Don't talk like one of them. You're not! Even if you'd like to be. To them, you're just a freak, like me! They need you right now, but when they don't, they'll cast you out, like a leper! You see, their morals, their code, it's a bad joke. Dropped at the first sign of trouble. They're only as good as the world allows them to be. I'll show you. When the chips are down, these... these civilized people, they'll eat each other. See, I'm not a monster. I'm just ahead of the curve. -The Joker

It's very important that a film that intends to play tricks on the audience... has to play fair with the audience. For me, any time you're going to have a reveal in the film, it's essential that it have been shown to the audience as much as possible. What that means is that some people are going to figure it out very early on. Other people not til the end. Everybody watches the film differently.

Well, you always discover a lot in the editing room. Particularly the action, because you have to over-shoot a lot and shoot an enormous amount of material because many of the sequences have to be discovered in the editing and manipulation of it.

Say you have a headline like "Mountain Bike Stolen," and then you read the story, read another story about it the next day, and then the next week, and then the next year. News is a process of expansion, the filling in of detail, and making narrative connections - not based on chronology, but based on features of the story. There are narrative connections made between props, between characters, between situations, and so forth.

When you're dealing with the world of dreams, the psyche, and potential of a human mind, there has to be emotional stakes. You have to deal with issues of memory and desire.

For me, as a film goer, I like nothing more than to sit in the cinema, have the lights go down and not know what I'm about to see or unfold on-screen. Every time we go to make a film, we do everything we can to try to systematise things so we're able to make the film in private, so that when it's finished it's up to the audience to make of it what they will.

I'm taking a bit of a wait-and-see attitude towards 3D.