR CHARGES                            3         (44,213)          (36,878)         (169,930)
LOSS ON ORDINARY ACTIVITIES BEFORE TAX                                    (70,245)          (69,545)         (309,909)
TAX ON LOSS ON ORDINARY ACTIVITIES                                              20              (64)             (521)
LOSS ON ORDINARY ACTIVITIES AFTER TAX                                     (70,225)          (69,609)         (310,430)
MINORITY INTERESTS                                                            (26)             (117)             (293)
LOSS FOR THE FINANCIAL PERIOD                                             (70,251)          (69,726)         (310,723)
                                                                   ====================================================
LOSS PER EQUITY SHARE                                                        (4.9)             (4.9)            (21.8)
                                                                   ====================================================


1  EARNINGS/ (LOSS) BEFORE INTEREST, TAXES,
    DEPRECIATION, AND AMORTISATION ("EBITDA")

OPERATING LOSS                                                             (20,965)         (30,172)          (127,764)
ADD:  DEPRECIATION                                                           46,724           37,456            177,341
EBITDA                                                                       25,759            7,284             49,577
                                                                   =====================================================


2  OPERATING COSTS

PROGRAMMING EXPENSES                                                         25,257           23,198             93,441
TELEPHONY EXPENSES                                                           14,201           14,379             50,145
SELLING, GENERAL, AND ADMINISTRATIVE EXPENSES                                45,207           45,529            193,335
DEPRECIATION                                                                 46,724           37,456            177,341
                                                                            131,389          120,562            514,262
                                                                   =====================================================

3  INTEREST PAYABLE AND SIMILAR CHARGES

ON BANK LOANS AND OVERDRAFTS AND OTHER LOANS
  WHOLLY REPAYABLE WITHIN 5 YEARS                                             1,064            3,320             16,941
  WHOLLY OR PARTLY REPAYABLE IN MORE THAN 5 YEARS                             9,846              539             14,741
FINANCE COSTS OF SENIOR DISCOUNT DEBENTURES                                  19,854           16,815             71,661
FINANCE COSTS OF SENIOR DEBENTURES                                            5,686            5,657             22,657
FINANCE CHARGES PAYABLE IN RESPECT OF FINANCE
    LEASE AND HIRE PURCHASE CONTRACTS                                         1,243            1,109              4,702
EXCHANGE LOSSES ON FOREIGN CURRENCY TRANSLATION, NET                          1,316            7,517             30,954
OTHER                                                                         5,204            1,921              8,274
                                                                             44,213           36,878            169,930
</TABLE>

The consolidated financial statements as set out on pages 9 and 10 which are
unaudited, have been prepared on the basis of the accounting policies set out in
the Group's 1997 Annual Report. The balance sheet, profit and loss account and
cash flow statement at 31 December 1997 is derived from the statutory accounts
for 1997 which will be delivered to the Registrar of Companies following the
Company's annual general meeting. The auditors have reported on those accounts:
their report was unqualified and did not contain a statement under section
237(2) or (3) of the Companies Act 1985.


                                       9
<PAGE>
TELEWEST COMMUNICATIONS PLC
UK GAAP

UNAUDITED SUMMARISED CONSOLIDATED BALANCE SHEET AT 31 MARCH 1998

<TABLE>
<CAPTION>
                                                                       31 MARCH           31 MARCH         31 DECEMBER
                                                                           1998               1997                1997
                                                                     (POUND)000         (POUND)000          (POUND)000
<S>                                                                 <C>                <C>                <C>
FIXED ASSETS                                                          1,785,383          1,657,750           1,809,213
CURRENT ASSETS
     Stocks                                                                  96                 62                  32
     Debtors                                                             81,741             79,821              70,457
     Cash at bank and in hand                                            43,875            106,802              29,582
                                                                        125,712            186,685             100,071

CREDITORS: AMOUNTS FALLING DUE WITHIN ONE YEAR                        (228,100)          (220,425)           (334,756)

NET CURRENT LIABILITIES                                               (102,388)           (33,740)           (234,685)

TOTAL ASSETS LESS CURRENT LIABILITIES                                 1,682,995          1,624,010           1,574,528

CREDITORS: AMOUNTS FALLING DUE AFTER MORE THAN ONE YEAR             (1,484,400)        (1,113,359)         (1,305,708)

MINORITY INTERESTS                                                        (666)              (464)               (640)
                                                                 ------------------------------------------------------

CAPITAL AND RESERVES                                                    197,929            510,187             268,180

</TABLE>


                                       10
<PAGE>
TELEWEST COMMUNICATIONS PLC
UK GAAP

<TABLE>
<CAPTION>
                                                                        3 Months ended         Year ended
                                                                            March 31           31 Dec 97
                                                                     1998            1997           1997
                                                                     ----            ----           ----
                                                              (pound)'000     (pound)'000    (pound)'000

<S>                                                        <C>                <C>               <C>
NET CASH INFLOW FROM OPERATING ACTIVITIES                           9,101        (18,706)         68,624
                                                           ----------------------------------------------


RETURNS ON INVESTMENTS AND SERVICING OF FINANCE
Interest received                                                   1,194           1,045          3,599
Interest paid                                                    (13,090)         (3,421)       (63,479)
Interest element of finance lease payments                        (1,243)           (151)        (4,702)
                                                           ----------------------------------------------


NET CASH OUTFLOW FROM RETURNS ON INVESTMENTS AND SERVICING               
OF FINANCE                                                       (13,139)         (2,527)       (64,582)
                                                           ----------------------------------------------


CAPITAL EXPENDITURE AND FINANCIAL INVESTMENT
Purchase of tangible fixed assets                                (49,345)        (92,619)      (436,100)
Sale of tangible fixed assets                                       3,188             999          6,066
                                                           ----------------------------------------------


NET CASH OUTFLOW FROM CAPITAL EXPENDITURE AND FINANCIAL                  
INVESTMENT                                                       (46,157)        (91,620)      (430,034)
                                                           ----------------------------------------------

ACQUISITIONS AND DISPOSALS

Investment in associated undertakings and other                   
participating interests                                           (2,202)         (8,505)        (9,633)
                                                           ----------------------------------------------

                                                                         
NET CASH OUTFLOW FROM ACQUISITIONS AND DISPOSALS                  (2,202)         (8,505)        (9,633)
                                                           ----------------------------------------------


MANAGEMENT OF LIQUID RESOURCES
(Increase) / Decrease in fixed deposits (net)                    (10,574)        (16,052)         53,288


FINANCING
Cash paid for credit facility arrangement costs                   (5,900)               0              0
Proceeds from borrowings                                           75,000         150,000        392,500
Repayment of borrowings                                              (10)               0        (2,375)
Capital element of finance lease payments                         (2,400)         (1,020)        (3,971)
                                                           ----------------------------------------------

                              
NET CASH INFLOW FROM FINANCING                                     66,690         148,980        386,154
                                                           ----------------------------------------------
                                                                         
INCREASE IN CASH                                                    3,719          11,570          3,817

</TABLE>

                                       11
<PAGE>
TELEWEST COMMUNICATIONS PLC
US GAAP

<TABLE>
<CAPTION>
     UNAUDITED SUMMARISED CONSOLIDATED STATEMENTS OF OPERATIONS                3 MONTHS        3 MONTHS        3 MONTHS
                                                                                  ENDED           ENDED           ENDED
                                                                               31 MARCH        31 MARCH        31 MARCH
                                                                                   1998            1998            1997
                                                                                   ----            ----            ----
                                                                                   $000      (POUND)000      (POUND)000
<S>                                                                           <C>            <C>             <C>
     REVENUE
          Cable television                                                       74,068          44,180          38,101
          Telephony - residential                                                81,203          48,436          39,674
          Telephony - business                                                   22,636          13,502           9,287
          Other                                                                   7,219           4,306           3,328
                                                                             -------------------------------------------

                                                                                185,126         110,424          90,390
                                                                             ===========================================

     OPERATING LOSS                                                            (46,211)        (27,564)        (36,766)

     Interest income                                                              1,829           1,091           2.362
     Interest expense                                                          (71,622)        (42,721)        (30,314)
     Foreign exchange gain/(losses), net                                         11,115           6,630        (24,127)
     Share of losses of affiliates                                             (11,239)         (6,704)         (4,978)
     Minority interest in profits of consolidated subsidiaries, net                (44)            (26)           (117)
     Other, net                                                                     916             546             121
                                                                             -------------------------------------------

     LOSS BEFORE INCOME TAXES                                                 (115,256)        (68,748)        (93,819)
     Income tax expense                                                              34              20            (64)
                                                                             -------------------------------------------

     NET LOSS                                                                 (115,222)        (68,728)        (93,883)
                                                                             ===========================================

     LOSS PER ORDINARY SHARE
     (DOLLARS/POUNDS)                                                           $(0.12)   (POUND)(0.07)   (pound)(0.10)
                                                                             ===========================================

1     EARNINGS/(LOSS) BEFORE INTEREST, TAXES, DEPRECIATION AND
        AMORTISATION ("EBITDA")

     Operating loss                                                            (46,211)        (27,564)        (36,766)
     Add: depreciation and amortisation of goodwill                              89,396          53,323          44,050
                                                                             -------------------------------------------

     EBITDA                                                                      43,185          25,759           7,284
                                                                             ===========================================

2     OPERATING COSTS AND  EXPENSES

     Programming                                                                 42,343          25,257          23,198
     Telephony                                                                   23,808          14,201          14,379
     Selling, general and administration                                         75,790          45,207          45,529
     Depreciation                                                                78,333          46,724          37,456
     Amortisation of goodwill                                                    11,063           6,599           6,594
                                                                             -------------------------------------------

                                                                                231,337         137,988         127,156
</TABLE>

The consolidated financial statements as set out on pages 12 and 13 which are
unaudited, have been prepared on the basis of the accounting policies set out in
the Group's 1997 Annual Report. The balance sheet, profit and loss account and
cash flow statement at 31 December 1997 is derived from the statutory accounts
for 1997 which will be delivered to the Registrar of Companies following the
Company's annual general meeting. The auditors have reported on those accounts:
their report was unqualified and did not contain a statement under section
237(2) or (3) of the Companies Act 1985.

The economic environment in which the Company operates is the United Kingdom
("UK") and hence its reporting currency is Pounds Sterling ("(pound)"). Merely
for convenience, the financial statements contain translations of certain Pounds
Sterling amounts into US Dollars at $1.6765 per (pound)1.00, the Noon Buying
Rate of the Federal Reserve Bank of New York on March 31, 1998. The presentation
of the US Dollar amounts should not be construed as a representation that the
Pounds Sterling amounts could be so converted into US Dollars at the rate
indicated or at any other rate.

                                       12
<PAGE>
TELEWEST COMMUNICATIONS PLC
US GAAP

<TABLE>
<CAPTION>
                                                                     31 MARCH           31 MARCH             31 MARCH
                                                                         1998               1998                 1997
                                                                         $000         (POUND)000           (POUND)000
<S>                                                                  <C>              <C>                 <C>
ASSETS
Cash and cash equivalents                                              73,556             43,875               29,582
Receivables and prepaid expenses                                      134,824             80,420               70,459
Investments                                                           130,755             77,993               85,373
Property and equipment                                              2,858,277          1,704,907            1,705,520
Goodwill                                                              770,035            459,311              465,905
                                                               -------------------------------------------------------
Other assets                                                           81,827             48,808               56,513
                                                               =======================================================

TOTAL ASSETS                                                        4,049,274          2,415,314            2,413,352
                                                               =======================================================

LIABILITIES
Debt                                                                2,428,947          1,448,820            1,373,054
Other liabilities                                                     495,918            295,806              300,908
                                                               -------------------------------------------------------

TOTAL LIABILITIES                                                   2,924,865          1,744,626            1,673,962

MINORITY INTERESTS                                                      1,117                666                  640
SHAREHOLDERS' EQUITY                                                1,123,292            670,022              738,750
                                                               -------------------------------------------------------

TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY                          4,049,274          2,415,314            2,413,352
                                                               -------------------------------------------------------

UNAUDITED SUMMARISED CONSOLIDATED STATEMENTS OF CASH FLOWS

                                                                     3 months           3 months             3 months
                                                                        ended              ended                ended
                                                                     31 March           31 March             31 March
                                                                         1998               1998                 1997
                                                                         $000         (pound)000           (pound)000
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss                                                            (115,222)           (68,728)             (93,883)
Adjustments to reconcile net loss to net cash used in
operating activities
    Depreciation                                                       78,333             46,724               37,456
    Amortisation of goodwill                                           11,055              6,594                6,594
    Amortisation of deferred financing costs and issue
        discount on senior discount debentures                         40,145             23,946               18,276
    Unrealised (gains)/loss on foreign currency translation          (11,107)            (6,625)               23,794
    Share of losses of affiliates                                      11,239              6,704                4,978
    Gain on disposals of assets                                         (857)              (511)                (121)
    Minority interests in profits of consolidated                          44                 26                  117
subsidiaries, net
        Changes in operating assets and liabilities
        Change in receivables                                         (7,754)            (4,625)             (11,553)
        Change in prepaid expenses                                    (4,230)            (2,523)                  167
        Change in accounts payable                                      9,710              5,792             (15,034)
        Change in other liabilities                                  (18,125)           (10,811)                7,976
                                                               -------------------------------------------------------

NET CASH USED IN OPERATING ACTIVITIES                                 (6,769)            (4,037)             (21,233)

NET CASH USED IN INVESTING ACTIVITIES                                (81,073)           (48,359)            (100,125)

NET CASH PROVIDED BY FINANCING ACTIVITIES                             111,804             66,689              148,980
                                                               -------------------------------------------------------


NET DECREASE IN CASH AND CASH EQUIVALENTS                              23,962             14,293               27,622

Effect of exchange rate changes on cash and cash equivalents                0                  0                   64
Cash and cash equivalents at beginning of period                       49,594             29,582               79,116

                                                               -------------------------------------------------------
CASH AND CASH EQUIVALENTS AT END OF PERIOD                             73,556             43,875              106,802

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                                    - ENDS -

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