Meet the deranged serial killers and the determined FBI agents who inspired one of Hollywood's most terrifying thrillers and gave Anthony Hopkins and Jodie Foster the roles of a lifetime. We go behind the scenes at the FBI's Behavioral Science Unit to meet the profilers who became the basis for Harris's characters and to uncover the details of real-life murderers Ed Gein, Ted Bundy, and others.

Film Duration: 44 min .