I was very, very thrown by the fact that I had to make some big changes in my life in order to be myself, but under this kind of movie-star banner.

My husband is not a jealous person in any way.

I've never worked with prosthetics before in that sort of capacity. I did a bit of prosthetic work when I had to give birth in Jude, which is quite a different set of prosthetics. But I had so much admiration for the hair and make-up department and the prosthetics team, who are actually based at Shepperton, and who put together that look for Hanna. I

Plastic surgery and breast implants are fine for people who want that, if it makes them feel better about who they are. But, it makes these people, actors especially, fantasy figures for a fantasy world. Acting is about being real being honest.

In films I might look glamorous, but I've been in hair and make-up for two hours.

I do think it's important for young women to know that magazine covers are retouched. People don't really look like that.

Having just had a baby, I'm not going to be thinking about my arse.