Making it [police movie] as realistic as possible. I'm honored to be here because it doesn't happen that often from what I hear. They keep people like me away. "Come down and say 'Hello' and get out!"

I'd rather be on this side of the camera. I feel more comfortable. I'd rather keep myself centered and keep my ego as tepid as possible. Because you can get a big head walking around here.

I feel that instead of putting myself out in that light, I'd rather be on this side of the camera just to make sure that the movie, from my perspective as far as police procedures, is done properly. I got my daughters in it, that's good enough for me. Scott's got a way of talking me into things, and I told him I don't like the way he can talk me into stuff.

I saw a lot of that. It made me uncomfortable. He's been studying me. We don't just sit down and talk, he's actually studying me. It makes me a little uncomfortable being under that microscope. But I think Eric [Bana] immured himself wight he script and is doing what he needed to do

I happened to write a book about the stuff I've been involved in over the years. It just so happened that my profession is that I was a cop in the New York City Police Department. I guess people thought it was pretty interesting to have these two things meshed together. My life is pretty boring, I don't know why they're doing this. It's fun.

From an early age I loved horror movies. I read books about horror, cops, firemen and military. Over the course of the years I started to see that there's a reality to this. The first movie I was really conscious of seeing was THE EXORCIST and I don't know if any of you have seen that but it scared the sh*t out of me. It really frightened me.

Well, actually I look at the book and the movie [Deliver Us From Evil] - the movie isn't about a cop or the Devil, it's about God. There's a spirituality. We have aspects of life we're involved in but we really have no idea about the spiritual battle that rages around us that we are the subject of. The whole matter is the Devil tries to take souls away from God, and God tries to keep them. And that's what this is all about.