It can take a long time for some people to find out how to ground themselves, and film sets are an odd atmosphere to do it in - especially if, like me, you finished school early.

I'm a one-woman guy. I think that if you can find someone you want to spend the rest of your life with, you should marry them instantly, and try to stay married.

As a kid, I spent an awful lot of time pretending I was somebody else. I think growing up in the 1980s wasn't very exciting so you kind of create this secret life of an alternate person. You pretend to be whatever you need to be that day, so you live in that dream world.

My mother said I was a star when I was about four years old. That's all I need.

I don't live in Ireland, I live in London with my girlfriend; and it's because of the globalization of our planet, it's not necessary to live in Los Angeles to be a successful and any country is just an airplane ride away. If there's a director who wants to meet me or if there's something I have to do, I can just hop on an airplane - the world's small now.

I don't hang out with movie stars, and you won't see me going to many Hollywood parties. I'm actually quite boring.

I like reading, going to the gym, hanging out with my family. That's it.