The Trailer for Heath Ledger's Last Film
He died before filming was complete, but Heath Ledger's final film The Imaginarium of Doctor Parnassus is scheduled for release on Christmas Day in America.
Director Terry Gilliam got Johnny Depp, Jude Law and Colin Farrell to fill in for Ledger's unfinished scenes. Each substitute takes different forms of the deceased Oscar winner's character in a dream world.
Here's a link to a Vanity Fair cover story in which filmmakers discussed the process of completing the project, and about Ledger.