And anyway, it's only movies. to stop me I think they'll ahve to shoot me in the head.

There's a little thing on your shoulder called intuition and it whispers in your ear. Everyone has that, there is a voice telling you to do something. Most people ignore it - but you must listen to it. I do it every day, all day.

I want to make films about the human condition, what we're doing to the world or ourselves.

There's nothing really original. Alien was a B-movie. Five directors passed on it before me. Because I was into Heavy Metal, I read it, and thought, "Wow, I want to do this." I was on a plane to Hollywood in 22 hours. It was a B-movie and was elevated to an A-plus movie by sheer good taste.

I knew exactly what to do on Alien, it was funny.

I went to Art College and during the summer I made a movie with my brother. I got hold of a little camera, wrote a script and dragged my brother, Tony, out of bed to help me (which he did not like), so that we could shoot a film every day for six weeks. It was made for £65 and it was called Boy On A Bicycle.

That's part of the policy: To keep switching gears.