Illusion is a 2004 American drama film directed by Michael Goorjian in his feature directorial debut. The screenplay, written by Goorjian, Ron Marasco, Chris Horvath, and Tressa DiFiglia, is loosely based on Pierre Corneille's 17th-century play L'Illusion Comique. The film stars Kirk Douglas, Goorjian, Marasco, and Karen Tucker. It tells the story of a legendary film director who is shown three visions of the life of the son he never knew.

The film had its world premiere at the Hamptons International Film Festival on October 23, 2004, where it received the Screenwriting Award. It began a limited theatrical release in the United States on February 17, 2006.