My primary instinct as an actor is not the big transformation. It's thrilling if a performer can do that well, but that's not me. Often with actors, it's a case of witnessing a big party piece but wondering afterwards, where's the substance?

I work with the options I have in front of me and my reasons for choosing a job can vary enormously depending on the circumstances. Sometimes I take a job because it's a group of people I'm dying to work with, and sometimes it can be a desire to shake things up a bit and not to take myself too seriously.

I don't want to sound smug but I am reasonably satisfied with how it's gone. I think it's fine.

I think that London is very much like that. I find there's humour in the air and people are interesting. And I think that it's a place which is constantly surprising. The worst thing about it? I think it can be smug and aggressive.

I had heard all sorts of stories about Woody Allen's directing - directorial approach. And some of them turned out to be myth, but one of them was that he doesn't rehearse, and another was that he doesn't really direct. If he doesn't like it... he cuts it out of the movie or even replaces you. And he doesn't talk to you.