[How to train your dragon] is beautiful to look at and, again, those values that it contains about relationships, friendships, and bonding in the face of ignorance.

One thing I've learned as an actor as well as a producer is to trust my own instinct. When I first started acting I would sometimes have ideas about certain things, whether it's a scene, or a character or certain dialogue, that wouldn't be followed. I was never in a position to have the power to press the matter. Sometimes it wasn't even about my character. But I'd watch the movie afterwards and think I was right.

My problem is, whether it's for emotion or for the talents that a character has to have in a role, I find it very difficult to not take on a challenge. I need to say, "Okay, enough, take the easy road." But the easy road for me is not - it might just come out coincidentally. I wouldn't ever choose a movie because it's easy. I might choose a movie because I feel like being funny, or I feel like being able to do something that is perhaps dramatic, but to a lesser degree. Because I like switching it up, basically, not because I would take the easier road.

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.

I was training to be a lawyer... I was president of the law society at Glasgow University, and my bass guitarist was my secretary of my law society; the lead guitarist and writer worked at the law firm that I worked.

So many actors get caught up in their technique, and to be honest, I see it really getting in the way. I see them forcing things. I definitely do my best work when I'm free of that. But I think as an actor, I work really hard in preparing the roles. I spend like 90 percent of my waking moments walking around thinking: "What does this character do? What is his relationship with so-and-so?" Always, really. Too much!

I think it's one of the nicest privileges as an actor is to know that you can move people in one moment, make them think about their lives, or make them laugh or make them cry or make them understand something. Or just make them feel something because I think so many of us, including myself, spend too much time not feeling enough, you know?