John Glen

When the Bond films started, people didn't travel quite as much as they do now; a lot of people had never been outside of their own country, and certainly sitting in the cinema and seeing these exotic locations - I mean, that movie did great things for India, for tourism. They were very wise to allow us to film there.

It's possible for an editor to break down a dream, if you like, into its components and being able to shoot the wide shots in sunshine, when the weather was at its best and you know, we would get sort of almost a 3D effect sometimes if you chose the right time of day to shoot the thing.

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.