I'm always nervous taking on a period role because it's difficult to research - you can't observe it, go out and see it. But it's satisfying because eventually you think, 'I got there.

I spend plenty of time in London and it doesn't scare me, but it's a lonely place, even if you've got friends there. My job takes me all around the world, meeting lots of interesting people. But I think if I couldn't get home, if I couldn't get back to what I consider my real life I'd be frightened.

When I'm doing theatre, I feel like my life's on hold. Even though you might go out for a coffee, or go and see a film, your brain is still there, pulling you back to it.

I don't know what I'd do if I had to look pretty all the time.

I don't have children, but we all want to protect whatever we love in life.

Youth makes you brave, I suppose. When you're young, you make a fool of yourself all the time. Because of all the rejections and the criticism you get all the time, there has to be a drive there.

I wasn't frightened of people, but I didn't have a clue about the adult world.