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.

A 1950s true crime drama about Ruth Ellis, the last woman in Britain to be hanged. This startling st...

An intelligent detective from Kolkata solves many mystery that unsolved by police without any weapon...

Der Kommissar is a German television series about a group of detectives of the Munich homicide squad...

In the year 253 of the Neo-Civilization, Captain Luo Weizhao and Pei Su investigates a series of cri...

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

Strange crimes occur in Thailand as the ranking for the world's best detective sees a shift. New det...

A detective turned restaurant inspector in Southern Florida is pulled into a world of greed and corr...

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 genius detective teams up with a colleague to investigate a case that hits close to home, but the ...

An Oslo detective with a painful past returns to his native Iceland to help a dedicated cop hunt a s...

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

Former Federal prosecutor Sunny Hostin travels to the sites of America’s most perplexing cases, inte...

A sexy, suspense-driven legal thriller about a group of ambitious law students and their brilliant, ...

This gripping true-crime series explores cases of innocent people murdered in their own homes by som...

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

40 years after Azaria Chamberlain’s disappearance, Lindy Chamberlain and her children speak exclusiv...

A twisted criminal's gruesome videos drive a group of amateur online sleuths to launch a risky manhu...