Mark Safarik, a retired FBI profiler will demonstrate his unique ability to interpret crime scenes and violent criminal behavior.

In Killer Instinct viewers go behind the scenes of some of America's most notorious crimes, as seen through the eyes of one of the FBI's most experienced criminal profilers, Mark Safarik. His expertise into the minds and motives of thousands of killers helped solve some of the country's most high-profile cases. Safarik retraces his most challenging investigations and gives viewers an unprecedented insight into how he analyzes a crime scene, deciphers evidence, exposes deadly plots and ultimately discovers the identity of the killer. Through in-depth interviews with key law enforcement agents, dramatic recreations, and even a chilling one-on-one confrontation between Safarik and a convict, each episode will take viewers inside the mind of a killer.