I spent a little time in Germany as a schoolboy learning German, and it's a country I knew very well, spent a lot of time in. I knew the history very well. I've always wanted to do a piece of work about the post-war period, of one sort or another.

I never want to make a film. I don't wake up in the morning going, 'Ooh, I'd really love to be on set making a film today'. I'm aware that other contemporary film directors perceive film-making as what they do, as what they have to do. But I would hope that I am more catholic in my tastes.

I am, in fact, Superman. Every morning I wake up and go into a telephone booth and change my costume, and then go to work.

There are a few writers that one has a relationship with that means, basically, you do whatever they say. One is Caryl Churchill, and the other is David Hare.

I love changing. I hate it when people try to box me in to a relationship or in a work context. Any situation where I feel boxed in freaks me out. And I feel the need to reinvent myself or I'll get bored.