Sky History 2 Monday

Rumours are rife that aliens inhabit the continent of Antarctica. This episode explores the icy wilderness to find out

Satellite images have revealed a giant face that appears to be carved into the Earth in Alberta, Canada, which has now become known as 'The Badlands Guardian'

A grim discovery in a Swedish lake reveals shocking ancient practices and the fossil of a previously unknown mammal is found in the Canadian Arctic

The story of the prolonged development and the initially troubled operational history of the Boeing B29 Superfortress

Experts investigate the startling mysteries captured by satellites orbiting the Earth - from hidden worlds to unexplainable natural phenomena

Rumours are rife that aliens inhabit the continent of Antarctica. This episode explores the icy wilderness to find out

Satellite images have revealed a giant face that appears to be carved into the Earth in Alberta, Canada, which has now become known as 'The Badlands Guardian'

Detective Rod Demery and geneticist and forensics expert Professor Turi King revisit the stories of infamous and little-known murders, starting with the Rosemarkie Man

Alice Roberts and the team examine a Roman fort on Hadrian's Wall, evidence of early writing by the Picts in Scotland, and a 3,000-year-old Bronze Age coffin

Documentary examining the factories of yesteryear, capable of forging enough iron to equip a Roman army and make thousands of chariots to take the ancient Egyptians to war

The story of the prolonged development and the initially troubled operational history of the Boeing B29 Superfortress

Tony Harris and his panel of experts investigate compelling evidence of superior alien technology, through videos of UFOs, extinct species and mysterious carvings

Satellite images capture thousands of straight lines, covering thousands of square miles, etched out of the Bolivian desert over thousands of years

Experts investigate why so many UFO sightings take place in Los Angeles, and believe the answer may lie underwater

The actions of Toby Dorr, who infamously helped convicted murderer John Manard break out of a Kansas prison in 2006

Visiting a village in Calabria, Ross discovers the true extent of the Mafia's powers - before meeting the daughter of an Italian mob boss

A grim discovery in a Swedish lake reveals shocking ancient practices and the fossil of a previously unknown mammal is found in the Canadian Arctic

The Battle of Cannae, a major battle of the Second Punic War, taking place in August 216 BC near the town of Cannae in Apulia in south-east Italy

Rumours are rife that aliens inhabit the continent of Antarctica. This episode explores the icy wilderness to find out

Satellite images have revealed a giant face that appears to be carved into the Earth in Alberta, Canada, which has now become known as 'The Badlands Guardian'

Alice Roberts and the team examine a Roman fort on Hadrian's Wall, evidence of early writing by the Picts in Scotland, and a 3,000-year-old Bronze Age coffin

Examining the great engineering feats of the ancient world, including the fourth-century genius behind the world's first robot

Experts investigate why so many UFO sightings take place in Los Angeles, and believe the answer may lie underwater

Tony Harris and his panel of experts investigate compelling evidence of superior alien technology, through videos of UFOs, extinct species and mysterious carvings

Physicist Bob Lazar, who says he was hired to reverse-engineer an alien spacecraft by the US government, with a fuel source that had the power to change the world