You think there's a rule book, in a way, until you realize there's absolutely no rule book, and you can use a red carpet to express something about yourself. There are so many wonderful designers in the world, and they create such wonderful things. Why go with something uninteresting?
A dancer's life is as peripatetic and unstable as that of an actor's. You're freelancing yourself all the time, and a dancer's lifespan is even shorter than an actor's: once they turn 30 or 35, they have to stop.
I was very new to working in front of the camera when I started shooting 'Gatsby', so I set myself the mission of gleaning as much information as possible out of the much more experienced actors. The cast was astoundingly talented.
I was a dancer from a young age. My parents were dancers; we were taken to a lot of ballet as children. It occurred to me that what I liked more than dancing the steps was acting the story of whatever particular performance I was taking part in.
I don't have a story about an epiphany in which I suddenly realised I wanted to be an actor. It was much more a case of the idea dawning on me gradually.
Every time I see a good play or watch a good movie, I have the same feeling I had as a child of wanting to be that person on stage or wanting to run through the forest with a big dress on.