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

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."

You have to prepare for the unexpected. You have to be able to react to things that don't necessarily happen every night, or aren't supposed to happen every night. And you have to react to it in character.

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

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.

Alan Rickman, who was mentored me a lot. He was very keen to offer his opinions on stuff. Not in a pretentious way. Not in a patronizing way.

You couple that with how I looked when I was younger, and growing up... The voice is not quite breaking. It's awful. No, I don't enjoy that at all. But that's one of the things people love and find so endearing about the Harry Potter series, and why they've lasted so long. Because people have grown up with us, and they care about the characters. They're not just some characters in the film, they're people you can relate to, and you care about, and you grew up with, and when they die in this film, people feel it!