Sky History 2 Saturday

Ancient astronaut experts examine whether the minds of Einstein and Galileo could have been superhuman and explore extraterrestrial connections with the historical figures

Theorists speculate about the existence of black holes on Earth, which may explain strange disappearances and other inexplicable phenomena

A look at whether or not Area 51's notoriety acts as a cover-up to much bigger, top-secret extraterrestrial experiments taking place at multiple locations

Documentary in which experts examine previously undiscovered evidence of flaws in the Titanic's design that may have contributed to the ship sinking in April 1912

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

Giorgio Tsoukalos draws on evidence from past series as he asks whether extra-terrestrials could have introduced the Greeks and Egyptians to electricity

Recounting an instance when an Australian rancher went to check what was frightening his herd. He spotted a large UFO, which then sped off into the distance

Recounting how members of a Christian youth group observed a falling star while on a hillside. Things became even more unusual when an object landed close to them

Giorgio Tsoukalos draws on evidence from past series as he asks whether extra-terrestrials could have introduced the Greeks and Egyptians to electricity

Ted and his friend Adam take on a tricky demolition job with a big potential upside. However, the risks are huge

Ted doubles down on Nick and Brandon's salvage skills and sends the boys out on their very own mission for the first time

An anomaly detected in the grounds of a castle in Scotland suggests that it may be the site of the legendary Round Table of King Arthur

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

The most important battles of the European theatre, starting with the Blitzkrieg attack on Poland in 1939

Drama-documentary telling the story of the Roman Empire. Emperor Trajan throws his great games of AD 107, and the crowd is treated to a rare spectacle - female gladiators

The twisted origin stories of some of history's most diabolically creative, and brutal, torture devices - from the 'Iron Maiden' to the pear of anguish

A look at UFO sightings, terrifying abductions and other bizarre occurrences, casting new light on historic cases

The notion that a silver orb spotted in the sky and alleged crash debris may be from a UFO. Plus, an infamous spy organisation's alleged footage of UFOs and aliens

Giorgio Tsoukalos draws on evidence from past series as he asks whether extra-terrestrials could have introduced the Greeks and Egyptians to electricity

The advancement of artificial intelligence and whether it could lead to human extinction or if humans could merge with AI to become a cyborg

Malaysia Airlines Flight 370, which disappeared in 2014 while flying from Kuala Lumpur International Airport to its planned destination, Beijing Capital International Airport

Theo Wilson time travels to 1865 and immerses himself in the events that lead John Wilkes Booth to hatch a plan to kill US President Abraham Lincoln

Memories of 1986 and a look into what caused the space shuttle Challenger to explode in the sky as millions watched. The disaster claimed the lives of all seven astronauts on board

This edition contemplates how much the US and Russia have been working together in preparation for the ultimate extraterrestrial encounter

Suggestions of cover-ups over the fact extraterrestrials with a superior knowledge of science and engineering landed on Earth thousands of years ago