999: What's Your Emergency? follows members of emergency services throughout Britain as they work together to tackle crime and disorder, providing...

Award-winning filmmaker Joe Berlinger sends documentary teams across the country to uncover the real reasons Americans can’t agree on...

For the first time, the SPVM's sexual crimes squad gives access to its investigators and their daily lives. These sexual assault investigations are...

Featuring interviews with his followers, critics and Raël himself, this docuseries traces how a UFO-inspired religion spiraled into a...

When problems arise, Falk and Ingo from Bielefeld and Nadine and Holger from Berlin are the first on the scene. The four are patrol officers and have...

This documentary takes a look at some of the most horrible and despicable murders in modern British history. From Jack the Ripper in the 1880s to...

Andrew Marr explores how Darwin's theory of evolution by natural selection has taken on a life of its own far beyond the world of science.

Identical twins change their diets and lifestyles for eight weeks in a unique scientific experiment designed to explore how certain foods impact the...

Examines the dawn of the comic book genre and its powerful legacy, as well as the evolution of the characters who leapt from the pages over the last...

A five-part docu-series following a veteran group of former GOP operatives and strategists known publicly as the Lincoln Project. The fastest-growing...

A four-part documentary that takes viewers inside the heart-stopping stories of terror and survival experienced by those who were at the 2017 Route...

On November 4, 1979, Iranian student activists stormed the U.S. embassy in Tehran, taking over 60 Americans hostage. What was planned as a 48-hour...

What happened to Mica Miller? This documentary series retraces her promising life, toxic marriage and the mysterious circumstances of her death.

A group of bright Sarah Lawrence College students fall under the dark influence of a friend's father, Larry Ray. With unprecedented access to the...

Who killed Nora Dalmasso? In this true-crime series, family and journalists share the untold story of her murder and the media storm that followed.

Insider accounts and never-seen-before footage tell the story of the 7/7 bombings on London's transport network in 2005 — and its explosive...

Archive footage, chilling reenactments and exclusive interviews shed new light on a tragedy — and two brothers — that suspended a city in...

Serial killer Jeffrey Dahmer confesses to his gruesome crimes in unguarded interviews, offering an unsettling view into a disturbed mind.

Infographics and archival footage deliver bite-size history lessons on scientific breakthroughs, social movements and world-changing discoveries.

This intense documentary series details true stories of neighbors gone bad, from heinous fraud schemes to senseless acts of violent retribution.

In this true-crime documentary, a cult expert and filmmaker infiltrate a polygamist sect to expose a self-proclaimed prophet and bring him to justice.

Keanu Reeves tells one of the greatest sagas in Formula 1 history. Through the insights of Ross Brawn and revered racing icons like Jenson Button and...

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

Interviews with friends, family and Sally McNeil herself chart a bodybuilding couple’s rocky marriage — and its shocking end in a...