One thing that is very different technically is that you don't get a lot of coverage in television. Not like you do on a film. I know we don't have time for separate set-ups, so I will design a scene where I'm hiding multiple cameras within that set-up. That way, if I don't have time to do five set-ups, I can do four cameras in one set-up. It's a different kind of approach for that. For the most part, a lot of television, in a visual sense, lacks time for the atmosphere and putting you in a place.

Being a fan of science fiction, I collect a lot of science fiction art work and so if you go to my house there's like a library and you just geek out on science fiction material. A lot of the colony worlds specifically are built as a melting pot of different societies, because the world is at a point where there are only two zones that are left inhabitable.

LSD caused a lot of experimenting going on. And we're thinking, 'Wait a minute, what if we've got...' I always thought, 'What if some of those experiments actually had worked?' And what if they did? We probably wouldn't know that they existed. We heard that they were shut down, but we probably wouldn't be told if they succeeded.

I love helicopters. In fact, my wife and my friends, the myth of the chopper in the sky is that Len's going to stop and look at it. I love, probably, destroying them, yes. You know, It's the big elements, the big toys, the trucks the helicopters, and things like that. You have a few tools to play with.

It was practically with people with strings. There was no CG involved, it was just painfully taking Collin [Farrell] and Jessica Biel and putting them upside-down, we built the set upside-down and just try to twist perspective to make it all seem like zero gravity. And it was one of the most difficult things I've ever shot.

There are plenty of directors who work with the same actors over and over, many more times than I have. Like I have worked with Bill Nighy more times than I have worked with Kate, but I'm not married to Bill Nighy.

I'm not a crazy horror fan. At that time i wasn't really looking to do something like that. But I thought to put a twist on it to put a werewolf versus vampire... 'What's the best opponent for a werewolf?' Became the idea of vampires and what about putting those two together? And ultimately it got turned down. But we loved the idea and shopped it around.