I think Harry Potter's very important. Every opportunity I will get for the rest of my life, I would not have got if it wasn't for Harry Potter. And it would be height of ingratitude if I was ever anything but proud to be associated with these films.

Every job I do, I like to think it makes me better or I learn things. It's all about how much something's going to stretch me or test me.

Working hard is important. But there is something that matters even more, believing in yourself.

I used to joke I was a point-and-click actor. My whole process has been about trusting your instincts and hitting your mark.

I know I'm not a coal miner, but I do long hours and I never complain, and there is nowhere else I'd rather be. So, yeah, that's how I'd define myself. I want to do it right, and prove people wrong once and for all about the myth of child stars.

I think, as an actor, and particularly if you are playing the lead in something, you have to view yourself as the head of department for the cast. All of the other departments are accountable and have somebody at the helm who is leading them all the time, and I don't think that the actors should be any different.

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.