"Doctor Parnassus" is a fantasy film directed by Terry Gilliam, released in 2009. The story follows Doctor Parnassus, a man who can offer people a chance to enter a magical realm through a mirror. He struggles with the consequences of his past and the deal he made with the devil, represented by Mr. Nick. The film features a unique narrative structure, with Heath Ledger playing the lead role. After Ledger's untimely death, his character's transformation is portrayed by Johnny Depp, Jude Law, and Colin Farrell. The movie explores themes of choice, sacrifice, and the nature of reality.