Follow the 31st Marine Expeditionary Unit as they conduct high-stakes combat exercises in the Pacific.

From the pinnacle of athletic success to the depths of scandal, Alex Rodriguez saw his prolific baseball career marred by a high-profile suspension...

Three hour-long programs about the history of the Royal Canadian Navy. Filmed archives from Ottawa, the CBC and newsreels provide the bulk of the...

An enigmatic conservative Christian group known as the Family wields enormous influence in Washington, D.C., in pursuit of its global ambitions.

This darkly satirical how-to guide explores the rise and fall of history's most notorious mob bosses and their tactics for success.

Series showcasing Scotland's wildlife, habitats and scenery. Scotland is moving into a new age of the Wild. Driven by the passion of youth and a...

Marcia Lucas, Oscar-winning film editor and ex-wife of George Lucas, sits down for her first-ever on-camera interview and provides unique insight...

A range of National Geographic storytellers and photographers highlight unique places and events from around the United States, offering surprising...

Explore the greatest machines, most impactful weapons, and groundbreaking innovations of WWII, shining a light on the engineering and technological...

Did Jens Soering murder his girlfriend's parents in 1985 — or was she the killer? This docuseries digs into questions that still swirl around...

The five-part docu-series investigates the unsolved murders of eight women whose bodies were discovered between 2005 and 2009 in drainage canals and...

Follow the legend's epic journey through five World Cups, culminating in 2022's triumph. As the championship run unfolds, Messi shares some of his...

Featuring rare footage and interviews with CIA insiders, this edge-of-your-seat documentary series traces the epic hunt for Osama bin Laden.

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

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...

This docuseries includes never-before-seen material from the infamous 51-day standoff between federal agents and a heavily armed religious group in...

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

Chronicles the life and death of Amy Carlson, also known as Mother God, a self-proclaimed spiritual savior who built a cult through her online...

Through bodycam footage, texts and interviews with loved ones, this documentary investigates the horrifying murder of four University of Idaho...

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.

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...

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

Explore the surprising things we know (and don’t know) about why people are the way they are through expert interviews, rare footage from...

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