The Sons of Sam: A Descent into Darkness

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

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 side job working for a brand new firm: Teledutch - a company started by two brothers, Frank and Ramon Stigter, who established Europe’s first erotic telephone lines. Frank and Ramon become rich overnight and Marly finds herself immersed in this wild and rapid transformation. The final years of the Cold War sparked a sense of hope and inspired a new generation to celebrate life to its fullest. Amsterdam became the center of that cultural revolution with a radically new form of music: house and a new love drug: XTC. The erotic phone lines offer the opportunity to experience anonymous sex in a new way, changing the morality of its consumers, but also very much the people creating it.

The life and crimes of Tony Alamo, who, together with his wife, became a born-again, fire-and-brimstone televangelist and cult leader. It explores the cultural consequences of the Alamo empire and features rare archival footage, including an exclusive videotaped deposition with Alamo himself. It also weaves together interviews with the FBI agent who took Alamo down as well as cult survivors who have never previously shared their stories.

In 1970s NYC, the “Torso Killer” preys on women to fulfill his grotesque fantasies while eluding police. A docuseries dive into crime’s darkest places.

A series of murders alarm the police authorities, as strange symbolisms are traced to every crime scene. The eccentric professor of criminology Dimitris Lainis is asked to shed some light on the mystery.

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

A small town in Portugal becomes engulfed in a web of political intrigue when a young engineer is recruited as a KGB spy in this historical thriller.

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, edge-of-the-seat chase and a battle of wills between man and nature.

A murdered body on a bridge between El Paso and Juarez bring together El Paso detective Sonya Cross and Chihuahua State Police detective Marco Ruiz.

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

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

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

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 sister's death in a water canal 20 years ago.

A fresh look at the life and legacy of the iconic artist Leonardo da Vinci, positing that he was a gay outsider who used his work as a way of hiding his true self. Each episode will examine one of da Vinci’s artworks for hidden clues about a tortured artist struggling for perfection.

Allie Fox—a brilliant inventor and stubborn idealist—uproots his family for a dangerous quest through Mexico to flee the U.S. government and find safety.

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

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 him.

This intimate docuseries follows Arnold Schwarzenegger's multifaceted life and career, from bodybuilding champ to Hollywood icon to politician.