I wasn't one of the ones voted most likely to succeed when I was at drama school, but I persevered and concentrated on the acting rather than going to the right parties and getting the right agent. Eventually, after ten years, it paid off.

I sometimes think if I had gone to Oxford or Cambridge and looked like a handsome young guy who could be in an Evelyn Waugh novel or something, I'd be a massive movie star. But there's a longevity to what I do. It's more reliable. Someone isn't deciding that I'm the next big thing.

My idea is just to do something different each time; the next thing I do has to be completely different to the thing I've done before - that's what I try and do, because you know, I'm an actor, not a film star.

I was approached to do something for seven years, and it was a quality project. I did seriously think about it, but I didn't want to be away for six months of the year. I've never done the L.A. thing where you go and have loads of meetings; I can't say to my wife, 'I'm going to wait by a pool for six months.'

I'm used to being in front of camera and knowing what to think. But if you're asking me to be me, I get very self-conscious. My job isn't to be me. Being an actor, people think you can do a eulogy at a funeral, a speech at a wedding. I find all that very nerve-racking.

As a working-class actor, leaving school with no qualifications, being a printer and then becoming an actor and then working with people who to a certain extent had had a leg up. I never had that advantage. It's less an artistic need to express myself and more a need to prove myself.

Different races never fazed me because coming from Bethnal Green, I'd been around people of different races forever. Different class? That was much harder.