I remember the initial genesis quite clearly. My interest in dreams comes from this notion of realizing that when you dream you create the world that you are perceiving, and I thought that feedback loop was pretty amazing.

The structural notions to me always have to be worked out very carefully in the script stage. Whatever a particular structure is. Whether it's chronological or non-chronological. To me that's always about what point of view are we trying to address in the film?

The most stressful and difficult part of steering a large movie is that you are taking on the responsibility of communicating with a very wide audience. You can't ever hide behind the notion of, 'Okay, they just don't get it,' or, 'Certain people just don't get it.' You have to be mindful of the size of your audience, and you have to communicate in a way that lets them in.

I would never say someone's else's film isn't 'a real film.' The quote is inaccurate.

What I react against in other people's work, as a filmgoer, is when I see something in a movie that I feel is supposed to make me feel emotional, but I don't believe the filmmaker shares that emotion. They just think the audience will. And I think you can feel that separation. So any time I find myself writing something that I don't really respond to, but I'm telling myself, 'Oh yes, but the audience is going to like this,' then I know I'm on the wrong track and I just throw it out.

To me, the most interesting approach to film noir is subjective. The genre is really all about not knowing what's going on around you, and that fear of the unknown. The only way to do that effectively is to really get into the maze, rather than look at the maze from above, so that's where I sort of come at it.

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.