The script's always important, but there are some things that have come out in the past year that, when we read them, everyone was like, "Oh my god, this is going to be the next best thing!" Then the movie falls completely flat on its face.

The negative about acting is that you have to spend a great deal of time away from your friends and loved ones, but it's not like working a 9-5 job and only having two or three weeks off a year. I may not have seen my girlfriend for two or three months, but then we can spend two or three months together solidly.

I knew I wanted to do something creative. I am dyslexic, so I really struggled in school. I knew I was never going to sit behind a desk or do something involving numbers.

Some people can very easily switch off and be guilt free, not that what I'm doing is about guilt, but they can completely disconnect and not care because it doesn't affect them. I've always really cared about what happens and felt a certain responsibility.

I grew up in London, and that's where I spend most of my time. Unless I have a really good reason not to be, I'll always be in London.

I wanted to become an actor. I went to Guildhall School of Music and Drama, which is one of the main drama schools in London where you go when you are older. But I was doing the junior one when I was a kid. And some friends there had agents. I was fourteen and I was like, "I want an agent! It sounds awesome!" I had no idea what that was. I thought those guys looked like men in black. They were hanging around in suits all the time. So I luckily got a very good agent in London and started auditioning. And then when I was 16, I got my first film and I've been working ever since.

I've said I won't eat meat until the whole world can eat it responsibly, which is going to be hard. It's becoming more and more fashionable to eat more and more meat and they've just made it fashionable to eat meat in the east in China, which is a massive population.