For me, with any character, there are different ways that you approach understanding him, and in this film in particular, because I had the novel to refer to. It's always really helpful to have all of that information and all of those hundreds more words which give you an idea into the background and your character and all.

For every role you get, there are five roles that you don't.

I never wanted to be home-schooled. I didn't like the idea of being home-schooled. It would only separate myself even further from the real world, and that's never what I wanted.

My older movies, I find easier to watch.

I think I can speak for a lot of people in that they would be pretty nervous about meeting Harrison Ford, and I was definitely one of those people. For me, and I think for all of us, once you get to know him, you do get on very well. He's such an amazing person and an amazing actor. There were so many young people on the set and he really pulled the best out of us.

Some advice to you guys, don't ever take keep your phone in your pocket whilst on a roller coaster.

Don't do piracy. Piracy is a crime.