My parents are proud of me being an actor.

I had a screen test and an audition for the role of Neville Longbottom. It wasn't a job at that point. It was just something I enjoyed doing. And it's hard to remember back then, really, that much. But I just remember loving it.

The great thing about filming a film is that you all have your final day's shooting, but you always know that you're all going to be coming back for the premiere.

Having done television, I was used to either being aware whether I got the part within the same day, or within two, three days max.

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.

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."

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.