The great thing as an actor is that I don't know what my agent is going to call me with next.

Approaching a comedy character is fun because you get to sit down with the director and ask, "What makes you laugh?" Then you end up bouncing ideas off each other.

I don't think leave the Harry Potter franchise. Not wanting to act, yes. I think it was that stage of rebellion, really. Everyone goes through it. I thought, "I've been an actor. My parents are proud of me being an actor. I want to do something else." I wanted to join the Army, actually, or be in the Air Force, or something like that. I still wouldn't mind doing that. Obviously, it's a bit late for me now.

There was never any point at which I was considering leaving Harry Potter. If I were to stop acting, it would have been after.

I'm very professional.

Alan Rickman told me to do a play, so I did. Because when Alan Rickman tells you do something, you go and do it.

At that age, filming Harry Potter, I never contemplated. I just went in there and did my acting. I never thought, "What's the character actually feeling here? What's he trying to get across?" And never looked at it from that classically trained actor's point of view. And so when Jason Isaacs started throwing up these ideas, I thought, "Whoa. What an interesting way to look at acting." Which is why, again, I would do theater.