I find period pieces really difficult to get my head around. How can we know what it must have been like to be in Nazi Germany in 1944? The reality weighs on me because I feel like you want to try and honor what happened, but how can you truly know? I have never lived in a war or lost anyone.

A lot of directors idealize their leading ladies or turn them into these objects of sexuality and beauty.

I feel vulnerable sometimes - when I see an emotional scene, for example - and I remember what it took to get to that place, and I fear sometimes that everybody else can see that. You bare a part of you that makes you uncomfortable. I freely give it, I know, but I feel like people know something about me that I wouldn't otherwise give freely to a stranger.

I don’t know how you prepare for something like that. I cannot imagine living in a fishbowl like that. I don’t live here so I don’t know it will be that bad anyway because I live in Paris and we don’t have that sort of phenomenon there. So I don’t know, we’ll see what happens.

I don't make movies thinking: 'Oh, this is going to be a huge box-office hit.'

Brad Pitt seems to have no problem getting parts that he wants, nor does Angelina Jolie. Not that I'm saying I look like either of them, but I just don't think that it has anything to do with that. It's the emotions or characters you are able to take on that will get you work, not necessarily the way you look. Obviously, beauty can open doors - it is Hollywood, after all - but that's not enough.

I love Nic Cage. He was so much fun to work with.