Witness the stories of history's most notorious kingpins, their terrifying enforcers, and the men and women who've sworn to bring them down.

The stakes on the mat are high, but for these cheerleaders, the only thing more brutal than their workouts and more exceptional than their performances are the stories of adversity and triumph behind the athletes themselves.

Science journalist Latif Nasser investigates the surprising and intricate ways in which we are connected to each other, the world and the universe.

Explore Marvel’s rich legacy of pioneering characters, creators and storytelling to reflect the world outside your window. Each documentary, helmed by a unique filmmaker, showcases the intersections of storytelling, pop culture, and fandom within the Marvel Universe.

This investigative docuseries shows how negligence and deceit in the production and marketing of popular consumer items can result in dire outcomes.

Explore the surprising things we know (and don’t know) about why people are the way they are through expert interviews, rare footage from historical experiments, and brand-new, ground-breaking demonstrations of human nature at work.

Learn how popular Disney attractions and destinations came to be, how they have changed over time, and how fans continue to obsess over them.

Dynamic reenactments and expert commentaries bring to life the tumultuous history and power struggles of a warring 16th-century feudal Japan.

Conor McGregor's brutal strikes and trash-talking swagger made him the UFC's biggest draw. This rousing documentary series follows his dynamic career.

Transcending the music documentary genre by creating a new lane that merges music, socio-cultural commentary and and intimate family portrait of the Wu-Tang Clan.

Deadliest Warrior was a television program in which information on historical or modern warriors and their weapons are used to determine which of them is the "deadliest" based upon tests performed during each episode. The show was characterized by its use of data compiled in creating a dramatization of the warriors' battle to the death. The show ran for three seasons.

Told from the perspective of the rebel leaders, the series chronicles a wave of rebellions against absolute power by those the Roman Empire called “barbarians” – tribes they viewed as beyond the fringe of civilization that lived a brutish and violent existence. But these also were men and women who launched epic struggles that shaped the world to come with a centuries-long fight to defeat the sprawling empire.

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

Don Wildman unearths relics from the world's greatest institutions to reveal secrets from the past. He examines each artifact to illuminate history's most incredible triumphs, sensational crimes and bizarre encounters.

Explore American cinema through the decades and the cultural, societal and political shifts that framed its evolution.

This docuseries takes a deep dive into the lucrative wellness industry, which touts health and healing. But do the products live up to the promises?

The adventures of lion cubs, elephants, penguins, pangolins and more as they learn to cope with the ups and downs of life in the wild and try their best to reach adulthood in an unforgiving world.

A four-part series featuring four champions who ushered in a boxing renaissance. The series showcases the dominance of Roberto Duran, Marvelous Marvin Hagler, Thomas Hearns and Sugar Ray Leonard and their battles in and out of the ring.

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

Explore the quirkiest, most charming, and oddly inspirational competitions you never knew existed, and the determined, passionate, and incredibly skilled competitors who put it all on the line to become heroes in their own extraordinary worlds.