A playing card left at a murder scene connects a string of killings in this docuseries tracking a notorious serial killer who terrorized Spain in 2003

The series will feature real-life crime cases and the cutting-edge forensic science used to solve them.

Look inside the cult leader's playbook for achieving unconditional love, endless devotion and the power to control people's minds, bodies, and souls.

The identity of the serial killer known as 'The Zodiac' has been confounding investigators for nearly fifty years, but an unlikely and unconventional...

Empathetic, meticulous and relentless - the only thing to escape Larvik detective William Wisting in his hunt for Norway's most notorious criminals...

Donato Menezes, a renowned art restorer from Copacabana is also a serial killer obsessed with women in their bridal gowns. His crimes follows the...

Leading forensic profiler and serial killer expert Dr. Bryanna Fox examines the serial killer's path from childhood or early teens when worrying...

He dined with the powerful. He preyed on the vulnerable. Beneath a smiling exterior was the horrifying darkness of a sadistic serial killer.

Gripping clips of kidnappings, break-ins, wild car chases and other crimes rack up millions of views, but the stories behind these crimes are often...

The Beat delves into the personal and professional lives of two young police recruits who patrol New York's streets. The city's daily machinations...

Heart-wrenching, personal stories of unsolved missing cases and unexplained deaths that continue to baffle investigators and horrify those left...

In Humboldt County, California, the big business of legal marijuana brings in visitors from around the world. Some are never seen again.

The story of Dirty Lines starts in 1987's Amsterdam, at a time when Dutch society was changing rapidly. Psychology student Marly Salomon takes on a...

The untold story behind cult leader Charles Manson and his followers' heinous crimes as told through interviews with former members, archival...

Extreme angler Jeremy Wade is on the hunt for fish with a taste for human flesh. This rip-roaring ride mixes action and adventure with mysteries,...

After the assassination of prime minister Olof Palme in 1986, Stig Engström managed to elude justice right up to his death through a combination...

He dined with the powerful. He preyed on the vulnerable. Beneath a smiling exterior was the horrifying darkness of a sadistic serial killer.

Henry Lee Lucas rose to infamy when he confessed to hundreds of unsolved murders. This docuseries examines the truth -- and horrifying consequences.

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

A world-famous comedian desperately searches for a way out after a night in Philadelphia with his brother threatens to sabotage more than his success.

Beneath the sunlit glamour of 1985 L.A. lurks a relentlessly evil serial killer. In this true-crime story, two detectives won't rest until they catch...

A horror anthology series based on urban legends that takes viewers deeper into the horrors that lurk just beneath the surface of America.

An author who has dedicated his career to solving paranormal cases, returns home to South Africa to investigate the biggest mystery of his life: His...