Elliott Erwitt

Everybody's got to do something... I'd been on my own since an early age and I thought I better find something to do to buy biscuits and stuff. From high school onwards I was earning my way with photography, one way or another, working in darkrooms and taking pictures of weddings, neighbors' children and so on.

The ratio of successful shots is one in God-knows-how-many. Sometimes you'll get several in one contact sheet, and sometimes it's none for days. But as long as you go on taking pictures, you're likely to get a good one at some point.

Sometimes you see films, not just science fiction films, where you get the sense that if the camera were to pan just to the left or the right, all of a sudden you'd be seeing light stands and crew standing around. But with 'Blade Runner,' the beauty of it is that it felt like a real, breathing city.