Sky History 2 Thursday

A team of scientists examines the remains of the Puma Punku temple in Bolivia in a bid to determine whether it could have been designed and constructed by extraterrestrials

A team of experts looks into the Orion constellation to investigate whether this could have been an entry point for aliens visiting Earth

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

An examination of Hitler's almost daily injection of opioids and methamphetamines and their impact on his murderous regime and his character

Startling mysteries captured by satellites orbiting the Earth, here featuring the man-eating mountain - a black scar in a remote Australian forest revered by Aboriginal tribes

A team of scientists examines the remains of the Puma Punku temple in Bolivia in a bid to determine whether it could have been designed and constructed by extraterrestrials

A team of experts looks into the Orion constellation to investigate whether this could have been an entry point for aliens visiting Earth

Alice Roberts explores London's Restoration history, including the founding of the Royal Society and the violent dark side behind Charles II's carefully crafted public image

Tony Robinson embarks on expeditions through some of Britain's most historic landscapes, starting with a 40-mile walk along the Derwent Valley in the Peak District

An examination of Hitler's almost daily injection of opioids and methamphetamines and their impact on his murderous regime and his character

The first of a two-part documentary lifting the lid on the secret events surrounding the Soviet submarine, Red October, which went missing in 1968

An examination of possible Sasquatch footage, a man claiming to have heard the dead and an odd UFO incident above Nevada

The haunting history of the town that time forgot, unexplained circles in the New Mexico desert and a possible clue to extra-terrestrial life in the Arctic

Craig Charles and co-host Sarah Cruddas investigate a UFO spotted at Stephenville, Texas, in January 2008, apparently travelling at supersonic speed

The truth and lies behind ancient Egypt's best-known and loved icons, including the Great Sphinx, Tutankhamun, and the lost city of Tanis

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

The story of Zeus, the king of the Greek gods, and how he led the Olympians to defeat the Titans and gain control of the universe

Bettany Hughes focuses on the day, around 60AD, when Roman troops prompted a revolt after invading Boudica's settlement, flogging her and raping her daughters

A team of scientists examines the remains of the Puma Punku temple in Bolivia in a bid to determine whether it could have been designed and constructed by extraterrestrials

A team of experts looks into the Orion constellation to investigate whether this could have been an entry point for aliens visiting Earth

Alice Roberts explores Plymouth's history during the Elizabethan era, visiting the home of Sir Francis Drake, and uncovering his history of piracy and slave trading

Tony Robinson treks along the coastline between Plymouth in Devon and Falmouth, learning about the smuggling trade in Cornwall during the late 18th century

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

An examination of possible Sasquatch footage, a man claiming to have heard the dead and an odd UFO incident above Nevada