IMAX CORPORATION
                                  Exhibit 32.2

                                 CERTIFICATIONS
            PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
                   (SUBSECTIONS (A) AND (B) OF SECTION 1350,
                  CHAPTER 63 OF TITLE 18, UNITED STATES CODE)


         Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections
(a) and (b) of section 1350, chapter 63 of title 18, United States Code), I,
Richard L. Gelfond, Co-Chief Executive Officer of IMAX Corporation, a Canadian
corporation (the "Company"), hereby certify, to my knowledge, that:

         The Quarterly Report on Form 10-Q for the quarter ended March 31, 2004
(the "Form 10-Q") of the Company fully complies with the requirements of section
13(a) or 15(d) of the Securities Exchange Act of 1934 and information contained
in the Form 10-Q fairly presents, in all material respects, the financial
condition and results of operations of the Company.


Dated: May 10, 2004                                  "Richard L. Gelfond"
                                                     ---------------------------
                                                     Richard L. Gelfond
                                                     Co-Chief Executive Officer