If you've loved something and then in some ways you become a part of it, you just don't want to be the one that screws it up!

I love the Potter films. I found them the most wonderful sort of escapism every year or two.

Listen, acting is not surgery, it's entertainment. You're doing something to hopefully move people, to make them laugh, to transport them. But actors are vulnerable, and the reason we're vulnerable is that we're always trying to recreate human behaviour.

I'm fully aware that I am a lucky, lucky man. This Oscar belongs to all of those people around the world battling ALS. It belongs to one exceptional family, and I will be it's custodian and I promise you that I will polish him, and wait on him hand and foot.

Making a film or doing a play are completely different experiences and entirely fulfilling, but completely unique. I also think one complements the other. People often say that theater is about flexing your muscles, and is actually real acting, whereas I sort of disagree.

A lot of people think theatre must be much harder work than film, but anything histrionic or superfluous gets seen on camera so you have to work to distil it into a complete sense of what's true.

I think all actors have a similar deal. You want some people who understand. Although it looks great - and is great - there are also shoddy moments when you feel really rotten, and when it's going well, you're not allowed to complain.