The Serial Killers - Season 1 Episode 3

A playing card left at a murder scene connects a string of killings in this docuseries tracking a notorious serial killer who terrorized Spain in 2003

Investigator Jan and profiler Louise constantly move around in the thrilling periphery of a murderer's view as they link a series of killings.

Suicide Cults is a gripping exploration into the lives of former cult members. David Koresh devotees detail their years inside Mount Carmel and a...

Leading forensic profiler and serial killer expert Dr. Bryanna Fox examines the serial killer's path from childhood or early teens when worrying...

Everything is not what it seems in Trinity, South Carolina. Sheriff Lucas Buck develops a sinister interest in Caleb. Caleb's cousin Gail tries to...

Peel back the twisted layers of John Wayne Gacy's life while weaving in the heartrending stories of his mostly gay victims; exploring the grief,...

The chilling story of one of the world’s most notorious serial killers told through the words of Gacy himself, those who were forever changed...

The Son of Sam case grew into a lifelong obsession for journalist Maury Terry, who became convinced that the murders were linked to a Satanic cult.

A socially awkward detective who deals better with data than people is assigned to work on a missing persons unit searching for lost souls.

Follows the horrifying grave robber and serial killer Ed Gein, whose crimes inspired such iconic films as "Psycho", "The Texas Chainsaw Massacre",...