Exhibit 4.126

                          FOURTH SUPPLEMENTAL INDENTURE

      FOURTH SUPPLEMENTAL INDENTURE, dated as of September 22, 2003, among
CANWEST MEDIA INC., a corporation incorporated under the federal laws of Canada
(the "Issuer"), each of the New Guarantors (as defined herein); and The Bank of
New York, as trustee (the "Trustee").

      WHEREAS, in accordance with Section 11.04 of the Indenture relating to the
10-5/8% Senior Subordinated Notes due 2011 of the Issuer, dated as of May 17,
2001, between the Company, the Trustee and the Guarantors (as defined therein),
as supplemented by supplemental trust indentures dated August 6, 2002, February
27, 2003 and April 23, 2003 among the Issuer, the Trustee and the New Guarantors
(as defined therein) (such indenture and supplemental indentures, the
"Indenture"), each of the entities listed on Exhibit A hereto (each a "New
Guarantor") desires to guarantee the obligations of the Issuer with respect to
the Notes on the terms set forth in the Indenture;

      WHEREAS, the Boards of Directors of the Issuer and each of the New
Guarantors have authorized this Fourth Supplemental Indenture; and

      WHEREAS, all things necessary to make this Fourth Supplemental Indenture a
valid supplement to the Indenture according to its terms and the terms of the
Indenture have been done:

      NOW, THEREFORE, each party agrees as follows for the benefit of the other
parties and for the equal and ratable benefit of Holders of the Notes:

      Section 1. Guarantee. Each New Guarantor covenants and agrees to be bound
by and subject to the terms of the Indenture as if they had executed the same as
a Guarantor as of the date first set forth above.


      Section 2. Certain Defined Terms. All capitalized terms used and not
otherwise defined herein shall have the meanings ascribed to them in the
Indenture.


      Section 3. Governing Law. THIS FOURTH SUPPLEMENTAL INDENTURE SHALL BE
GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK,
WITHOUT REGARD TO PRINCIPLES OF CONFLICTS OF LAW. EACH OF THE PARTIES HERETO
AGREES TO SUBMIT TO THE JURISDICTION OF THE COURTS OF THE STATE OF NEW YORK IN
ANY ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS FOURTH SUPPLEMENTAL
INDENTURE, THE NOTES OR THE GUARANTEES.

      Section 4. Multiple Counterparts. The parties may sign multiple
counterparts of this Fourth Supplemental Indenture. Each signed counterpart
shall be deemed an original, but all of them together represent one and the same
agreement.

      IN WITNESS WHEREOF, the parties have caused this Fourth Supplemental
Indenture to be duly executed all as of the date and year first written above.

                                    CANWEST MEDIA INC.

                                    By:   /s/ JOHN MAGUIRE
                                          --------------------------------------
                                          Name:       John Maguire
                                          Title:      Chief Financial Officer


                                    COOL RECORDS INC.



                                    By:   /s/ PAMELA HARROD
                                          --------------------------------------
                                          Name:       Pamela Harrod
                                          Title:      Authorized Signing Officer

                                    THE BANK OF NEW YORK,
                                          not in its individual capacity, but
                                          solely as Trustee



                                    By:   /s/ VANESSA MACK
                                          --------------------------------------
                                          Name: Vanessa Mack
                                          Title:      Assistant Vice President


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                                                                       Exhibit A

New Guarantors

Cool Records Inc.


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