I love making people laugh, and to be able to be that humorous character was great. And I actually was very similar to Neville Longbottom. I was very shy and chubby-cheeked. I wasn't bullied at school, but I wasn't particularly outgoing. We were similar. And so I loved playing him.

I wasn't bullied or anything at school, but I was quite shy and didn't speak up too much in class.

I was a short, chubby kid, pretty shy.

I love making people laugh.

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.

Don't get paparazzi following me everywhere. My life there is exactly the same as it would have been if I had not been in Harry Potter. So for me, Harry Potter isn't something that changed my life. It's just something I did that was a lot of fun, and I got to experience amazing things from. But my actual, personal life is the same.

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.