The celebrity thing's completely crazy. I think I just have to move away or give it up altogether. I couldn't have kids in the situation I'm in now. But I could just do something else. That's probably what's going to happen. I made a decision very recently that I want a life instead.

I love costume dramas, I love performing in them, because in a funny kind of way, you feel more free. You know about the period, you can read the books, you can see the paintings, but you've never actually going to know what it was like. You can kind of stretch those boundaries a bit.

Nice is the worst word.

Everybody can take a good picture. Everybody is interesting. Everyone has an interesting face. Some people are more difficult or more nervous or more tired. When you do a movie, you have action, you're talking, you're moving. You don't see the camera. Taking a picture with a photographer, you don't talk, it's more difficult than in a movie for your body to relax, to be yourself.

Half of my mum's family is Welsh. I remember when I was a kid she used to read to me, and witches and wizards in books always had a Welsh accent, so I guess I took it from that really.

If only I wasn't an atheist, I could get away with anything. You'd just ask for forgiveness and then you'd be forgiven. It sounds much better than having to live with guilt.

I find it difficult to see the romance in digital.