The Dark Knight - Trailer 2

With the help of Lieutenant Jim Gordon and District Attorney Harvey Dent, Batman has been making headway against local crime...until a rising criminal mastermind known as The Joker unleashes a fresh reign of chaos across Gotham City. To stop this devious new menace--Batman's most personal and vicious enemy yet--he will have to use every high-tech weapon in his arsenal and confront everything he believes.