I've always been more inclined to go out to work than carry on with academic studies.

I came to Los Angeles and did auditions for television. I made a terrible mess of most of them and I was quite intimidated. I felt very embarrassed and went back to London. I got British television jobs intermittently between the ages of 23 and 27, but it was very patchy.

I always approach film as a fan.

I'm always interested in trying to investigate different personalities. I want to keep myself guessing and keep the fear element alive, so that I don't get too comfortable.

I think that idea of alienation, for whatever reason, is still very prevalent within our society and a lot of people deal with it - most people deal with it at some point in their life unless they're sort of the golden child. I think that's something that we all need to address.

There's so much going on in the world. There's so much information being thrown at us - so many things are being sold to us, and we're being told how we should appear and how to be more successful, blah, blah, blah. How does that manifest itself? In the pressures, the stress, this need to escape.

We moved to Ireland when I was two and we settled in Killarney, Co Kerry. Where we were living in Germany is very industrial and very grey and my parents wanted to have countryside around for my sister and I to grow up in.