England is my home. London is my home. New York feels like, if I have to spend a year living in an unfamiliar city, this is a pretty lovely one to spend a year in, but I will be going home at the end of it, certainly.

I've always thought that as long as directors and casting directors don't see me as just Harry Potter, I'll be OK. People have shown a lot of faith in me, and I owe them a huge debt. They're letting me prove that I'm serious about this.

I'm very comfortable discussing my personal life, because it's so boring.

My dad's got a brilliant eye for scripts 'cos he's a literary agent. He and my agent read a load of scripts and filter them.

My parents are left-wing, and I would describe myself as that. But also, you know what? I wouldn't describe myself as that. Because I don't have to. Because I'm not a political party. Most people are a little bit of each, and we change our mind on various issues.

I just have this fear that I'll get on stage and there'll be that brief moment of adrenalin and I'll forget my line.

What I learned is that acting is to a large extent about trying to stave off self-doubt long enough to be natural and real onstage.