'Saw' is a particularly popular film with 14-30 year olds, so I'll be at a playground and meet six or 10 skateboarders who just wanna talk about 'Saw.'

I'm a character and relationship guy, and even with the 'Saw' films, it's special-effects people's jobs to create these scary things. It's not my job. My job is to bring some sense of humanity to the character, no matter how evil he may be. The script is going to take me there.

One of the interesting things about 'Saw' is that you don't find out about things in sequential or linear order. One of the things that fans have liked a lot is, we don't forget about details. They come back and reveal themselves as the story evolves.

There's the moment in 'Saw' where I get up off of the floor at the end. That was shocking, because no one expects it. I thought they did that really, really well.

Saw is like a big jigsaw puzzle. When you put a jigsaw puzzle together, you put the bottom left corner together first, and then you find yourself working on the upper right corner... Thats the way Saw plays out.

'Saw VI' has a really interesting theme about the ripple effect. Everything you do affects the guy next to you, which affects the guy next to him, which affects her over here. And you might think that what you're doing is not that significant, but just the way you respond to other people makes the world the way it is.

I was raised on Westerns. They were part of what going into the movies was.