Premise: The Dark Knight (film) . In the film , Bruce Wayne/Batman ( Bale ) , James Gordon ( Oldman ) and Harvey Dent ( Eckhart ) form an alliance to dismantle organized crime in Gotham City , but are menaced by a criminal mastermind known as the Joker ( Ledger ) who seeks to undermine Batman 's influence and create chaos . The film is dedicated to the memory of Ledger , who died on January 22 , 2008 , some months after the completed filming and six months before the film 's release , from a toxic combination of prescription drugs , leading to intense attention from the press and movie-going public .
Hypothesis: The Dark Knight is not dedicated to the memory of Ledger.
Label: CONTRADICTION