Sky History 2 Saturday

Theorists offer compelling evidence suggesting that the ancient monolith thought to depict Egyptian pharaoh Khafra once represented an alien being

An investigation into whether Earth's deepest caves could contain secret conduits to other worlds, or harbour evidence that aliens once visited the planet

Experts make surprising discoveries as they explore the ancient past for evidence of alien overseers

Two-part documentary exploring the Anglo-Norman invasion of Ireland, beginning in the turmoil of 12th-century Ireland, where provincial kings compete for supremacy

How methods for covertly capturing sensitive data have grown infinitely more advanced as the devices used to do so have become exponentially smaller

Stories from around Europe, focusing on mythical heroes and the villains they encountered. Narrated by Nicholas Day

Theorists offer compelling evidence suggesting that the ancient monolith thought to depict Egyptian pharaoh Khafra once represented an alien being

An investigation into whether Earth's deepest caves could contain secret conduits to other worlds, or harbour evidence that aliens once visited the planet

The daily life of a garbage collector in Brazil, a visit to a cave village in China and a closer look at the working conditions of a man working in the Egyptian desert

A look at the creation of the super marine Spitfire, an amazing feat of engineering that became one of the most famous fighter aircrafts in the Battle of Britain

Detailing how an elite group of British paratroopers managed to launch a midnight raid in order to capture Hitler's unusual radar equipment

Using a 1940s map, the team races season-ending weather through unexplored terrain to find an X that marks the spot where Slumach possibly found his gold

The obstacles Walt Disney overcame to create his company's first theme park. Instead of just thrill rides, the visitor enjoyed an immersive journey into a story

Karl Ude-Martinez and Kevin Hicks continue their look at how weapons and body armour were developed, with a look at the impact of the War of the Roses

The world's most enigmatic unsolved mysteries, questioning long-held beliefs about central figures and momentous events in the modern and ancient world

Ignatius refuses to pledge his allegiance to the emperor and is forced to travel from Antioch to Rome, where awaits his final punishment at The Colosseum. Anthony Barclay stars

The 1927 murder of Albert Snyder by his wife, Ruth Brown Snyder, and her lover, corset salesman Henry Judd Gray

Theorists offer compelling evidence suggesting that the ancient monolith thought to depict Egyptian pharaoh Khafra once represented an alien being

An investigation into whether Earth's deepest caves could contain secret conduits to other worlds, or harbour evidence that aliens once visited the planet

Experts make surprising discoveries as they explore the ancient past for evidence of alien overseers

The team examines evidence that the Minotaur's terrifying labyrinth could have been inspired by a real place that still exists today

The Nazi machine could not have carried out its atrocities without willing female accomplices. This programme examines the 'Nazi Woman' through a contemporary lens

The crime documentary continues, shedding light on rumours that Princess Anastasia, daughter of Tsar Nicholas II, managed to escape death at the hands of the Bolsheviks in 1918

A look at the fate of Josslyn Hay, the controversial 22nd Earl of Erroll and staunch supporter of Hitler and fascism.

Examining the notion that the forces of inspiration the ancients attributed to the gods actually emanated from an otherworldly source