I come from a background of independent films.

I always thought the piano scene was kind of unique to shoot because we were actually able to film with the playback of the actual song. And that was quite amazing because it almost made it easier - music is usually something that is added after filming has finished so to be able to shoot a scene with music was really wonderful.

Everybody is completely different. I think there is no formula for filmmaking. Everybody finds their own way of doing things.

I wanted to be a dancer from when I was about nine or something like that and started ballet. I used to really like it and got into it and did it full time for a couple of years. I did a lot of ballet but I traded that in for acting when I was about 15.

I like my anonymity - that when I meet people they don't know me.

Fame is useful in certain ways, because it helps you get more roles.

I think that I burnt myself out a little bit with my dancing because I did so much of it. I was exhausted so thought that I would try a different kind of performance and expression and acting seemed like a close fit; it was similar in some ways to dancing. My mum showed me some really good films and so I became interested in films and acting.