Sky History 2 Wednesday

The Death Valley boulders that move on their own, the mysterious dancing lights of Brown Mountain and the incredible barefoot super-marathon runners of Mexico

Claims that a time traveller materialised in a California bathroom, plants can detect human thought and that pagans practice human sacrifice in New Hampshire

The events of June 1968 when, less than five years after US President John F Kennedy had been killed by gunshot, his brother Robert met the same fate

A look at the silent threat of submarines, from tests in the River Thames, to the German's deadly U-boat attacks in the Second World War

The role of ships during the Cold War, featuring a look at two submarines - former enemies - now moored in a Kent river

Investigating whether spiritual leaders known as shamans, who have healed and protected people throughout history really have contact with extraterrestrial realms

Investigations into the possibility that insects have descended from, and could have links to, extraterrestrials which landed on Earth thousands of years ago

Unsolved sightings of dark, triangular flying objects that occurred around the world during the 1980s and '90s

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

Alice Roberts explores the UK's past through the stories of its towns, beginning with Chester, examining its Roman heritage by delving into the town's history

The Death Valley boulders that move on their own, the mysterious dancing lights of Brown Mountain and the incredible barefoot super-marathon runners of Mexico

Claims that a time traveller materialised in a California bathroom, plants can detect human thought and that pagans practice human sacrifice in New Hampshire

The events of June 1968 when, less than five years after US President John F Kennedy had been killed by gunshot, his brother Robert met the same fate

A look at the silent threat of submarines, from tests in the River Thames, to the German's deadly U-boat attacks in the Second World War

The role of ships during the Cold War, featuring a look at two submarines - former enemies - now moored in a Kent river

The secrets and lies of Ramses II, who ruled Egypt from 1279 to 1213BC - one of the longest reigns in pharaonic history. He was a cultural innovator, diplomat and self-promoter

Efforts to locate wreckage of the SS Mont Blanc and the SS Imo, which sank in December 1917 after an accidental collision, in Halifax Harbour, Nova Scotia

Investigating whether spiritual leaders known as shamans, who have healed and protected people throughout history really have contact with extraterrestrial realms

Investigations into the possibility that insects have descended from, and could have links to, extraterrestrials which landed on Earth thousands of years ago

Unsolved sightings of dark, triangular flying objects that occurred around the world during the 1980s and '90s

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

Alice Roberts explores the UK's past through the stories of its towns, beginning with Chester, examining its Roman heritage by delving into the town's history

The Grumman Avenger, which was the most important carrier-based torpedo bomber on American and British carriers during the Second World War

Mike converts a 1957 GMC truck to run on alcohol for a truck-obsessed teenage girl. Avery goes the extra mile, finishing the Unimog for its hard-to-please owner

A man who survived being struck by lightning six times and a toddler who was literally frozen solid and thawed out again without injury