I say to first time filmmakers that when they're asked, they should go to America as you're far more likely to get a chance.

Clearly, you can think back and see that a character has had enormous odds stacked against him and has to overcome them. It's usually a guy, I'm afraid. But then you're setting up a new movie you have amnesia about these meetings, when you've discussed it more analytically.

We want to see drama told in a cathartic way, with power, with emotion where you empathize and then you're frightened. All those feelings charge up in you and you feel for the story.

I always felt it is not good if you feel like you would know how to do something. I've made mistakes of telling people: I know how to do this. And it should feel dangerous. That is the only way to stay alert, to keep the adrenaline running.

I always say to anybody who's going over to America for the first time, 'Whatever you do, go and see a popular mainstream film with a big audience.' Because people shout out. You never get that in Britain. Everybody's so quiet, scared to laugh. It's like being in church.

There are three huge, titanic, space movies which if you ever make a film [about space] you cannot avoid. You may want to avoid them but you cannot. I've never known a genre like it where you are dictated to by these films, 2001, Alien, and Tarkovsky's Solaris.

To force yourself out of the comfort zone, the main ingredient is trying to work in a world where you haven't been before, that you don't know the rules of. And that involves a lot of research, so you begin to see where the other people have been, but you are starting from as vulnerable and as low a point as possible.