Christopher Nolan gave Heath Ledger a book that was turned into one of Stanley Kubrick's darker films in order to inspired his performance as The Joker.

Sean Combs' chilling obsession with Heath Ledger's Joker from The Dark Knight takes center stage in disturbing allegations against him.

The Joker is Batman's number-one archenemy and has appeared alongside Gotham's hero in numerous live-action and animated ...