Season 4

E1. The Ken and Barbie Killers Part 1: Dead Ringer

Jun 5, 2022 · 43m

From 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.

E2. The Ken and Barbie Killers Part 2: I Kidnapped A Girl

Jun 5, 2022 · 43m

From 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.

E3. The Back To School Killer Part 1: A Fear in the Air

Jun 12, 2022 · 43m

When college-aged women go missing, the investigation leads authorities to a local star athlete.

E4. The Back To School Killer Part 2: A Fear in the Air

Jun 12, 2022 · 43m

When college-aged women go missing, the investigation leads authorities to a local star athlete.

E5. Sammy The Bull Gravano Part 1

Jun 19, 2022 · 43m

Sammy "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.

E6. Sammy The Bull Gravano Part 2

Jun 19, 2022 · 43m

Sammy "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.

E7. The Hillside Stranglers Part 1: A Pair of Serial Killers

Jun 26, 2022 · 43m

In 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.

E8. The Hillside Stranglers Part 2: She Walked Into the Trap

Jun 26, 2022 · 43m

In 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.

E9. The Cross Country Killer Part 1: He Could Make People Disappear

Jul 10, 2022 · 43m

Samantha 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.

E10. The Cross Country Killer Part 2: The Kill Kits

Jul 10, 2022 · 43m

Samantha 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.

E11. John Gotti Part 1: It Was Kill or Be Killed

Jul 17, 2022 · 43m

John 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.

E12. John Gotti Part 2: There Were Fatal Consequences

Jul 17, 2022

John 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.