Emma Watson was saying the other day that when Helena Bonham Carter was becoming Hermione, or trying to become her for the polyjuice-potion sequence, she was trying to take on Emma's mannerisms, and she was asking Emma questions like, "What's Hermione's favorite color?" Because she wanted to absorb all this information and to know, in here touches temple what she was like. And as I've tried to develop as an actor, I see that these things, however much they seem insignificant... By knowing what's Neville's Longbottom favorite Beatles song, you can know so much!

I never went to drama school.

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.

I love playing football. I started playing for a school team, which is fun, and I play a lot of five a side. I nowhere near good enough to go professional but it's definitely one of my main hobbies. I play three times a week.

I think David Yates was just like, "You've got on with it for a few years, I'm gonna let you off the hook." And also, I think it's because the action side of stuff that we were doing, it was going to be very difficult to do all that with all the prosthetics on. It was gonna be hard work, and I think they just said, "You know what?" I think they put a level of trust in me, as well. They said, "You know, we're gonna let Neville Longbottom lose the fat suit, lose the teeth, lose the Adolf Hitler hair."

I'm not a big fan of people knowing too much about me.

I'm very comfortable being at home and keeping my head down, really. It's nice being invited to night clubs and stuff, which is nice once in a while, but I prefer to kind of keep to myself.