Carmel: Who Killed Maria Marta?

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

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 relationships go bad and one partner becomes obsessive, the gruesome fact is that, sometimes, the victim can pay the ultimate price.

A web of secrets sends family man Adam Price on a desperate quest to uncover the truth about the people closest to him.

The Dorados, Culiacan's local team, are at the bottom of the rankings when Maradona arrives, looking for a fresh start. The experts predict disaster.

A group of online justice seekers track down a guy who posted a video of him killing kittens.

Henry Lee Lucas rose to infamy when he confessed to hundreds of unsolved murders. This docuseries examines the truth -- and horrifying consequences.

In 1990, two men dressed as cops con their way into a Boston museum and steal a fortune in art. Take a deep dive into this daring and notorious crime.

After marrying a mysterious man who claimed he could make her dog immortal, a celebrated vegan restaurateur finds her life veering off the rails.

On Aug. 17, 2017, Spain suffers two terrorist attacks perpetrated by young people integrated into Spanish society. How could something like this happen?

When a young man goes missing soon after his friend dies, life in a tight-knit, affluent Warsaw suburb slowly unravels, exposing secrets and lies.

Featuring archival footage and in-depth celebrity interviews, this docuseries celebrates the life and the legacy of Bollywood filmmaking titan Yash Chopra and his studio.

In 2014, a plane with 239 people aboard vanishes from all radar. This docuseries delves into one of our greatest modern mysteries: Flight MH370.

From 1987 to 2003, Michel Fourniret cemented his legacy as France’s most infamous murderer. But his wife was an enigma: Was she a pawn or a participant?

Sergio hasn't spoken since the day he murdered his parents. Six years later, a teen girl may be the key to revealing the whole story.