As an actor, I think sort of relish the chance to take a leap and sort of put yourself out there. You know, it's, like on any film, you just have to be willing to embarrass yourself, because otherwise you are not going to really reveal anything that you have. So I think it's exciting.

I was in the bath at the time, and my dad came running in and said, 'Guess who they want to play Harry Potter!?' and I started to cry. It was probably the best moment of my life.

Somebody I love and have a huge amount of respect for once told me something that, to this day, I don't really think I understand. It was probably toward the end of Harry Potter, and they were talking to me about afterwards and that kind of stuff. And they were saying, "You need to think of yourself as a brand and you need to protect that brand." I just don't understand what that really means in terms of being an actor, and I also think I would find that a slightly soul-destroying way to look at myself.

I used to be self conscious about my height, but then I thought, f*** that, I'm Harry Potter.

When you're seventeen to early twenties, that's the time you're trying to work out who you are. If you're trying to make some kind of artistic or creative impact, that's the age when you start to figure out how to do that.

And well historically it's never been a good thing to compare yourself to biblical characters.

I've worked every day since I was 10. I don't know how to do anything else. There is nothing else I'd rather be doing.