The genius of The Dark Knight is that Christopher Nolan, the films director, producer and co-writer (with brother Jonathan) has not only produced a stunning, amazing comic book movie, but also one with an intellectual heart and a tough, unresolved message at its end. Nolan, who directed the last Bat-movie (Batman Begins in 2005), has a masterful grip on his hero.
The talking point thus far has been Heath Ledger as The Joker. Will the performance accord him a posthumous Oscar? Is it odd to watch the actor? No, because he delivers a career-defining performance.
Ledger is so terrifying and unpredictable that his very presence on screen makes you horribly nervous the atrocities he visits on his victims are bloody and vile-minded, and when he arrives at a party at the Wayne penthouse you feel sick as he observes the guests. He preys on our fear and sense of violation; what can Batman do to save us from that?
Ghoulish observation of Ledger shouldnt obscure the brilliance of the other performances, notably Aaron Eckhart as the avenging prosecutor Harvey Dent. Dent, and his terrible fate, is the moral core of the film. Like Batman, he journeys plausibly from the light side to the dark.