Robert Graysmith: I've been thinking.
Paul Avery: Yeah?
Robert Graysmith: Somebody should write a book.
Paul Avery: Somebody should write a fuckin' book, that's for sure. About what?
Robert Graysmith: About Zodiac. I've been thinking, if you put all the information together, maybe you could jog something loose. And then I thought, who better than you? I mean, you know all the players, and you have all of the files.
Paul Avery: Yeah, I lost them.
Robert Graysmith: You lost them?
Paul Avery: Or I tossed them. I don't know, I moved onto a boat.