Sky History2 SkyTV

Aliens And Insects: Could insects have descended from extraterrestrials? Experts investigate whether Earth's 10 quintillion critters could have dangerous links to aliens. (S6, ep 10)

Alien Energy: From military radar to Navy aircraft, sightings of Unidentified Aerial Phenomena have become more frequent - leading to unprecedented acceptance of alien contact. (S1, ep 1)

The Black Knight: Is the satellite in Earth's orbit that astronauts discovered in 1998 the same one that Nikola Tesla detected back in 1899? (S1, ep 3)

Wales: Andy tracks down the site of the original Stonehenge, meets a childhood witness of Wales' most famous UFO incident and takes part in a comedic hunt for the Welsh Wildman. (S1, ep 9)

North: In the north of Britain, a team discovers clues to Scotland's first kingdoms and metal detectorists unearth a Viking treasure hoard. (S4, ep 3)

A hoard of golden coins was found in the prospecting district of California. Where did they come from and why did the owners never claim them? (S1, ep 25)

What is the Voynich Manuscript, and what secrets does the mysterious 500-year-old document hold? (S1, ep 26)

A Little Help From a Friend: Mike enlists his buddy Dave to help him rid the Field of Dreams of a junk-stuffed school bus. (S5, ep 3)

UFO Hotspots: Studies show 70% of UFO sightings occur in 'hotspots', where unusual phenomena is regularly reported. Is there something about these places that attracts visitors? (S15, ep 1)

The Crop Circle Code: More than 10,000 crop circle formations have been documented and many display properties that defy explanation. Could they be of otherworldly origin? (S15, ep 2)

The Lancaster - Britain's Frontline Bomber: The troubled beginnings and amazing exploits of the legendary British heavy bomber. Plus, see a replica up close. (1 of 6)

Me-109: The Luftwaffe's Frontline Fighter: The astonishing story of the 109 and its modified variants, best known for its role in the Battle of Britain. (3 of 6)

West: Alice Roberts and Matt Williams visit the Dorset Country Museum, where they explore finds from archaeological digs across the west of Britain. (S3, ep 2)

West: Alice Roberts and Matt Williams visit sites in the west of Britain, including one uncovering the rituals of Stonehenge. (S4, ep 1)

Wales: Andy tracks down the site of the original Stonehenge, meets a childhood witness of Wales' most famous UFO incident and takes part in a comedic hunt for the Welsh Wildman. (S1, ep 9)

Gloucestershire: Andy receives military training at a Civil War re-enactment, before embarking on a ghostly hunt and meeting the man who captured leopard DNA from a sheep kill. (S1, ep 7)

UFO Hotspots: Studies show 70% of UFO sightings occur in 'hotspots', where unusual phenomena is regularly reported. Is there something about these places that attracts visitors? (S15, ep 1)

The Crop Circle Code: More than 10,000 crop circle formations have been documented and many display properties that defy explanation. Could they be of otherworldly origin? (S15, ep 2)

The SAS: Armed with evidence from Odette, Vera intensifies her search at Karlsruhe prison and Ravensbruck, facing hurdles to uncover crucial results in Germany. (S1, ep 4)

Into the Mountains (Tibet): Himmler's belief in the theory that the Himalayas were home to the Nazis' Aryan ancestors leads to an SS mission to the mountains. (S1, ep 4)

Churchill Strikes Back: December 1941: Under cover of a fierce naval bombardment, a taskforce of elite British commandos sail towards the Norwegian town of South Vaagso. (S1, ep 4)

Tolkien's Monsters: Enter JRR Tolkien's fantastical world of hobbits, orcs and wizards, and uncover the real-life influences that shaped his epic fantasy books. (S1, ep 9)

Thor: Idolised in Norse mythology, Thor protects the planet from evil threats. And today, new discoveries are helping us to uncover the hidden truth behind the legend. (S1, ep 8)

The Great Assault: In June 1944, the Allied armada launches an assault on the Normandy coast, with soldiers charging in successive waves on a successful and historic day. (2 of 2)

Berlin: In the waning days of the war in Europe, the Soviets march into Germany. The Nazis take their final stand as they defend the capital of the Third Reich - Berlin. (S1, ep 6)

UFO Hotspots: Studies show 70% of UFO sightings occur in 'hotspots', where unusual phenomena is regularly reported. Is there something about these places that attracts visitors? (S15, ep 1)