You want to make entertainment sometimes, and sometimes you want to make art, because I think the way we understand ourselves as human beings is through art, and the way we process emotions - I know I do - is through recognizing experiences on screen, or in novels, or in paintings.

The job of an actor is the same in all of them, really. I mean, you're just creating a character that you hope people will believe, so it doesn't make that much of a difference really.

I don't think RADA wanted me, actually. When I was at Oxford I had a boyfriend at Central [School of Speech and Drama] and it looked like the most fantastic life, but I think not going makes you more free. Nothing can teach you what it's like to work on a film set, and the best education there can be for an actor is to walk up the street and observe human nature.

I realized that many men are happy to play a supporting role to another man, but they are much less happy to play a supporting role to a woman. People are saying we need more females in our industry and we need more female-driven stories, but that takes the men of bankable star quality to come forward and play supporting roles in those films, because ultimately that's what the women have always done. We've always lent our name value to male-centric stories, and now we're going to have to ask the men to swallow their pride, because it seems that it's about pride.

I just want my child to have security and being looked after by me, by my other half, by my mother and by a nanny. We all share that responsibility equally and I think he is a very well-adjusted little boy.

And I like the look on people's faces when I say I'm doing this movie called Pride and Prejudice and they kind of smile, and then I say I'm in a movie called Doom and they kind of do a double take and try and put the two things together. And they never quite manage to.

I know I’ve got loads that has never been tapped.