The Dark Knight is awesome. I never expected it to be that good at all, since I thought best Joker ever was Jack Nicholson. But Ledger pulled off a really great performance. He managed to give us yet a new Joker. Oh, and Christian Bale as Batman is great too. I kinda like his Batman voice being different to his Bruce Wayne voice.
Overall the only thing left for me to say is, I want to know when the DVD is coming out because this one is already bought ^_^
Great movie, a must watch!!! And it is really dark indeed, just like the title says, but hopefully this is not a spoiler ^_^