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

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

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

David Dimbleby goes behind the scenes to investigate major controversies that have affected the BBC and its viewers over the last sixty years.

A journey through documentary film history, from famous to obscure works worldwide, showing how the genre helps us understand reality while inspiring...

An Elvis impersonator's conspiracy theory sets off a feud that spirals into an attempted presidential assassination.

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

Post-grad Joshua Penny investigates the murder of his mother in Brighton, who was killed after witnessing another murder. He delves into the local...

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

Successful insurance salesman Rob Marshall, his bright and devoted wife Maria, and their three sons are the perfect American family. Then the...

An astonishing and wide-ranging account of Joe Francis, whose impact on American culture cannot be overstated, whose alleged sins are numerous, and...

Returning to their hometowns, Texas filmmakers Richard Linklater, Alex Stapleton, and Iliana Sosa chronicle the complex history of each city, while...

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

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

After his son's tragic death, a Louisiana pharmacist goes to extremes to expose the rampant corruption behind the opioid addiction crisis.

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.

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

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

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

In a story that gained national attention with John Grisham’s best-selling non-fiction book, The Innocent Man: Murder and Injustice in a Small...

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

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

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...