I have been interested in dreams, really since I was a kid. I have always been fascinated by the idea that your mind, when you are asleep, can create a world in a dream and you are perceiving it as though it really existed.

I think there are advantages to different scales of filmmaking. You wouldn't want to do just one thing.

I'm very happy where 3-D is going, which is that it's becoming a choice - and thankfully, most people are still choosing 2-D.

I'm taking a bit of a wait-and-see attitude towards 3D.

You always have to be very aware that the audience is extremely ruthless in its demand for newness, novelty and freshness.

I think there's a vague sense out there that movies are becoming more and more unreal. I know I've felt it.

I don't particularly enjoy watching films in 3D because I think that a well-shot and well-projected film has a very three-dimensional quality to it, so I'm somewhat sceptical of the technology.