I've always enjoyed doing a huge variety of roles, which I think helps, instead of settling for the things I might be most comfortable with.

David Mamet was great to work with. He was everything that I thought he would be as a director. He's incredibly articulate, an easy collaborator. Extraordinarily knowledgeable about film and writing.

My music tastes are often 20 years behind.

I was already devouring literature and I was the ripe old age of 15 when I decided to be an actor. I just thought plays were the most fantastic way of expressing life. I thought I'd discovered Shakespeare - 'hey, there's a new guy in town, don't know if anyone's read him.' I was just excited about the whole thing, from day one.

I remember being very affected by what was going on there towards the end of Apartheid. And the subject is still very pertinent, politically, to what's happening around the world today, in terms of negotiating peace talks. I had always been interested in this period of change in South Africa, generally, for a variety of reasons.

I think a lot of acting is about the removal of self-consciousness. The actor is going to be in front of a lot of people, and will naturally feel self-conscious. So a lot of the preparation for that is the removal of that idea. Like you embody or are connected to this character, therefore you can present this character in a way that eventually, when you come back to see it, you feel not exactly ashamed of.

I like finding things out beforehand, because I'm nervous in disposition, and I worry that if I don't do anything, then I'll turn up and I still won't really have a sense of it, and it might be too late. So I like to get things as organized as I possibly can in my own head, to apply myself to the work before arriving to a late-in-the-day rehearsal, or in extreme cases, the first day on set.