Skeptical journalist Ozzie Graham investigates a support group for alien abductees to write about the members’ supposed encounters. The more he digs into their oddball claims, the more he realizes…

In the shadow of an enormous hydraulic dam, the lives of the residents of a small French town are changed to their core when hundreds of previously dead relatives all…

Host Tom Gleeson sets out to find Australia’s hardest quiz champion, pitting four contestants against each other in a battle of attrition.

Seasoned investigative reporter Christof Putzel employs his tried and true information-gathering method — using declassified government documents — to explore legendary and notorious mysteries.

HLN dives into the deepest, darkest, gruesome mysteries and murders of the past. What really happened and how did it all play out?

Inspiring stories of animals in dire need of help, and the courageous men and women who go to unimaginable lengths to help them.

Hosted by Josh Widdicombe and James Acaster, top comedians are posed absurd hypothetical situations and scored on how well they would deal with them. Over three rounds, two teams of…

An American writer has to learn the quirks of Rio de Janeiro’s people after moving to the Brazilian city.

Louis Theroux visits three American cities and examines a uniquely devastating human crisis in each – heroin addiction, sex trafficking and murder.

In a community bound by an age-old tradition, how possible is it to revamp a business for the dead? A Moroccan-Belgian entrepreneur attempts to find out.

Documentary series following the mountain rescue teams in the Swiss Alps.

Follows the lives of seven Indigenous students as they leave home to spend a year boarding at one of the oldest and most elite boarding schools in the country, Geelong…