Desc: Kemper on Kemper: Inside the Mind of a Serial Killer: Directed by Matthew Watts. With Michael Aluffi, Gary Paul Bowman, Harold Cartwright, Kevin Convery. Ed Kemper, also known as the Co-Ed Killer, murdered and dismembered 10 people, including his own mother. Former FBI agent John Douglas takes us through his extensive interviews with Kemper, which became the backbone of modern criminal psychology.