The Dark Knight was a perfect movie, with two minor caveats.

While the Joker recieved exceptional development and a fitting conclusion (one can simply assume that he is locked up in a maximum security prison), harvey dent/two face was not explored fully as a character.

The transition from Dent to Two Face was far too rapid. In the comic books, dent had a history of psychiatric problems that were confidential and thus unknown to anyone before he ever became two face. It made sense that he could go mad. But in the movie, it portrays a strong willed character, who just because the person he loved...