Barry Humphries

One of the strangest experiences one can have is to sleep on stage, as I once did in Sydney when I'd lost the key to my flat. I had to stay at night in a bed, which conveniently was on stage because my character Sandy Stone did his monologue from a bed. To wake up looking at a shadowy auditorium is a very peculiar feeling.

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.