UNITED STATES SECURITIES
AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 12b-25

NOTIFICATION OF LATE FILING

(Check One):
o Form 10-K    o Form 20-F    oForm 11-K    x Form 10-Q    o Form N-SAR    o Form N-CSR

For Period Ended:		March 31, 2007

o Transition Report on Form 10-K

o Transition Report on Form 20-F

o Transition Report on Form 11-K

o Transition Report on Form 10-Q

o Transition Report on Form N-SAR

For the Transition Period Ended:

Read attached instruction sheet before preparing form. Please print or type.

     Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.

     If the notification relates to a portion of the filing checked above, identify the items(s) to which the notification relates: ______________________________

 

 

PART I
REGISTRANT INFORMATION

IMAX CORPORATION Full Name of Registrant

  Former Name if Applicable

2525 SPEAKMAN DRIVE Address of Principal Executive Office (Street and Number)

MISSISSAUGA, ONTARIO L5K 1B1 City, State and Zip Code

PART II
RULE 12b-25 (b) AND (c)

     If the subject report could not be filed without unreasonable effort or expense and the registrant seeks relief pursuant to Rule 12b-25(b), the following should be completed. (Check box if appropriate.)

		(a)		The reasons described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense;
o		(b)		The subject annual report, semi annual report, transition report on Form 10 K, Form 20 F, Form 11 K, Form N SAR or Form N CSR, or portion thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report or transition report on Form 10 Q, or portion thereof, will be filed on or before the fifth calendar day following the prescribed due date; and
		(c)		The accountant’s statement or other exhibit required by Rule 12b 25(c) has been attached if applicable.

PART III
NARRATIVE

State below in reasonable detail the reasons why Forms 10-K, 20-F, 11-K, 10-Q, N-SAR, N-CSR or the transition report portion thereof, could not be filed within the prescribed time period. (Attach extra sheets if needed.)

As previously disclosed by IMAX Corporation (the “Company”): (a) the Company has delayed the filing of its annual report on Form 10-K for fiscal 2006 and its quarterly report on Form 10-Q for the quarter ended March 31, 2007 due to the discovery of certain accounting errors and has since broadened its accounting review to include certain other accounting matters based on comments received by the Company from the SEC and Ontario Securities Commission, and (b) in light of these matters, the Company requires additional time to prepare its financial statements. The Company is currently working diligently and devoting necessary resources to complete the reports and filings as soon as practicable.

PART IV
OTHER INFORMATION

(1)		Name and telephone number of person to contact in regard to this notification
		Robert D. Lister		(212) 821-0142
		(Name)		(Area Code) (Telephone Number)

(2)		Have all other periodic reports required under Section 13 or 15(d) of the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during the preceding 12 months or for such shorter period that the registrant was required to file such report(s) been filed? If the answer is no, identify report(s).
		o Yes     x No
		Annual Report on Form 10-K for the year ended December 31, 2006
(3)		Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings statements to be included in the subject report or portion thereof?
		xYes     o No

     If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made.

     As discussed in Part III, the Company has delayed the filing of its annual report on Form 10-K for fiscal 2006 and its quarterly report on Form 10-Q for the quarter ended March 31, 2007 due to the discovery of certain accounting errors and has since broadened its accounting review to include certain other accounting matters based on comments received by the Company from the SEC and Ontario Securities Commission. In light of these matters, the Company requires additional time to prepare its financial statements. Accordingly, at this time, the Company is unable to estimate the amount of any changes in its results of operations from the corresponding period for the last fiscal year. The Company is currently working diligently and devoting necessary resources to complete the reports and filings as soon as practicable.

IMAX CORPORATION

(Name of Registrant as Specified in Charter)

has caused this notification to be signed on its behalf by the undersigned thereunto duly authorized.