Like trying to decipher the value of a book without ever opening it, judging a person by his or her outward appearance can be a mistake. Someone may look perfect on the outside, but even the most kind-hearted soul has a dark side looming. "Diabolical" is a docuseries that delves into the minds of murderers, asking a simple question: "Why did they do it?" The acts were committed with extreme premeditation -- many were months or even years in the making. Tension builds in each episode as law enforcement taps into the methods of devious masterminds, aided by insights from forensic psychologists and psychiatrists as well as criminal profilers.

When her client dies on the eve of his wedding, a florist sets out to find the killer, unearthing hi...

Meet Chase McDonald and August Brooks. Two guys who will do anything to keep L.A. safe . . . even if...

Inspector Robert Lewis and Sergeant James Hathaway solve the tough cases that the learned inhabitant...

The story of one of the most infamous cases in UK criminal history, that of serial killer Dennis Nil...

Murderland is a three-part British television series created by David Pirie and directed by Catherin...

New York, USA. Stockholm, Sweden. Over the past twelve months young, blonde, blue-eyed women have be...

Set against the stunning Scottish landscape in and around Dundee, three compelling female characters...

Through a mysterious Motorola phone, two detectives - one from the present, and the other from 15 ye...

These are the terrifying tales of the unwanted neighbors who turn home sweet home into home sweet he...

Set in a 1950s Britain rising from the ashes of the Blitz into the grip of a new Cold War, our beeke...

London police detectives Cassie Stuart and Sunny Khan investigate historic cold cases involving miss...

A family falling apart over a missing girl. This intimate drama traces the increasing trauma of the ...

Edward Popielski, a Polish detective, who suffers from photogenic epilepsy, which helps him track do...

Natural Born Killer is the definitive story of how the police stopped a serial killer in his tracks....

Former Scotland Yard Homicide Detective Inspector Steve Keogh invites viewers into the intriguing re...

At a grisly murder scene sits a figurine made of chestnuts. From this creepy clue, two detectives hu...

Twelve years ago, several homicides caused a sensation in the city. The victims were all from the bo...

Philip Manshaus shot his stepsister Johanne before driving to the mosque to kill as many Muslims as ...

Murder in Mind is a British television thriller drama anthology series of self-contained stories wit...