S4 E1 • The Green River Killer

With a total of 49 confirmed murders, Gary Ridgway, otherwise known as the Green River Killer, is one of the most prolific serial killers in American history.

Première diffusion : 14 avril 2018

S4 E2 • Heaven's Gate

A former Texas music teacher and choir leader, Marshall Applewhite was the founder of Heaven's Gate, a religious group which organized the largest American mass suicide since Jonestown.

Première diffusion : 21 avril 2018

S4 E3 • The Unabomber

Ted Kaczynski's deadly bombs and his survivalist lifestyle are the focus.

Première diffusion : 28 avril 2018

S4 E4 • Aaron Hernandez

NFL player Aaron Hernandez and the murders he committed are the focus. Also: a look at his suicide in prison.

Première diffusion : 5 mai 2018

S4 E5 • Prom Mom

Pregnant 18-year-old Melissa Drexler gives birth to her son in a bathroom stall during her prom; the miraculous moment turns into murder when the teen suffocates the child, wrapping him in a plastic bag and discarding her baby in the trash.

Première diffusion : 12 mai 2018

S4 E6 • Whitey Bulger

Whitey Bulger is one of the most prominent figures in Boston's organized crime scene; from 1975 to 1990, Bulger serves as an informant to the FBI and tips off police of other crime families while simultaneously building his own crime network.

Première diffusion : 19 mai 2018