I think screenwriter Steve Kloves does such a difficult job. And he does a bloody brilliant job, too. Transferring these Harry Potter books into films and making them coherent is one thing. But making them entertaining, as well, is quite another... He does a tremendous job, and he gets a lot of stick. And it's really unfair sometimes, and I challenge anyone else to do the job he does.

The reason I feel bad for Steve Kloves is because he doesn't enjoy cutting things out. He's not sitting there with scissors, just laughing maniacally, going, "Ahahaha." He doesn't like doing it. The stories mean so much to him. But it had to go. And David kept saying, "We're gonna try, we're gonna try, we're gonna try" all the way into the shoot until the very last days, when he said, "Sorry, it's just not gonna work."

You hear about all the great British thespians doing stuff on the West End and that kind of thing, and I missed out on that. Alan Rickman actually suggested to me that I should try it. And I thought, "Geez, I really don't want to do that." But he must have recommended it for a reason, so when an opportunity came up, I took it. And it was tough. It was hard! But by the end of it, I absolutely loved it.

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

What I've found is that stage is very much a foundation of acting. It's where it all began and you're working with that repetition.

I was a short, chubby kid, pretty shy.

I did enjoy theater. I actually do prefer making films and television, but it was a learning experience for me, because I got into television at 5 and film at 11, and theater was something I completely bypassed.