The tensions between authority and the people need to be heard, especially when they are suffering and they can't eat.

I don't feel I'm playing villains all the time.

What moves me in art is how we question who we are as people.

Having gone through editing process, I can see that in actor's faces there's point where they're not managing their performance and that's, I think, the best place to be. You've done the homework, you've learned the lines, at that point you just sort of let it out.

Like anything to do with trust, in any relationship it emerges and just the chemistry, vibe between two people an actor and a director. You just know whether this is someone I like to be with whose interaction with me I believe in.

It's not great if someone gives you sort of bland praise without giving you clear direction and say, "This is good, let's try it like this." I have worked with someone who seemed quite inarticulate and just would say, "That's good, that's good." That's very frustrating because - it's nice to know something is good but you know it can always change.

Voldemort? That might be real.