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

Killed Without A Trace explores the cases where police and prosecutors try to prove a murder has happened without the most vital piece of evidence -...

This true-crime series tells stories of actual murders committed not by strangers but by someone the victim knew, someone hiding in plain sight, or...

Discover the true story of one of the greatest counterfeit U.S. currency coups of all time... in Trois-Rivières!

Current and former New Scotland Yard detectives open their case files to tell the inside story of how they caught some of London's most notorious...

Uncovers the extraordinary truth behind some of the Mafia's most notorious outlaws, and reveals how the FBI and law enforcement developed the...

Emilia Fox and Professor David Wilson, Britain's leading criminologist, investigate famous unsolved murder cases. By visiting the scenes of the...

Journalist Kate Snow takes a journey with families as they go to great lengths to find answers about their loved ones' deaths. These ordinary heroes...

When the beloved 200-year-old Sycamore Gap tree on Hadrian’s Wall is mysteriously felled overnight, public outrage erupts worldwide. This...

Explore compelling cases that have gone cold for years, chronicling the journeys of the detectives who reopened them. The detectives relive the...

Eerie encounters, bizarre disappearances, haunting events and more perplexing phenomena are explored in this chilling investigative docuseries.

Part detective story, part true-life drama, long-running series explores some of the most iconic moments in history to debunk myths and shed new...

Keith and Sherri Papini's seemingly idyllic family life is shattered when Sherri vanishes from their northern California neighborhood, triggering a...

Filmed across six continents, this docuseries uses cutting-edge camera technology to capture animals' nocturnal lives, revealing new behaviours...

An insider's look at the engineering and scientific miracles behind the things that form the modern world.

Biography is a documentary television series. It was originally a half-hour filmed series produced for CBS by David Wolper from 1961 to 1964 and...

Natural World is a nature documentary television series broadcast annually on BBC Two and regarded by the BBC as its flagship natural history brand....

Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy...

Have you ever wondered what goes on behind the scenes of the most legendary monuments and powerful organizations in the United States?...

Travel around the world with author Dan Buettner to discover five unique communities where people live extraordinarily long and vibrant lives.

Explore the world’s most fascinating, strange and inexplicable mysteries. Each episode features compelling contributions from scientists,...