SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                     _______________________________________

                                    FORM 8-K

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


       DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED) NOVEMBER 12, 1999
                                                        -----------------

                               NTL (TRIANGLE) LLC
--------------------------------------------------------------------------------
              (Exact Name of Registrant as Specified in Charter)


        Delaware                     0-24792                     13-4086747
--------------------------------------------------------------------------------
(State or Other Jurisdiction       (Commission                 (IRS Employer
of Incorporation                   File Number)              Identification No.)



110 East 59th Street, New York, New York                            10022
--------------------------------------------------------------------------------
(Address of Principal Executive Offices)                          (Zip Code)

        Registrant's Telephone Number, including area code (212) 906-8440
                                                           --------------


(Effective  November  14,  1999,  NTL  (Bermuda)  LLC  changed  its  name to NTL
(Triangle) LLC)
--------------------------------------------------------------------------------
(Former Name or Former Address, if Changed Since Last Report)

<PAGE>

Item 2.   Acquisition or Disposition of Assets.
-------   ------------------------------------

     On November 23, 1999,  NTL  (Triangle)  LLC (formerly  NTL  (Bermuda)  LLC)
completed  the  sale  of its  50%  interest  in  Cable  London  plc to  Telewest
Communications  plc for (UK Pound) 428 million  (approximately  $705 million) in
cash. The sale is pursuant to the provisions of a buy/sell agreement between the
parties related to NTL's purchase in 1998 of Comcast UK Cable Partners Limited.

     NTL (Triangle) LLC is filing certain  unaudited pro forma financial data in
Exhibit 99.1 hereto.

     A copy of the press release issued by NTL  Incorporated,  the parent entity
of NTL  (Triangle)  LLC,  relating to the Cable  London sale is filed as Exhibit
99.3 hereto.

Item 5.   Other Events.
-------   -------------

     Effective  November 14, 1999, NTL (Bermuda)  Limited was converted into NTL
(Bermuda)  LLC,  pursuant to the  provisions of the Delaware  Limited  Liability
Company  Act and  subject to the laws of the  Island of  Bermuda.  In  addition,
effective  November  14,  1999,  NTL  (Bermuda)  LLC  changed  its  name  to NTL
(Triangle) LLC.

     A copy of the  Certificate  of  Formation,  Certificate  of  Amendment  and
Corrected Certificate of Conversion relating to the formation and name change of
the limited  liability  company  and the  conversion  are filed as Exhibit  3.1,
Exhibit 3.2 and Exhibit 99.2,  respectively,  hereto and are incorporated herein
by reference.

     The  operating  agreement  of NTL  (Triangle)  LLC is filed as Exhibit  3.3
hereto and is incorporated herein by reference.

Item 7.   Financial Statements, Pro Forma Financial Information and Exhibits.
-------   ------------------------------------------------------------------

     NTL (Triangle) LLC is filing certain  unaudited pro forma financial data in
Exhibit 99.1 hereto.

     Exhibits
     --------

     3.1  Certificate of Formation,  filed with the Delaware  Secretary of State
          on November 12, 1999

     3.2  Certificate of Amendment,  filed with the Delaware  Secretary of State
          on November 18, 1999

     3.3  Operating  Agreement of NTL  (Triangle)  LLC, dated as of November 14,
          1999

     99.1 Unaudited Pro Forma Financial Data

     99.2 Corrected Certificate of Conversion, filed with the Delaware Secretary
          of State on November 16, 1999

     99.3 Press release, issued November 23, 1999


<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 hereunto duly authorized.



                                         NTL (Triangle) LLC
                                         (Registrant)


                                         By: NTL GROUP LIMITED, its
                                             Managing Member


                                         By: /s/   Robert Mackenzie
                                            ----------------------------------
                                            Name:  Robert Mackenzie
                                            Title: Secretary


Dated: December 9, 1999

<PAGE>

                                  EXHIBIT INDEX
                                  -------------

Exhibit
-------

     3.1  Certificate of Formation,  filed with the Delaware  Secretary of State
          on November 12, 1999

     3.2  Certificate of Amendment,  filed with the Delaware  Secretary of State
          on November 18, 1999

     3.3  Operating  Agreement of NTL  (Triangle)  LLC, dated as of November 14,
          1999

     99.1 Unaudited Pro Forma Financial Data

     99.2 Corrected Certificate of Conversion, filed with the Delaware Secretary
          of State on November 16, 1999

     99.3 Press release, issued November 23, 1999
[{"type": "8-K", "sequence": "1", "description": "NTL (TRIANGLE) LLC - NOVEMBER 12, 1999", "secsgml_size_bytes": 5648}]
{"company-data": {"conformed-name": "NTL TRIANGLE LLC", "cik": "0000919957", "assigned-sic": "4841", "irs-number": "134086747", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "000-24792", "film-number": "99771290"}, "business-address": {"street1": "CEDAR HOUSE", "street2": "41 CEDAR AVENUE", "city": "HAMILTON", "state": "D0", "zip": "HM12", "phone": "4412952244"}, "mail-address": {"street1": "110 EAST 59TH STREET", "street2": "26TH FLOOR", "city": "NEW YORK", "state": "NY", "zip": "10022"}, "former-company": [{"former-conformed-name": "NTL BERMUDA LLC", "date-changed": "19991115"}, {"former-conformed-name": "NTL BERMUDA LTD", "date-changed": "19981104"}, {"former-conformed-name": "COMCAST UK CABLE PARTNERS LTD", "date-changed": "19940309"}]}
SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                     _______________________________________

                                    FORM 8-K

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

       DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED) NOVEMBER 12, 1999
                                                        -----------------

                               NTL (TRIANGLE) LLC
--------------------------------------------------------------------------------
              (Exact Name of Registrant as Specified in Charter)

        Delaware                     0-24792                     13-4086747
--------------------------------------------------------------------------------
(State or Other Jurisdiction       (Commission                 (IRS Employer
of Incorporation                   File Number)              Identification No.)

110 East 59th Street, New York, New York                            10022
--------------------------------------------------------------------------------
(Address of Principal Executive Offices)                          (Zip Code)

        Registrant's Telephone Number, including area code (212) 906-8440
                                                           --------------

(Effective  November  14,  1999,  NTL  (Bermuda)  LLC  changed  its  name to NTL
(Triangle) LLC)
--------------------------------------------------------------------------------
(Former Name or Former Address, if Changed Since Last Report)
Item 2.   Acquisition or Disposition of Assets.
-------   ------------------------------------

     On November 23, 1999,  NTL  (Triangle)  LLC (formerly  NTL  (Bermuda)  LLC)
completed  the  sale  of its  50%  interest  in  Cable  London  plc to  Telewest
Communications  plc for (UK Pound) 428 million  (approximately  $705 million) in
cash. The sale is pursuant to the provisions of a buy/sell agreement between the
parties related to NTL's purchase in 1998 of Comcast UK Cable Partners Limited.

     NTL (Triangle) LLC is filing certain  unaudited pro forma financial data in
Exhibit 99.1 hereto.

     A copy of the press release issued by NTL  Incorporated,  the parent entity
of NTL  (Triangle)  LLC,  relating to the Cable  London sale is filed as Exhibit
99.3 hereto.

Item 5.   Other Events.
-------   -------------

     Effective  November 14, 1999, NTL (Bermuda)  Limited was converted into NTL
(Bermuda)  LLC,  pursuant to the  provisions of the Delaware  Limited  Liability
Company  Act and  subject to the laws of the  Island of  Bermuda.  In  addition,
effective  November  14,  1999,  NTL  (Bermuda)  LLC  changed  its  name  to NTL
(Triangle) LLC.

     A copy of the  Certificate  of  Formation,  Certificate  of  Amendment  and
Corrected Certificate of Conversion relating to the formation and name change of
the limited  liability  company  and the  conversion  are filed as Exhibit  3.1,
Exhibit 3.2 and Exhibit 99.2,  respectively,  hereto and are incorporated herein
by reference.

     The  operating  agreement  of NTL  (Triangle)  LLC is filed as Exhibit  3.3
hereto and is incorporated herein by reference.

Item 7.   Financial Statements, Pro Forma Financial Information and Exhibits.
-------   ------------------------------------------------------------------

     NTL (Triangle) LLC is filing certain  unaudited pro forma financial data in
Exhibit 99.1 hereto.

     Exhibits
     --------

     3.1  Certificate of Formation,  filed with the Delaware  Secretary of State
          on November 12, 1999

     3.2  Certificate of Amendment,  filed with the Delaware  Secretary of State
          on November 18, 1999

     3.3  Operating  Agreement of NTL  (Triangle)  LLC, dated as of November 14,
          1999

     99.1 Unaudited Pro Forma Financial Data

     99.2 Corrected Certificate of Conversion, filed with the Delaware Secretary
          of State on November 16, 1999

     99.3 Press release, issued November 23, 1999
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 hereunto duly authorized.

                                         NTL (Triangle) LLC
                                         (Registrant)

                                         By: NTL GROUP LIMITED, its
                                             Managing Member

                                         By: /s/   Robert Mackenzie
                                            ----------------------------------
                                            Name:  Robert Mackenzie
                                            Title: Secretary

Dated: December 9, 1999
EXHIBIT INDEX
                                  -------------

Exhibit
-------

     3.1  Certificate of Formation,  filed with the Delaware  Secretary of State
          on November 12, 1999

     3.2  Certificate of Amendment,  filed with the Delaware  Secretary of State
          on November 18, 1999

     3.3  Operating  Agreement of NTL  (Triangle)  LLC, dated as of November 14,
          1999

     99.1 Unaudited Pro Forma Financial Data

     99.2 Corrected Certificate of Conversion, filed with the Delaware Secretary
          of State on November 16, 1999

     99.3 Press release, issued November 23, 1999