Exhibit 4

Joint Filing Agreement

Each of the undersigned hereby agrees that the Schedule 13D/A filed herewith is filed jointly on behalf of each of them pursuant to rule 13d-1(k) under the Securities Exchange Act of 1934.

Signature

After reasonable inquiry and to the best of all the undersigned’s knowledge and belief, the undersigned certifies that the information set forth in this statement is true, complete and correct.

Date: November 10, 2003

DIGITAL PRODUCTION SOLUTIONS, INC.
By:	/s/    Morris Berger
Name: Morris Berger
Title: President
IDT MEDIA, INC.
By:	/s/ Mitchell Burg
Name: Mitchell Burg
Title: Chief Executive Officer
IDT CORPORATION
By:	/s/ Stephen R. Brown
Name: Stephen R. Brown
Title: Chief Financial Officer
/s/    Howard S. Jonas
Howard S. Jonas