'Eraserhead' is a weird, horrible nightmare, and it doesn't narratively make sense. Stuff's happening, but you honestly feel like you're in a nightmare, and it has such disturbing imagery that it stays with you forever once you've seen it.

Possession and exorcism is something that’s in every religion and every culture. It’s a real primal fear: Is the body a vessel for our spirits? What happens if something else takes over it? Where does the spirit go?

I want a movie that 30 years from now, people can look back and see it as a reflection of where the culture was at - as a barometer of the culture.

I don't want people to feel: "Why am I watching this? It's sick and sadistic." I want people to watch and think it's scary but they can't wait to see what happens next. I also wanted to make a movie that was watchable.

You'd be lucky to get tortured to death in one of my films. It's the best thing that could happen to your career. But I'm very aware that as soon as you put women in this situation, all of a sudden people are like: "Wow, well wait a second!" Immediately, people become very sensitive to it.

I've always been a fan of 3D, going back to movies in the '50s. I was part of the early '80s 3D craze, which was coming at you in Jaws 3D, so I've always wanted to make a 3D film.

'Hostel' is that's how I feel about what's going on in Iraq. There's people that just want money and people are being sacrificed for it.