Sky History 2 HD Sunday

Across the world, there are stories of treasures that have been lost for centuries. This programme considers that these ancient relics have been hidden by extraterrestrials

Experts question what probes on Mars may have found over the past 40 years, asking if Nasa could be hiding proof of life on the Red Planet from the public

Alice Roberts investigates the best archaeological discoveries of 2018 from the West of the UK, including the biggest maritime excavation since the Mary Rose

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

An epic journey through the birth of the American West, examining the relentless competition for land, power, and identity that forged a nation's history

Hunter and explorer John Colter, who was one of the first Americans to explore the West. He later entered the booming fur trade

The engineer examines the stories of six battles that shaped British history, beginning with Robert the Bruce's victory against the English at Bannockburn in June 1314

Across the world, there are stories of treasures that have been lost for centuries. This programme considers that these ancient relics have been hidden by extraterrestrials

Experts question what probes on Mars may have found over the past 40 years, asking if Nasa could be hiding proof of life on the Red Planet from the public

Alice Roberts sets off across Hadrian's Wall to reveal the forgotten story of the Roman Army's secret weapon in Britain - their cavalry

Alice Roberts shares the best archaeological discoveries of 2018, starting with the North of the UK and a preserved prehistoric village at the black Loch in Myrton

The efforts of Norwegian resistance fighters to return to their invaded homeland to carry out a daring mission to raid and destroy a hydroelectric plant

Venture into the unknown stories of the American frontier and the anonymous black people who inspired countless Hollywood Westerns, yet have been erased from the silver screen

There is high strangeness on the Archuleta Mesa in New Mexico - and it's little wonder, what with the whisperings of the presence of an underground alien base

Investigating the origins of Medusa, who, according to mythology, could turn anyone who looked at her into stone, and examining her connection to human corpses in the real world

An investigation into the plausibility of apocalyptic prophecies throughout history

Across the world, there are stories of treasures that have been lost for centuries. This programme considers that these ancient relics have been hidden by extraterrestrials

Experts question what probes on Mars may have found over the past 40 years, asking if Nasa could be hiding proof of life on the Red Planet from the public

Experts reconstruct the struggle faced by American forces, led by the USS Enterprise, to reclaim the Marianas Islands from enemy forces

The covert operations and secret missions of revolutionaries in the Greek War of Independence against the Ottoman Empire between 1821 and 1829

A look at the tactics employed to pass strategically important ships under the nose of the enemy, and the use of intelligence to carry out naval attacks

Tori Herridge and a team of scientists attempt to piece together the story behind the remains of children and teenagers that were discovered beneath a Leeds shopping arcade

Beau Ouimette, Rick Edwards and Gary Bankhead search the River Nidd and River Swale for weaponry from the battles in 1318 and 1319 between the English and the Scots

Giorgio Tsoukalos examines stories of powerful shining beings who came down from the sky, contemplating whether these tales have been inspired by ancient alien visitation