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 drama about the race between people who want to get closer to the truth and those who want to cove...

Hiding a twisted past, a man maintains his facade as the perfect husband to his detective wife — unt...

DCI Jeanette Kilburn and eminent psychotherapist Dr. Sophia Craven join forces to hunt the killer of...

Reveals the inner workings of a Toronto crime family and the global empire of a terrifying criminal ...

Shōtarō Tatewaki is a normal high school student with a serious demeanor hangs around with Sakurako ...

Suicide, murder... or something else? This docuseries examines chilling truths and theories around t...

The male dancers of Chippendales captured the hearts and dollars of the 80s. But whatever goes up, m...

On the surface Kitty, Margot, Bree and Olivia appear to have nothing in common - but there’s one pas...

Getting inside the head of a violent criminal is not easy. But Simon Bo, a brilliant criminal psycho...

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

Detective Constable Jack Mowbray has seen a lot of disturbing things on the job. But somehow the fam...

In the red light district of 1980s Taipei, women at a popular Japanese night club navigate jealousy,...

A mother suspects that her son could be the killer of a recently found dead girl, and becomes caught...
With only 15 percent of homicide detectives in the U.S. being women, the working lives of female det...

Detective Andrea Cornell is a tough, thorough Homicide Detective who leaves no stone unturned. Her u...

Columbo is a friendly, verbose, disheveled-looking police detective who is consistently underestimat...

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...

An investigation of the 2012 disappearance of Alabama teenager Brittney Wood reveals a truth more sh...