Everyone always tells you that you're the only one that can do this or that role right, and if you say no, they go to somebody else and tell them that they're the only one that can do it right. But when they're talking to you, you're always the 'Best Actor of Your Generation.'

I never want to feel that I'm playing it safe.

I went backwards and forwards over it until I was 22. And then in the past few years I began to say to myself, OK, look, I'm not messing around. This is something I want to attack, instead of thinking, I'll just see what happens with it.

There's a level of confidence in the actor you're working with that really helps a lot. It makes all the difference.

It helps so much being on location. It's like the difference between performing for the rectangle of the camera versus a world being created and then the camera finds things within that. There's a huge difference in that, because what it takes away is performance. You don't feel like performing. You're just kind of doing it. You're existing.

I was born in Wales but I'm not Welsh - I'm English.

I always figure hey, look, I'm not a rock star, I'm an actor. I'm somebody who's meant to be other people and I'm not meant to be here representing myself. I'm happier when I'm presenting myself as other characters.