“Bill Tench: We're from the Federal Bureau of Investigation's Behavioral Science Unit. Monte Rissell: Scientists? Bill Tench: We're from the Behavioral Science Unit. We're doing research. Interviewing men like you. Monte Rissell: Men like me? Bill Tench: Murderers with multiple victims. To better und…”
— Joe Penhall, Dominic Orlando, Bill Tench, Holt McCallany, imdb.com