The three-breasted woman was very much at the top of my list in [original 'Total recall']. Like I said, I was fourteen! I remember Arnold [Schwarzenegger] pulling that big tracker out of his nose and freaking out about that. I remember going through the immigration booth where their face splits open with that heavyset redheaded lady. So there were a lot of these little moments that I remember.

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.

A lot of people don't put the numbers together correctly. But Underworld, honestly, the way it came about - the real way it came about - I took a meeting with Dimension, and they were looking to do just a werewolf movie, and I wasn't too interested in doing just a werewolf movie.

In mine, they were just trying to steal a briefcase of cocaine.* That's it. Some flour that I got out of my mom's cupboard.

Just movies in general. It's such a wonderful business as much as you feel, you are fine tuning your craft, every movie is a completely different challenge. Every fight sequence is different. Every action set piece. I enjoy that.

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 would love to travel to the future to plot out some things so there's no more guess work.