When talking about improving a movie that needed no improving, Tom Waits would still have made The Dark Knight a better ride. Just think of the casting possibilities. Waits did, however, linkup with Heath Ledger for the latter's final film titled The Imaginarium of Doctor Parnassus. Joining them on the big screen will be Colin Farrell, Jude Law, and of course, since no bizarre film would be complete without him, Johnny Depp. The three hunks jumped in in 2008 when Ledger’s death put a crimp in the film’s production. What's more, Farrell, Law, and Depp all agreed to donate their earnings from the film to Ledger’s daughter Matilda who never got written into Ledger’s will. Check the trailer above. (Via SPIN).