Mark Olshaker is an Emmy Award-winning filmmaker, New York Times bestselling non-fiction author, and critically acclaimed novelist. Known for his collaborations with John Douglas, beginning with MINDHUNTER, Olshaker's work has explored the intersection of criminal justice, public health, and medicine, translating complex issues for a wide audience. He is also the author of the novels EINSTEIN'S BRAIN, UNNATURAL CAUSES, and THE EDGE, praised for their gripping plots and thrilling suspense.