While you're making the film and working with the actors, if you want to have a little room to breathe and experiment and play, it grows, and you want that to happen. It's not enough to just shoot the script. You've gotta come up with new inspiration, as you shoot it. There's gotta be room for that and time for that, so it grows.

You hear people say that there's too much CG in movies today, but CG is what allows me to take a green-painted wall in a studio and make it disappear, and then put 100 miles of landscape in. CG, in the right hands, can be a marvelous tool.

Had we had all the money in the world to spend and we were doing another studio movie, we probably would have jumped quickly into the Necromonger universe and done an Orpheus Descending movie there. We didn't have that kind of resource. So, we said, this time, "If not that, this time, then what is it? What does this new movie look like?" Quickly, just in talking about it very simply with Vin [Diesel] in his kitchen, we decided on a survival, left-for-dead story, where Riddick could, as a character, reclaim the animal side.

After I script the movie, I have to storyboard it out, I have to budget it, and I have to understand if I can afford all those visual effects or not.

When you do a studio picture, all the paperwork and legal stuff is already taken care of!

I guess you don't make any franchise movies unless the fans are there.

Strangely, I always have a lot of cut scenes. I keep writing shorter and shorter scripts, thinking that this time, I'll get all my scenes in.