The individual will to survive is often seen as just that, an individual thing. In fact, it's sort of a gene we all carry and like a network of computers it all contributes in some way to when it's individually needed.

I love that sense of change that you'd get in pop music every three minutes, every four minutes.

It's a good place when all you have is hope and not expectations.

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.

Even though one of them is about an Edinburgh junkie and ones a little boy of eight in Manchester, you want them to always portray their world in such a vivid way that the audience can disappear inside the story.

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.

Both of my sisters have been teachers and they used to say you get asked between 300 and 600 questions every day which you have to answer. That's exactly what directing is. And the vast majority of those questions are not very interesting really, but they need somebody to make a decision - a good one or a bad one - and they follow it.