An overlooked detail provides Hart and Cohle with an important new lead in their 17-year-old case.

Horse grooms at a racetrack find one of their own dead in her dorm. Her death is ruled a suicide, but her family suspect foul play. Three years later, the…

Anna-Sigga Nicolazzi meets with the detective and prosecutor who took on the case of Karen Ann Watson, a wife and mother who was brutally stabbed to death in 1987; nearly…

An everyday teenage girl is found murdered in the Arizona desert upon Christmas Eve, 1988. Detectives soon studious her say, Cindy Monkman Apelt, who was reported missing by her husband…

An unexpected eyewitness emerges to help Detective Danner piece together the true story behind Xavier’s demise. Season finale.

The disappearance of a young Arkansas boy and his sister in 1980 triggers vivid memories and enduring questions for retired detective Wayne Hays, who worked the case 35 years before…

Hays looks back at the aftermath of the 1980 Purcell case in West Finger, Arkansas, including possible evidence left behind at the Devil’s Den. As attention focuses on two conspicuous…