The thing about courage is it’s something that we have to learn and relearn our whole lives. It’s not just in you, it’s in every choice we make every day.

Whenever I watched this movie ["How to Train Your Dragon"], I thought, "That's where I want to be. I want to be up in that sky. I want to be flying through the clouds and be living in that environment." So I think if I had a dragon, I would spend most of my time up in the air all over the place and taking in this beautiful planet.

When I was 12, I was in Oliver! at a theater in Glasgow.

At first it was a bit strange and daunting to have to wear a mask, but afterwards I came to enjoy it. In warm conditions, though, it started to slip off my face. Other times they used this double-sided sticky tape, and I literally couldn't get it off my face. I would feel like I was ripping my face off and I had a lot of cuts and bruises because of it-huge red marks. People might think it was method acting.

I had to get used to wearing a mask and wearing a prosthetic and performing with those things while singing and expressing myself through stylized movement, while keeping it as human as possible so the audience could be closer to the horror of the Phantom.

I don't know whether it's spiritual development or trying to learn the psychologically with being an actor, but I realise the more I get into it that this was something I was always supposed to do. That allowed me to sit easiser in the life I was living. But that doesn't mean to say you just stroll through it. It takes work and the work is not always about acting. It's sometimes about how you deal with the ups and downs of hope, of expectation.

The fact that you touched somebody's soul or made them laugh-that's a wonderful thing.