Yeah, I can see a little bit of Oldman, especially with the voice, but I think it really took a ton from Ledger's joker.

I thought that Michael Pitt was putting off a definite Heath Ledger Joker vibe, all that was missing was the sucking at his mouth scars. The way he moved, the way he spoke, even some of the dialogue ('it's not just about making papa proud…it's about,,,family" sounds almost exactly like the joker's 'it's not just…