People who are short, they're often portrayed as the victim.

As a film actor, you don't often get that opportunity to meet with your audience and take your applause on stage.

When I go from a role with heavy prosthetic makeup, which I've done quite a bit of as well, and then do a role where I'm not wearing any, I have to be conscious of toning everything down. Because when you're wearing prosthetic makeup, of course, you have to really move your face a lot more to convey things through the makeup.

But things such as 'Harry Potter', all I can do is shape my character, seek the director's approval on that, and basically take it from there. Professor Flitwick in 'Harry Potter', I kind of defined how I saw him from reading the book, and luckily that matched up with the director's vision.

I've found that it's actually more of a disability to be tall than short. I have no problem fitting into plane toilets etc, and the adaptations made for wheelchair users - such as the lowering of bank machines - work for me as well.

As you get older, you can suffer from painful hips, and our joints wear a lot quicker than for people of average height.

My wife is short, and my two kids are also small.