Biography of Mark Olshaker details online

Mark Olshaker

Popularity: 1.28
Known For: Writing
Birthday: 1951-02-28
Place of Birth: Washington, District of Columbia, USA
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Biography: Mark Olshaker (born February 28, 1951) is an American author from Washington, D.C. who frequently collaborates with FBI agent, John E. Douglas in books regarding criminal and investigative psychology. In 1995 they formed Mindhunters, Inc and later released Mindhunter: Inside the FBI's Elite Serial...