Watching a child first learn to crawl on a carpet somehow has more significance to you as you get a little older. Perhaps it is that you have suffered more.

Im an actor. The fact that Im involved in Jigsaw, I dont approach Jigsaw any differently than I approached The Nordic in The Firm or FBI Agent Stokes in Mississippi Burning. Its the same deal. Its just that the effect is sometimes different. So I say, people ask me, How does it feel to be a horror icon? Im thrilled. Its great.

Actors have seven tracks going in their minds: They've got all the research they've done for the part, then they have whatever the director asked them to do, then they've got what the departments like special effects need them to do.

I'm always amazed... I took my 11-year-old to an oceanography camp, and these girls came over to me, and my son was like 'Oh here we go, Dad,' because they had been looking. They were like, 'You're the guy, aren't you?' And I said, 'Well, maybe.' They said, 'He is, he's the guy on 'Charmed!''

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.

Anything that exists on the human palette is, from my point of view, fair game for artists to portray. You don't have to go see it if you don't want to, so don't go.

Saw fans are manic, when it comes to details, so they're going to say, "Wait a minute! Why is that like that? It wasn't like that before." And, they're right.