I'm a huge electronic-music fan.

There are a lot of limitations so you have to ultimately focus on what you think the most important storyline is.

I think that while you're making the film it's important to just keep your eye on the ball and make the best movie you can, and then realize that it's out of your control.

You won't believe how many people have congratulated me around the world for shooting a movie in 2D. It's bizarre. It's the strangest thing.

I don't think every movie should be made in 3-D, and it should depend on whether it's one of these films that's more immersive or needs to be taken to another world. I'm interested in other formats.

That's the tricky thing these days: being able to surprise people.

For me the Blu-ray version is kind of the definitive version of the movie.