The only mistake guys can make is to try too hard with their appearance. There's something very unmanly about it.

Ralph Fiennes was a big hero of mine acting-wise growing up and while I was training. I just find him so watchable. He was playing this very intimidating character when we worked together and it certainly felt like he was in character off set as well! He was very cool. Before a scene, he'd be like, "Come on. Let's improvise. Let's just do stuff." But Jesus Christ. He's Ralph Fiennes!

I spend a lot of time in L.A., and I think it would probably be easier if I lived there work wise, but there's no city like London, there is so much going on. I can jump on the Tube and be anywhere in 20 minutes, and all my friends and family are here and I'm not prepared to give that up.

I've always been into dark colours.

It's weird when people are just staring at you because the thing is, people are not quite sure ... I get a lot of: "Are you off the TV?" It's funny. I don't and I don't get to the sort of clubs where people expect to see you.

I think that among my friends I'm known as being a hard worker; I think if you want to be an actor, there can't be any compromise. You have to work all day, every day. It's not a 9-5 job. There's always something to learn.

I'd love to get fat on camera. Wouldn't that be great? I'll tell you what's almost as hard though, getting bulked up, getting that big. Here we are in LA and you see guys walking down the street and everyone looks like Arnold Schwarzenegger. That's really quite grim, if you haven't done it before.