The great thing about space films generally, with the exception of Apollo 13, is that big stars tend not to work in space and I think that's because space is an equaliser. It makes everyone the same really and suits an ensemble cast and actors who are prepared to work with each other.

I'd love to do a cop film in America. That's a genre I absolutely adore.

Some of us are interested in directors, but really the vast majority of us are interested in actors. You experience the films through the actors, so they're all locked into your imagination in some kind of layer of fantasy or hatred or wherever they settle into your imagination.

Film industry is a pretty brutal business. If you fall too far behind, all of the perfectionism in the world won't save you.

Theres a certain truth that you do end up making the same film again and again so if you vary the genre you have a chance of breaking that cycle.

We're trying to learn from [Olympic] Beijing, which could be very intimidating. We've learned to expect it's power, it majesty and that it completes a cycle of certain types of shows... I don't think any nation could do anything on that scale. We haven't got that money, and I don't think anybody would have the appetite for that kind of expenditure and that kind of control, so we're going to try and do something a bit more intimate and try and start again... start a new cycle for these kind of ceremonies.

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.