The last film I watched was "The dark knight". I 've already watched it but I love the Joker, masterfully starred by Heath Ledger. How you understood the movie told the rivalry between Batman, the Gotham's superhero, and the mad Joker. Batman (starred by Chrisitan Bale) must fought against his bitter enemy to protect Gotham city. Helped by detective James Gordon, Batman saved Gotham and all citizens, gave the credit to it to lawyer Harvey Dent, because "Batman is the hero that Gotham deserves, but not what it needs now".