I have to believe that when my eyes are closed, the world's still there. (Leonard Shelby, Memento)

Yes, to me that's one of the most compelling fears in film noir and the psychological thriller genre - that fear of conspiracy. It's definitely something that I have a fear of - not being in control of your own life. I think that's something people can relate to, and those genres are most successful when they derive the material from genuine fears that people have.

What I love about IMAX is with its extraordinary resolution and color reproduction it's a very rich image with incredible detail. It lends itself wonderfully to huge shots with much in the frame. Thousands of extras and all the rest.

Superheroes fill a gap in the pop culture psyche, similar to the role of Greek mythology. There isn't really anything else that does the job in modern terms. For me, Batman is the one that can most clearly be taken seriously.

I've been interested in dreams since I as a kid and I've wanted to do a film about them for a long time.

I studied English Literature. I wasn’t a very good student, but one thing I did get from it, while I was making films at the same time with the college film society, was that I started thinking about the narrative freedoms that authors had enjoyed for centuries and it seemed to me that filmmakers should enjoy those freedoms as well.

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