The tricky thing becomes: Do you know yourself well enough to then portray that on screen? And for me, I find that really hard. I'd rather hide behind accents and funny walks.

It's tricky. I've never been standing at the top of the tree with tons of money thrown at me. I've never really had a profile. So in a way I have this 'nothing to lose' attitude.

I have a lot of ideas that I feel are half-formed, or half-way okay.

I'm on the list that I thought I'd never be on. I'm not sitting here thinking, 'God, I might get this part' or 'is it too late for me to play Hamlet?' It's really about: who do I get to work with? There's so many people on that list.

To act with a tennis ball and imagine it's a tentacle, or if you're in some kind of wilderness film and you go, 'Okay, we can't have a grizzly bear here, but imagine when you step over the rock there there's a grizzly bear.' I don't know. They're tough moments.

It feels good to be fit and strong.

Sometimes, the smaller roles in movies can be the most interesting. If you only take the stance that you'll only play central characters in movies, you'll find yourself not being able to indulge in that morally grey terrain that makes support characters so rich and interesting.