Shooting digitally would not have been easier. Cameras are the same size. I always shoot on film unless I have a reason not to, which I haven't had yet.

Anamorphic is very difficult because the distance from the lens to the person to focus is very long so you need a lot of distance from the camera to the person so that means that you need a lot of space.

If you do any thriller or horror movie a big part of the process is accounting for the cell phone.

When you're a kid and you see gangsters living the life, you kind of want to be like that.

Obviously in the close-ups we bring extras around or we do it later, but them running in and the big shots, they don't know. They're just coming out.

I wanted to move away from the disaster airplane movies that we have seen in the past and do something that was more mysterious, and delay until the end the resolution of the mystery, and then have to deal with the plane itself.

I think that everything changes when it goes through the Mac; it's cheap. I think people then don't pay too much importance to the take, if you can do 40 takes.