My mum raised us on classic movies and a lot of musical theatre.

At Columbia there's no performing arts department, so I was searching for it everywhere I could, and I took some photography classes and I ended up becoming fascinated with Eastern Religion, and ultimately it seemed to encompass the more abstract mind that I have.

I think I'm not in this work to not look at life as it is. I'm not in it to say, "I want to wear a mask and escape," you know. I want to know what's happening in the world, and I want to have it touch me in a way that I can do something, my little part like that, and have it somehow translate.

I have always had a deep belief that every movie, every artistic expression, is political. Don't be fooled. Even ones that we wouldn't consider overtly political are political. When we spend time doing anything, whether it's distraction or whether it's something that we have to face, it is always political. That's my belief.

I know exactly what that movie's [Brokeback mountain] about. I can't define it; it doesn't tie up in a perfect bow. But it's about adolescence. It's about what it feels like - this isn't meant as a criticism, but like things I didn't relate to, which were high school movies. Where I'd watch it and I'd be like, "Well, am I like the kid that nobody likes? Or am I like the person who everybody [likes]?" I couldn't [tell]. I was like quantifying, putting me in a box. "This is my personality at that age" and "I'm this kind of person" just felt like bullshit to me.

Working with Jim Sheridan for instance, we did this movie Brothers. Jim will ask anybody - we'll get a delivery on set, and like the poor delivery guy will be like, "Here's your pizza," and he'll be like, "Come over here. Come here. I want to ask you a question. Do you think this is real? What do you think? Should we do another take?" And they're like, "I, uh, you want your pizza?" There's no shame in everybody's ideas. There's no shame in somebody not knowing.

I always find you go back to an animal; it will always show you the sort of primal aspects of behavior. You always know how to respond if you choose that.