Available on Investigation Discovery, Food Network, Science Channel, Discovery, TLC, Travel Channel, HGTV, Prime Video, discovery+, Hulu, Sling TV, Animal Planet, Philo

A brutal attack seems isolated, but investigators soon discover it's only the tip of an iceberg. Acts of revenge, serial killings and twisted webs of deceit leave communities in fear as revelations stack up to reveal these real-life devils in disguise.

Crime · 2020 · 1 hr 25 min

Starring Linda Rodriguez McRobbie , Linda Rodriguez , Amy Guttman

Director Stuart Jones , Alice Smith

EPISODE 1

Fire and Ice

A sniper shooting on an Alaskan highway leaves a young man dead and a community running scared. As one family grieves, another becomes hell-bent on revenge as they formulate an audacious plot.

43 min · Jul 16, 2020
EPISODE 2

Bound by Murder

It's Christmas when a stranger walks into Deanna's grandmother's home, holding them hostage. On the run, he's left a bloody trail in his wake, borne from his obsession with a young mother. Realizing he's armed, they fear they might be his next victims.

1 hr 25 min · Jul 23, 2020
EPISODE 3

Trail of Blood

Nancy and her children are found dead in an apparent murder-suicide. Fifteen years later, Donna falls to her death in the Grand Canyon. But investigators discover they're linked and are confronted by a serial killer who's been lying in wait for decades.

42 min · Jul 30, 2020
EPISODE 4

Blood Brothers

A serial killer stalks Orange County, CA, targeting the homeless. Meanwhile, a young man stands accused of murdering his family. Investigators must race to find the crucial link between the cases: can they catch the predator, and free an innocent man?

42 min · Aug 6, 2020
EPISODE 5

Murder Diaries

When butchered bodies show up across California, investigators realize they're dealing with a depraved serial killer. With a kill list in hand, he's hunting for victims, keeping a macabre audio diary as he goes. No one knows where he is or if he'll stop.

1 hr 19 min · Sep 3, 2020