My approach has always been to put 100% into the movie I'm making right now. I think sometimes filmmakers put too much thought into the grand franchise they're going to build. And guess what? If the first movie doesn't work there is no franchise, so I'm always concentrated on making the best, best possible movie right now.

When that technology becomes widespread and it's on every car on the freeways, it's going to save so many lives. Especially in America, so many people get killed in these multi-car pileups on the freeways.

Every movie is a commitment of a year or a year and a half. Commercials are much faster than that because they're much more contained. You can get in and out really fast, and you do a piece of work the you see the end result very quickly.

When you're writing it's a very solitary job. It's you and your word processor and a cup of tea. It's nice- that again, is another nice thing about being able to do commercials is, you can get out of the house and chase high speed cars around for a few days and then by the time you go back, you're kind of re-infused to write.

3D really altered the way I shot the movie completely, and it was exciting because, after 20 years of filmmaking, I felt like I was making my first movie, all over again.

It's a very different experience shooting in 3-D because the camera rigs are so large. Everything we've become accustomed to in the last ten years as filmmakers, which is cameras getting smaller and smaller and you can just throw them on your shoulder and stick them in a car and do whatever you want, you can't do any of that now. You're forced to put things on dollies and track and cranes.

The way it works in commercials is they come to you with the script and then you do the visual, you do the storyboards, and you give your vision of it, but it's very much their baby. You just kind of put your polish and sheen on it, and you're interpretation of it, but it's very much the agency's idea.