I don't believe in nudity for nudity's sake, nothing gratuitous.

I know people think that acting is not quite the occupation of grown-ups, but it is actually the ultimate learning process: You get a multitude of experiences, all for the price of one life.

Some of the most successful, talented actresses of our generation, be it Julianne Moore, or Charlize Theron, or Charlotte Gainsbourg, or Isabella Rossellini, if you know your cinema history, have taken their clothes off. There's nothing wrong with nudity, per se, if it's part of the storytelling and it's eloquent and it says something about the raw humanity of the story.

I do yoga weekly. I don't know who I'd be without yoga and running.

I do as much research as is physically possible when I'm playing a real person, be they alive or dead.

That's part of what I touch on in my [UN] speech - when assaults happen on women and girls in these fragile countries, in these places of crisis, there isn't the psychosocial support. There aren't counseling services. It's not in a lot of cultures to explicitly talk about things that maybe have happened to the body. So, repression of emotion, and shame, and guilt is something that really needs to be handled in humanitarian crises.

It's a writer's or director's role to be cerebral, whereas for an actor it should be a visceral, gut thing. When the action starts, it's best to turn the brain off and let it become an instinctual thing.