It's really hard to know why certain artists become famous and others don't.

Twenty to thirty years ago, who was making documentary films? Nobody. Well, relatively few people. It was an art form that had limited theatrical distribution, if any at all. Some television distribution, but relatively small audiences regardless. And in the intervening years it's become more and more popular with a lot of people.

I probably wouldn't have done [ Fred Leuchter story] if it was just a story about an executioner or a holocaust denier, but the combination of the two elements was irresistible. So yeah, I find it strange that there are so many people out there now.

I don't think that anybody really makes films quite like mine. That's maybe true of any filmmaker.

If you told me thirty years ago that people would be parodying documentary films, I never would have believed it. It wasn't clear that the films themselves even had an audience, let alone an audience for parodies of them.

Photographs attract false beliefs the way flypaper attracts flies.

The fact that the world is utterly insane makes it tolerable.