Sky History 2 HD Saturday

Massive megalithic structures and reported discoveries of towering human-like skeletons, contemplating whether they reveal that the world was once inhabited by giants

The suggestion that that advanced - and perhaps even extraterrestrial - civilisations existed on Earth thousands of years before the present one

Studies show 70 per cent of UFO sightings occur in 'hotspots'. This programme examines what such places might possess to attract such 'visitors'

How people continued to unleash their imaginations on the skies, including wondering whether humans are truly alone in the universe

Extraordinary curiosities once concealed within the planet's desert sands. In China's Ordos Desert, archaeologists find jade stones among crumbling rock faces

Massive megalithic structures and reported discoveries of towering human-like skeletons, contemplating whether they reveal that the world was once inhabited by giants

The suggestion that that advanced - and perhaps even extraterrestrial - civilisations existed on Earth thousands of years before the present one

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

Mysterious industrial waste and abandoned homes are discovered in a remote part of Greenland. In Norway, strange ditches and huge mounds are found within the Arctic Circle

Legend hunter and mountaineer Adam Palmer leads a bid to finally solve the mystery of Slumach's lost gold mine, amid the rugged terrain of the Pacific Northwest

Documentary series exploring anomalies appearing on satellite images to try and get a better understanding of unexplained phenomena

Alice Roberts visits Manchester to explore the spirit of protest and revolution that grew out of the experience of Britain's working class during the Industrial Revolution

Perplexing UFO encounters of recent times, focusing on a case in 2018 off the west coast of Ireland, in which pilots saw bizarre lights through their cockpit windows

Alice Roberts investigates best archaeological discoveries of 2018 from the East of the UK, including an ancient lost monument as old as Stonehenge uncovered in Suffolk

Professor Alice Roberts follows archaeologists as they unearth Britain's most spectacular iron-age grave, a chariot burial in East Yorkshire

Reports of odd phenomena, witnessed over the years. A staff sergeant remembers being attacked by a shadowy figure with long dark hair, who promptly disappeared

An indigenous woman's testimony claims to know where Slumach found his gold. After returning from the expedition empty-handed, a vision has Kru rattled

An instance in which a female con-artist manipulated another woman into breaking their significant others out of a correctional facility with a hijacked helicopter

Massive megalithic structures and reported discoveries of towering human-like skeletons, contemplating whether they reveal that the world was once inhabited by giants

The suggestion that that advanced - and perhaps even extraterrestrial - civilisations existed on Earth thousands of years before the present one

Studies show 70 per cent of UFO sightings occur in 'hotspots'. This programme examines what such places might possess to attract such 'visitors'

Cameras follow the structure's Raven Master, and General Nicholas Houghton, former Chief of Defence staff and current Constable of the Tower

Amanda Holden and Dan Jones explore sexual behaviours during the Georgian era. Amanda learns the customs of a true society girl, while Dan makes his own animal intestine condom

An instance in which a female con-artist manipulated another woman into breaking their significant others out of a correctional facility with a hijacked helicopter

More than 10,000 crop circle formations have been documented and many display properties that defy explanation. Could they be of otherworldly origin?