What's interesting is that you can have a set that's very calm, very smooth, very cooperative... and end up with a terrible movie. And you can have a set that's really horrible as far as relationships and volatility, and come up with a great movie. Sometimes that energy gets infused into what ends up on film - it's interesting in that way.

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.

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

I've worked with multiple directors throughout the 'Saw' series with a lot of conversations as they bring their particular installment to the screen. If I've been able to do anything throughout the course of these films, it's been to help shape dialogue and to try to make things as delicate and as intelligent as I can.

There are a lot of considerations that come into play when you craft one of these 'Saw' scripts, and there's only so much you can put into them.

I learned that I could not do enough work; it's always incomplete. When you ask a question, the answer will raise four more questions, and those four will become eight.