I think people are people and, if their feelings are truthful, they can connect. It doesn't matter if you're an aging, 50-something wrestler at the end of his career, or an ambitious, 20-something ballet dancer.

I think religion is often very different from spirituality. Religion is often about rules and people trying to control our lives who are actually very unspiritual... God can be found anywhere, and in fact, everywhere. And you don

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.

Now there is so much expertise and brainpower it's hard to be at the cutting edge of what's cool and not do something that's totally geeky.

I hope that Requiem is better than Pi. I hope that Pi is better than my student films, and I'm hoping that I'm getting better as I get older.

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.

As filmmakers, we can show where a person's mind goes, as opposed to theater, which is more to sit back and watch it.