If I do a film and have to get naked, that tends to dictate how often I go to the gym. Acting in 'Richard II' on stage was a huge physical workout, so I ended up more toned than I normally am.

This is the great luxury of not working: the moment you read a book that has nothing to do with work, you know you're really relaxed. And I have a sh*t attention span. I can't concentrate for more than five minutes.

It can be a miserable profession, acting, because you always want what you can’t have.

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.

Learning lines is hard for me because I have the attention span of a six year old. That's why being on planes all the time is so useful - I'm forced to learn out of boredom.

I'm just one gigantic ball of rancid fear and self-consciousness. I'm entirely fueled by fear, so the fact that I knew it could be a catastrophic disaster made me unable to sleep, and made me work quite hard.

Most actors hate watching their own films because all you can see is the glaring mistakes, your own tricks and ticks.