Mark Olshaker (original) (raw)

Mark Olshaker (born February 28, 1951) is an American author from Washington, D.C. who frequently collaborates with FBI agent John E. Douglas in writing books about criminal and investigative psychology. In 1995, they formed Mindhunters, Inc. and later released Mindhunter: Inside the FBI's Elite Serial Crime Unit, which was made into a Netflix series Mindhunter in 2017. Olshaker is a supporter of victims' rights.