Offical teaser trailer.. the laugh is perfect. Tim Burton has some good movies but imo he ruined Batman movies.. this take is far better.
[img]http://moviesmedia.ign.com/movies/image/article/808/808742/the-dark-knight-20070727113649106-000.jpg[/img]
http://www.youtube.com/watch?v=4dLU3EEW7Wo