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 was born in Glasgow. But my family is pretty much from a little town called Paisley, famous for its cotton mills and paisley pattern.

Choosing the right mask helps you... We went through many masks. It was very particular leather that as soon as you smudged it, you had to get a new one. We went through about 55 masks.

When I start a movie, I already feel like I'm in it. I'm not a jobbing actor anymore; most of the films I do, I'm involved with development. Some, I've taken from scratch, and worked so heavily on the script, I'm embodying a lot of the character by the time I even get close to filming, because I've asked so many of the questions that I do. There is nothing better than being able to ask all the questions, do all the work. It's when you let it go that you fly.

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?

Theres a great sense of achievement, testosterone, fun, being able to live out your masculinity when you play an action role or an action-adventure or a real tough-guy role.

It's so incredible when you meet somebody who comes up and passionately tells you how much they liked you in a movie, or how much they liked thamovie. That's a great thing, because I know what I get out of watching a great movie. So I love what I do, but it's more - I don't think there'd be anybody who would tell you that, even if it's something they love doing, they don't get stressed out by it. I'm a very intense person, so I go very intensely and passionately into what I do.