Technology has a great deal to do with it. The Panaflex camera was a big breakthrough when it came along; it changed everything, because now you could shoot from the perspective of a person riding in the backseat of a car.

In Slumdog Millionaire when you are immersed in the point of view of children in the slum and the bustle of the city, the handheld camerawork is amazing. A handheld camera is perfect for establishing point-of-view and for instilling the feeling that you are there.

I was really fortunate from the time I arrived in Hollywood to work with some of the greatest directors from the beginning. I worked with Robert Altman, John Boorman, and of course Steven Spielberg, Michael Cimino, Brian De Palma ... I couldn't pick one of them; they were all different, but they are all so talented.

Each story has a different approach for me and I try to work with lighting that will tell you visually the story better than if it was shot in available light.

I like the film camera better because the film is still one hundred times better than any digital image at the moment. So, there are certain movies that you can't really do digitally.

We used hand-held cameras 50 years ago. It wasn't something new. Sometimes we used a tripod, or we'd have a tracking shot, and sometimes - like when a character was being chased - we used a hand-held camera because it was right for the scene. In those cases, it helped the mood; it created immediacy and a feeling for the viewer that they were in the scene and in the moment.

I am not against digital at all.