You have to be flexible enough to realize that, over the course of making a film for three and a half years, things are going to slightly change and drift, as you work out solutions to each problem as they come up.

In my opinion, having worked in the games industry and still keeping in touch with a lot of those guys, there was definitely a time when they saw themselves as the little brother of the film industry. But they kind of went off in a different direction and now see themselves, I think, as being far more interesting and ahead of the film industry. They haven't just caught up. They've gone off in a different direction and exceeded the film industry.

When we first made this whole idea this was going to be calling card film [Moon] and it was going to give the opportunity to make my first feature film. But it turned out a lot better, we just couldn't stop ourselves from going into it, and we are very proud that it turned into something that people wanted to see.

You have to be flexible enough to realize that, over the course of making a film for three and a half years, things are going to slightly change and drift, as you work out solutions to each problem as they come up.

We can't tell particularly smart stories if we want to keep our audience big enough to pay for these big spectacle films that we want to do.

Obviously, there's a big homage to Outland in Moon. I obviously had Ridley Scott's response, which was great. But Peter Hyams really loved Moon and was really enthusiastic about it. He was also enthusiastic about the fact we'd remembered Outland and had remembered it fondly. I think, for him, it was like some kind of edification that there were people out there who loved his film. So, that was a really lovely feeling.

The films that I loved growing up were the science fiction films from the late seventies and early eighties [films], which were more about the people and how they are affected by the environments that they are in. Whether they are sort of futuristic or alien of whatever they are; that was the science fiction that I loved. So that is what we tried to make, the sort of film that felt like those old films.