Dance is such a stressful environment.

One of the producers, Wonjo, was an amazing interpreter. I don't think we really knew how it was going to work at the beginning. Yet it was something that a couple of days into it seemed so seamless and it wasn't something that we noticed or thought about. A couple of times I cornered him and forced him to speak English but we didn't speak much English at all. That said, I don't think anything was ever lost in translation. It was all very easy.

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.

I used to love ballet and I did it really, really intensely. But it came so much about achieving physical perfection, which when I was 14 was a big deal.

I didn't shoot any guns then or when we did the scene with Uncle Charlie [Matthew Goode] and Evie [Nicole Kidman] in the hall. I sort of pressed the button but there were no blanks or anything in there because I think it was always going to cut.

I hate the feeling when I'm overseas, away from Australia, that I'm trapped, blocked by an ocean from getting to the people I love. That gives me anxiety.

Feminism is just about equality, really, and there's so much stuff attached to the word, when it's actually so simple. I don't know why it's always so bogged down.