Sky History 2 HD Today

Investigations into the possibility that extraterrestrials with a superior knowledge of science and engineering landed on Earth thousands of years ago

Ancient astronaut theorists hunt for evidence linking Bigfoot to alien species from the distant past, and ask whether the giant ape-like creature could be an extraterrestrial

Though the Admiralty were convinced the Allies had the expertise to defeat Germany, Gilbert Roberts and the Wrens started devising wargaming tactics to combat U-boat formations

Experts follow the trail of the elusive order of the Knights Templar - believed to have located and seized the Ark of the Covenant centuries ago

How, with America plugging in to electric power, a flood of industry-changing innovation revolutionised the home by introducing products to make housework easier

An investigation into the possibility that some extraterrestrials are capable of 'bending' both time and space in order to visit Earth

Theorists investigate how ancient aliens may have helped to guide and define mankind in the remote past

In a First World War special, Suggs and Stephen Taylor excavate the site of a huge transit camp at Morn Hill, outside Winchester, home to over two million troops

On a walk across medieval monarch's King John's stamping grounds of Sherwood Forest and the Peak District, Tony Robinson discovers he was a man plagued by crises

Alice Roberts tells the story of the Regency period by studying the history of Cheltenham, Britain's most Regency town, investigating the rigid social hierarchy of the age

This documentary visits the remote jungles of Central America to discover the extraordinary history of the grandest and most spectacular cities once inhabited by the Maya

This programme contempates whether the Ark of the Covenant stolen by King Solomon's son was taken to Ethiopia. Archaeologists investigate new, mysterious leads to uncover the truth

At the site of a famous old hotel, Ted has a mountain of salvage to deal with - and a ghost

The documentary concludes with a look at a 1943 crash in Gibraltar, which killed Polish Prime Minister in exile Wladyslaw Sikorski

In September 1939 German forces invaded Poland as four Luftwaffe bomber groups attacked Warsaw. The bomber aircraft would dominate the skies throughout the Second World War

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

Craig and space journalist Sarah Cruddas consider incidents over the US that it has been suggested are being covered up by the Pentagon

The background and engineering of booby traps, diabolical devices just waiting to kill the unwary - and often the innocent

An investigation into the possibility that some extraterrestrials are capable of 'bending' both time and space in order to visit Earth

Theorists investigate how ancient aliens may have helped to guide and define mankind in the remote past

At the site of a famous old hotel, Ted has a mountain of salvage to deal with - and a ghost

Drama-documentary re-creating the Battle of Isandlwana in 1879, when the Zulus overwhelmed the British in their worst defeat by a technologically inferior force

This documentary visits the remote jungles of Central America to discover the extraordinary history of the grandest and most spectacular cities once inhabited by the Maya

Alice Roberts tells the story of the Regency period by studying the history of Cheltenham, Britain's most Regency town, investigating the rigid social hierarchy of the age

Experts analyse whether natural causes were responsible for the volcanoes, earthquakes and floods of ancient times - and the possibility that it was down to aliens