In this true crime series, we reveal as never before, what it's like to be a police officer working on the most incredible and inconceivable murder...

When justice fails, we are in danger of becoming its victim. Sandra Gaudet, 14 years old, was murdered in Val-d’Or in 1990. Two young men...

A journalist races to learn the truth when human remains are found in the home of self-proclaimed Satanist "Pazuzu".

Det Chris Loudon re-opens the cold case of Pam Maurer, a 16-year-old high school student who was murdered and dumped in Lisle, Illinois in 1976.

Lust, gluttony, greed, sloth, wrath, envy and pride -- the true stories of everyday individuals who are pushed beyond the limits of the law by seven...

Full of salacious acts, secret trysts and cold-blooded murder, the series peeks behind closed doors to shocking crimes that happened inside hotels.

Incorporating bodycam footage from the initial crime scene, surveillance video, and interrogation room recordings, homicide investigations unfold...

How, from 1974 to 1993, Totò Riina (1930-2017), supreme boss of the Corleone family, ruled by blood and terror over the Sicilian Mafia. An...

Documentary featuring previously unheard testimony, exploring the manhunt following the London bombings of 2005, and the shooting of innocent...

When a suspect is found in a journalist's murder, the case is considered closed until a secret diary suggests 13 more victims — and possible...

Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...

An enigmatic conservative Christian group known as the Family wields enormous influence in Washington, D.C., in pursuit of its global ambitions.

In the early 2000s, Yoo Young-chul hammered his victims to death and cast fear across Seoul. This docuseries recounts the hunt for a prolific killer.

An enthralling, visually spectacular journey of Oman’s natural world, with unprecedented access to rare creatures and never-seen-before animal...

In the late 1970s, an accused serial rapist claims multiple personalities control his behavior, setting off a legal odyssey that captivates America.

An overgrown field and a stretch of highway connect a series of grisly murders spanning several decades as grieving families search for answers.

In interviews and rare home video footage, ex-FLDS members share the truth about their isolated community — and the events that pushed them to...

When Carlton Flynn vanishes 17 years to the night after Stewart Green did, it sets off a chain reaction in the lives of people connected to both men.

Two sisters must face a new reality — and supernatural elements — when it's revealed their parents participated in a cult ritual ending...

A diverse group of recruits has arrived at the FBI Quantico Base for training. They are the best, the brightest and the most vetted, so it seems...

Eight individuals trapped in a mysterious 8-story building participate in a tempting but dangerous show where they earn money as time passes.

A financial adviser drags his family from Chicago to the Missouri Ozarks, where he must launder $500 million in five years to appease a drug boss.

When Steven Grant, a mild-mannered gift-shop employee, becomes plagued with blackouts and memories of another life, he discovers he has dissociative...