For me, it's a multitude of things. In the modern world, there's a real genuine fear of loss of individuality and I think the undead speak to that. I also think the idea of the dead coming back to life, and this unstoppable foe that just keeps coming and coming, but rather slowly just chases you, is a real primal fear. It's like a fear of claustrophobia, heights or water.

What makes a mockery of a lot of these 3D conversions, where they're shot in 2D and converted to 3D. Having laid a real 3D movie, you realize that it's right in the production design. You design sets that enhance the 3D and you design interactive elements, like the rain or smoke. If you're shooting 2D, you don't know about that.

I love Death Race, it's one of my favorite films. I thought, "You know what? All that two years worth of work is now gong to be wasted because I'm highly unlikely to direct another car movie straight away," and I felt at that point there was no one who was kind of better at shooting cars, so I thought rather than let it go to waste I would explore the idea of doing commercials, and that's what I did.

The idea of doing a period movie, some people say, "Isn't it odd that you're doing a period movie? That's a change of pace for you." And, I'm like, "Not really." When you're doing a science fiction movie, it's almost exactly the same.

These commercials, I directed them all from inside the tracking vehicle, so I was traveling about 85mph most of the time, so there wasn't really anyone sitting beside me other than the driver. But, you know, yeah the agency is there and VW is there, which is- they're paying for it all and also because the agency created the boards, they want to make sure that you're not going off the rails in executing it. And also they can help, because they- it's a very different thing to cinema.

There was a lot of pressure on me as a filmmaker to raise the bar and do better than before so, you know, I put a lot of thought and energy, that's for sure.

I really believe in 3-D. I really think it is the wave of the future for cinema.