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

"Kill or Be Killed" reveals the stories of those who lost their lives at the hands of someone they k...

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

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

The definitive documentary on the US and Mexico men’s national soccer teams told through the lens of...

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

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

What starts as a YouTube video going viral, soon leads to problems for the teenagers of Lakewood and...

By day, Joe is a cleaner at the police station. But by night, he has another line of work - he's a s...

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

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...

A period drama about Korean politics and financials situation in the 1970-1990s through the life of ...

Mayor Nick Wasicsko took office in 1987 during Yonkers' worst crisis when federal courts ordered pub...

A series of unexpected events that occurred in the life of Aarit, a blind genius, who later regains ...

Follow the tale of nine strangers who find themselves lost in a remote Mexican jungle after their sm...

With modern technology at everyone's fingertips, the possibility to solve cases has increased and th...

During a snowy Christmas season in Sweden, psychologist and profiler Inger Johanne Vik finds not onl...