The research period of a film is the most exciting part of the process, and filming is sometimes a letdown because when you're dealing with biopic material, the real thing is always much more intricate than the story told in the film.

Géza Röhrig is just incredible because he's not an actor, he's a Hungarian poet. He also happens to be a brilliant actor. He's totally unusual, the way he talks and thinks and operates isn't in the same language as you're used to from actors who've been in a lot of things before. It brings this completely bizarre and fresh, wonderful way of approaching everything that I love being around. Not where I'm, as a producer, having to interact with him as an artist, but as somebody who can stand back and admire what he's bringing to this thing that I've nurtured to create a stage for him.

I started off as an actor thinking that I would be this Romeo, this dashing leading man. It turns out that I'm a character actor.

The thing with being able to do accents is that it's still completely separate from being an actor.

I'm a restless person. I get bored very quickly, particularly with myself. I've used acting as an escape and a way to channel my nervous energy. So I've always looked to find a role that's as different from the one before it. I need change and variety or start to feel depressed.

When you speak in another accent, it affects you. You can't help but be changed by it.

There are so many factors that go into how you feel, as a performer, on any given movie, that it's really hard to identify which things are the things that help you be good, and which are the things that hinder you.