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Cellmate Secrets revisits some of the most infamous stories of headline-grabbing criminals. Actress Angie Harmon narrates the series, which reveals...

Anthony Templet shot his father and never denied it. But why he did it is a complex question with profound implications. Explore Anthony's psyche...

A new, in-depth peek inside the minds of notorious serial killing cousins Kenneth Bianchi and Angelo Buono who allegedly impersonated off-duty police...

Seeks to explain, not excuse, the psychology behind what drives people to kill; it's a journey to understand the complex interplay of factors that...

Active agents, informants, undercover operatives, and victims disclose the ingenious tactics and difficult judgment calls that make the FBI the...

Anabel Segura's abduction held Spain in suspense for 900 days. This docuseries explores the case through never-before-heard recordings of the...

A compelling, innovative true crime series focused on the role of forensic science in solving some of the most perplexing crimes of our time. Looking...

In 2015, Isabel Eriksson was drugged, kidnapped and imprisoned in a bunker. In this documentary, we get to follow as Isabel exposes herself to all...

In the autumn of 2016, Johanna Möller became known as the "Arboga Woman." A seemingly ordinary mother and social worker in her forties suddenly...

Police missteps and a media circus derailed the JonBenét Ramsey murder case. This definitive docuseries chronicles the decades-long quest for...

Stories of murder investigations that gradually exposed one truth after another, revealing the sinister underbelly beneath seemingly placid...

Eerie encounters, bizarre disappearances, haunting events and more perplexing phenomena are explored in this chilling investigative docuseries.

Investigates a wide range of historically compelling topics and the mysteries surrounding each including the Titanic, D.B. Cooper, Roswell, John...

Maritime mysteries—old and new—come to life in this series, combining scientific data and digital re-creations to reveal shipwrecks,...

Uncover the heart-wrenching true stories behind crimes that transcended headlines and became part of popular culture. Exclusive first hand interviews...

American Masters is a PBS television series which produces biographies on enduring writers, musicians, visual and performing artists, dramatists,...

Don Wildman unearths relics from the world's greatest institutions to reveal secrets from the past. He examines each artifact to illuminate history's...

A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.

Monsters can be found lurking behind any innocent smile and on any street corner in America. Never-before-seen-video footage stares straight into the...

Bear strands himself in popular wilderness destinations where tourists often find themselves lost or in danger.

Noted Harvard scholar Henry Louis Gates, Jr. has been helping people discover long-lost relatives hidden for generations within the branches of...

The fascinating cases of every day, seemingly average moms, wives and girlfriends accused of murder. Did they really do it? And if so, why?

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.