CGI means, just to be clear, creating any type of image with a computer. Basically, starting off with nothing, or with images and manipulating them. The way we did it, everything was actual photographed images. A lot of that stuff was shot through a microscope of chemical reactions, yeast growing, lots of weird things, by Peter Parks. We put it into a computer and collaged it, manipulated it. Meaning we digitally shaped it to fit with other images. But there was no computer-generated imagery at all.

I think video games and that stuff should be as violent as possible, but age-appropriate. It should be realistic. When it's not realistic you run into kids running around shooting people and not realizing the consequences.

Noah was this sort of patron saint in my life. When I finished Pi and I started to think about what was next, I was like, "Wow, it's interesting that no one has done a film of one of the greatest stories ever told." Even if you're not a Jew, a Muslim, or a Christian, you likely have a flood story in your culture.

I've always wanted to introduce hip-hop filmmaking to film. There's hip-hop art, dance, music, but there really isn't hip-hop film. So I was trying to do that.

These wrestlers aren't organized. They have no union, no pension and no insurance. You meet wrestler after wrestler who sold out Madison Square Garden ten years ago, basically running on fumes today. There's a lot of drama there.

I think that there's an infinite amount of places where you can stick a camera. There's an infinite amount of choices of what could be going on. There's an infinite amount of places for so many things, so you have to figure out how to do your job.

Right after I did 'The Fountain,' I wanted to go make a documentary or something that was less constructed - more natural. I was searching for a project, and sniffing around, 'The Wrestler' fit right in