Sky History 2 HD Friday

Giorgio Tsoukalos explores a Polynesian land of bizarre figures and forbidden places in search of what could be the ultimate evidence of mankind's extraterrestrial origins

Ancient astronaut theorists explore the idea that meteorites could be pieces of extraterrestrial technology

The theories behind the location of the Garden of Eden, regarded by many as the biblical birthplace of man. Is it a physical place or a metaphor for a great migration?

Veteran actor William Shatner explores the vast array of moons in the solar system, each presenting its own unique set of mysteries and wonders

Humanity's strongest building structures were engineered to defy disaster. However, in a world without people, even the mightiest would begin to crack

Giorgio Tsoukalos explores a Polynesian land of bizarre figures and forbidden places in search of what could be the ultimate evidence of mankind's extraterrestrial origins

Ancient astronaut theorists explore the idea that meteorites could be pieces of extraterrestrial technology

The actor explores the thrilling world of vintage daredevils, from the 'human fly' to skateboarding speedsters and diving horses

The actor examines bone-crushing football and deadly baseball games from an age when a lack of rules made extreme sports truly dangerous

Jaw-dropping travel tales of the past, from exploding cars and blimp disasters to doomed personal helicopters

A feast of food horrors from the past, from radioactive energy drinks to scandalous snacks made with Olestra and dubious additives in milk and bread

Dangerous work practices, from mercury-poisoned hat-makers to children crawling through chimneys and projectionists fleeing fiery blazes

Troy is called on by an old family friend, Mr Sterling, who reveals a tantalising story about a treasure chest said to have been lost in a Louisiana bayou over 75 years ago

An investigation into the Ark of the Covenant, one of the most sought after religious relics of all time with powers that may suggest a link to an extraterrestrial past

Jason Fox and Bruce Crompton explore a battlefield cornet, a medieval dagger and Second World War medic tins

Jason Fox and Bruce Crompton uncover stories of survival as they view hidden compasses, resistance radios and the SAS silk map from the Bravo Two Zero mission

Startling discoveries that shocked and terrified the world, from a mythical monster that turned out to be real, to a deadly prehistoric animal

More unsettling stories, from a Chinese curse that has gained a reputation for being more than just a myth to the discovery of human remains in a Founding Father's basement

Giorgio Tsoukalos explores a Polynesian land of bizarre figures and forbidden places in search of what could be the ultimate evidence of mankind's extraterrestrial origins

Ancient astronaut theorists explore the idea that meteorites could be pieces of extraterrestrial technology

An investigation into the Ark of the Covenant, one of the most sought after religious relics of all time with powers that may suggest a link to an extraterrestrial past

The actor explores the thrilling world of vintage daredevils, from the 'human fly' to skateboarding speedsters and diving horses

The actor examines bone-crushing football and deadly baseball games from an age when a lack of rules made extreme sports truly dangerous

Jaw-dropping travel tales of the past, from exploding cars and blimp disasters to doomed personal helicopters

A feast of food horrors from the past, from radioactive energy drinks to scandalous snacks made with Olestra and dubious additives in milk and bread

Numerous people claim to have been abducted by aliens, prompting some researchers to dedicate their lives to uncovering what is behind this disturbing phenomenon