Mark Olshaker

"The FBI's legendary pioneer of criminal profiling and inspiration behind the hit Netflix show Mindhunter, John Douglas has spent decades working with law enforcement to understand the criminal mind and hunt violent predators. Now Douglas, along with his long-time collaborator Mark Olshaker, turns his keen eye to four of the most disturbing killers he has confronted. Offering never-before-revealed details about his interview techniques and profiling...

Infectious disease has the terrifying power to disrupt everyday life on a global scale, overwhelming public and private resources and bringing trade and transportation to a halt. In today's world, it's easier than ever to move people, animals, and materials around the planet, but the same advances that make modern infrastructure so efficient have made epidemics and even pandemics nearly inevitable. So what can -- and must -- we do in order to protect...

From John Douglas, the legendary FBI criminal profiler, comes a chilling journey inside the mind and crimes of Larry Gene Bell, one of the most dangerous serial killers Douglas confronted, and the desperate effort to identify and catch him.