I had a guy at the Groucho bar clawing at my arm nearly in tears saying that until he saw The Departed he thought Americans were the ones on TV. I didn't know you had accents. I didn't know you had a class system. I didn't know you were like us. To which the answer is, probably only where I grew up, but while we're at it don't watch television and think it's the United States of America.

I don't watch anything. I work so much. If I see a film, it's usually that I'll go in after working 15 hours and slam in The Bridge on the River Kwai or something.

I've got things I have to do in fiction to sort of register my existence, before I kick the bucket, but it will never be my living and I know it. Plus it never moved fast enough for me and lacked cut and thrust. I need to be in the real show.

The first time I ever thought about doing a film seriously, I was in London. I was about 17 years old. I was just standing in the street, a bit dazzled by an Antonioni bus wipe, which by the way are inherent in London, and I imagined a film set in London starting out with the riff from The Yardbird's "Heart Full of Soul", and now, how ever many years later, I've done it.

They're done by guys who have talked a good game and then have scrambled together the simulacrum of a drama, so actors are habituated to sometimes having to save a picture on the floor because it's usually part of their job, but they'd rather have a writer doing his job, so that they can do theirs. But I like nothing better than working with actors.

London exists normally in a state of bleach bypass. There's the artistic context of "Blow Up" and "Performance" and all the Sixties and Seventies British films that I grew up on, because I did very much grow up on British films.

My gratitude to Ridley [Scott] isn't anything new. I named one of my kids after him. But he's a very important person to me.