Season 4

2022 · 12 episodes

Episodes

1The Ken and Barbie Killers Part 1: Dead RingerFrom 1987 to 1992, young women were abducted and murdered north of the U.S.-Canadian border. A tip led cops to an unlikely suspect: a blond, blue-eyed accountant who lived with his wife in a pink house in the suburbs.
2The Ken and Barbie Killers Part 2: I Kidnapped A GirlFrom 1987 to 1992, young women were abducted and murdered north of the U.S.-Canadian border. A tip led cops to an unlikely suspect: a blond, blue-eyed accountant who lived with his wife in a pink house in the suburbs.
3The Back To School Killer Part 1: A Fear in the AirWhen college-aged women go missing, the investigation leads authorities to a local star athlete.
4The Back To School Killer Part 2: A Fear in the AirWhen college-aged women go missing, the investigation leads authorities to a local star athlete.
5Sammy The Bull Gravano Part 1Sammy "The Bull" Gravano was the right-hand man to mafia kingpin, John Gotti. He carried out multiple murders. After his arrest, he broke the sacred oath of silence and cut a deal with the government, testifying against his former boss.
6Sammy The Bull Gravano Part 2Sammy "The Bull" Gravano was the right-hand man to mafia kingpin, John Gotti. He carried out multiple murders. After his arrest, he broke the sacred oath of silence and cut a deal with the government, testifying against his former boss.
7The Hillside Stranglers Part 1: A Pair of Serial KillersIn the fall of 1977, bodies of young women begin piling up in LA. Almost all of the victims are nude, discarded on hillsides showing signs of torture. It is nearly a year before two murders 1200 miles away uncover the Hillside Stranglers.
8The Hillside Stranglers Part 2: She Walked Into the TrapIn the fall of 1977, bodies of young women begin piling up in LA. Almost all of the victims are nude, discarded on hillsides showing signs of torture. It is nearly a year before two murders 1200 miles away uncover the Hillside Stranglers.
9The Cross Country Killer Part 1: He Could Make People DisappearSamantha Koenig was closing shop in Anchorage, Alaska, when a man known in the community as a business owner and caring father, approaches. After kidnapping Samantha, an intense manhunt took authorities on a cross country investigation.
10The Cross Country Killer Part 2: The Kill KitsSamantha Koenig was closing shop in Anchorage, Alaska, when a man known in the community as a business owner and caring father, approaches. After kidnapping Samantha, an intense manhunt took authorities on a cross country investigation.
11John Gotti Part 1: It Was Kill or Be KilledJohn Gotti's expensive suits and swagger earned him the nickname Dapper Don. But, in reality, he was a man to be feared. A ruthless, dangerous mafia gangster who ordered hits on his enemies, his friends, and anyone who crossed him.
12John Gotti Part 2: There Were Fatal ConsequencesJohn Gotti's expensive suits and swagger earned him the nickname Dapper Don. But, in reality, he was a man to be feared. A ruthless, dangerous mafia gangster who ordered hits on his enemies, his friends, and anyone who crossed him.