The Dark Knight

If you haven't seen The Dark Knight then get off your ass. This movie is the real deal. It wouldn't have mattered if Heath Ledger had survived or not - this would have been the role he would be remembered for. He is so good in this it's scary. I've never seen an actor disappear into a character like this. In the credits they could have said The Joker played by The Joker and I would've believed it.