Sky History 2 HD Friday

American couple and civil rights activists Betty and Barney Hill, who claimed they were abducted by extraterrestrials in September 1961

Broadhaven is a sleepy seaside village in Wales and the UFO capital of Europe. Night after night mysterious lights have been seen in the sky here, but where are they coming from?

Examining how a huge force of water would affect an unpopulated planet, with the Sydney Opera House collapsing and famous paintings being destroyed

Witnesses recount seeing unexplained shapes in the deserts of Genghis Khan. Plus, the mystery fleet of ice planes at the end of the Earth

A team of experts explores the weapons used to recklessly attack civilian populations, from the brutal trebuchet to the devastating atomic bomb

Auschwitz survivors explore the railways' part in the Nazis' plans to commit murder. Documentary exploring the role of trains in major conflicts of the past 150 years

The story of Travis Walton, who claims that in 1975 he was abducted and taken aboard a space ship inhabited by extraterrestrial beings

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

Reported accounts of genuine alien encounters, examining more previously off-limits information to investigate where in the universe UFOs could be coming from

A look at reports of alleged alien abduction, including cases in which abductees claim to have been subjected to torturous medical experiments

Tony Robinson explores the history of the ancient kingdom on a five-day walk from Melrose in the Scottish Borders to Holy Island off the coast of Northumberland

Karl Ude-Martinez investigates weapons used during 1916's Battle of the Somme, including machine guns and poison gas

American couple and civil rights activists Betty and Barney Hill, who claimed they were abducted by extraterrestrials in September 1961

Broadhaven is a sleepy seaside village in Wales and the UFO capital of Europe. Night after night mysterious lights have been seen in the sky here, but where are they coming from?

Examining how a huge force of water would affect an unpopulated planet, with the Sydney Opera House collapsing and famous paintings being destroyed

Witnesses recount seeing unexplained shapes in the deserts of Genghis Khan. Plus, the mystery fleet of ice planes at the end of the Earth

A team of experts explores the weapons used to recklessly attack civilian populations, from the brutal trebuchet to the devastating atomic bomb

Auschwitz survivors explore the railways' part in the Nazis' plans to commit murder. Documentary exploring the role of trains in major conflicts of the past 150 years

An examination of the suggestion that Nazi leader Adolf Hitler was the third antichrist predicted by Nostradamus

The actor reveals how undercover agents endured severe psychological strain while living double lives infiltrating dangerous worlds

The story of Travis Walton, who claims that in 1975 he was abducted and taken aboard a space ship inhabited by extraterrestrial beings

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

Reported accounts of genuine alien encounters, examining more previously off-limits information to investigate where in the universe UFOs could be coming from

A look at reports of alleged alien abduction, including cases in which abductees claim to have been subjected to torturous medical experiments

Tony Robinson explores the history of the ancient kingdom on a five-day walk from Melrose in the Scottish Borders to Holy Island off the coast of Northumberland

Karl Ude-Martinez investigates weapons used during 1916's Battle of the Somme, including machine guns and poison gas

Professor Alice Roberts explores historic cataclysmic events, including wars and floods, experienced during the Middle Ages

Rust Valley rivals face off in the Shop Truck Challenge, while Mike struggles to restore a 1971 Chevy Blazer for a wedding day surprise