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!

Iceland is 50 percent Celtic blood, from the females that they stole from us, which is why our country has only got dogs left. It was a joke! I'll never be let back in Scotland again!

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.

I felt that let's understand that all these people are just human, even the advisors in the White House, they're just real people trying to make real decisions and they make mistakes like anybody else does under pressure. If you can get that with these great performances then you claim it on that level as well.

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.

There's always advantages and disadvantages to doing any role. And there's 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. Really, if you're doing a comedy, you can sit back and relax. And it's good to know that at the end of the day, you don't have to run off for another two hours and go to the gym, or go spend the rest of the night swordplaying with stunt guys. Then I think, "Oh my God, I love comedy.".

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.