The history of military tanks unfolds in a documentary series that traces their role in history and geopolitics from World War I to the 21st century.

When their 4-year-old son is murdered, a young couple fights a twisting and arduous battle trying to identify a frustratingly elusive killer.

Former Federal prosecutor Sunny Hostin travels to the sites of America’s most perplexing cases, interviewing detectives, prosecutors, coroners,...

Hustlers Gamblers Crooks features true stories of high-flying hustlers, gamblers and con artists, told by those who lived them. Structured like a...

Being in love can make you feel like you're on top of the world. But what happens when that love turns cold as ice? These real-life stories of...

In 2015, 23-year-old Josh Clayton vanished after attending an exclusive party on Tresco Island. Days later, his body was found on the beach.

In official collaboration with the 9/11 Memorial & Museum, this documentary series takes viewers through harrowing moments of the historic morning of...

A shocking murder in rural Ireland sets off an increasingly convoluted quest for justice that spans decades and cuts across national borders.

Host Holly Madison reveals the stories of everyday young women who use sex appeal as an avenue to power, which leads them into a risqué world...

David Attenborough uses pioneering 3D-techniques and technology to explore the unique environments and species of the Galapagos.

Explore important and disturbing questions concerning how innocent people become ensnared by evil, and how a tight-knit community survives when...

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

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

A kaleidoscopic portrait told in two parts tracing the life of the imaginative artist.

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

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...

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

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.

In 1991, four teenage girls were brutally murdered at a frozen yogurt shop in Austin, Texas. What happened that night forever shook the Austin...

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

Death row inmates convicted of capital murder give a firsthand account of their crimes in this documentary series.

Chronicles the bizarre and psychologically complex story of six individuals who were convicted for the 1985 murder of a beloved 68- year-old...

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