One of my jobs as an actor, regardless of who I play - even if I'm playing a despicable character - is to make people think that that character could exist, that he's real, and the way to do that is to make him believable. He doesn't have to be likable or charming, but he just has to be believable. That is someone who I could see on a bus. That is someone who I could walk past in the street.

My ultimate search has been for a muse.

I have a natural curiosity about things, in general. I'm constantly trying to find out how things work and how I can put them back together again, and why they work that way. The natural world is all around us.

All those animals that were in the cages, I would spend a lot of time in those cages with the animals in-between shots, just hanging out, because I prefer animals to humans. If I get an opportunity to be with them, I'll usually take it.

I'm a big fan of the misunderstood, the vilified, the underdog, the breaking of myths.

I like to work fast and I like to work intensively.

I think if you've held onto a character for several years and then you're getting rid of that character, it's going to be traumatic.