SkyHistory2HD With all the activity that's been recorded here, Sedona seemingly doubles as an intergalactic airport - but what is drawing UFOs to this spot. 2026-05-31 At the end of 1939, the German Army invades Poland. Examine how Hitler succeeded in pushing through his rearmament and war plans relatively unhindered. 2026-05-31 Machines that would have been used had a stand-off resulted in all-out nuclear war, from the smallest tactical nuke to an experimental flying jeep. 2026-05-31 Exploring the impact of the Battle of Hastings in 1066, Karl and Kevin continue their look at how weapons and body armour developed. 2026-05-31 Discover over a hundred massive concrete arrows scattered across America, a mysterious hole in the middle of a lake in Southern California and more. 2026-05-31 Experts question ancient civilisations' fixation with the Orion constellation. Could this star group have been an entry point for aliens visiting Earth. 2026-05-31 Experts question the startling similarities in burial tombs from distant cultures, asking if aliens could have influenced their complicated designs. 2026-05-31 A daring dash through Nazi Europe, a deadly mountain escape and WWII's largest breakout, by men who chose death over dishonour. 2026-05-31 The story of a deadly war that intertwines Germany, Poland, Japan, Italy and Spain, and the remorseless development of weapons and bombers. (3 of. 2026-05-31 The story of a deadly war that intertwines Germany, Poland, Japan, Italy and Spain, and the remorseless development of weapons and bombers. (4 of. 2026-05-31 Uncovering the stories behind a Yorkshire garrison's stables and the horse the Germans could not kill. 2026-05-31 Uncover the turmoil of 12th-century Ireland, where Kings vie for supremacy and powerful people drive a rival into exile - who then seeks help from Henry II. (1 of. 2026-05-31 Follow the course of the invasion as Strongbow wins victory after victory, while Henry II arrives to take control of Ireland and grants land to settlers from Britain. (2 of. 2026-05-31 Experts question ancient civilisations' fixation with the Orion constellation. Could this star group have been an entry point for aliens visiting Earth. 2026-05-31 Experts question the startling similarities in burial tombs from distant cultures, asking if aliens could have influenced their complicated designs. 2026-05-31 Uncover the secrets of the Holy Sepulchre, the sacred Christian site built in the same spot as the death and resurrection of Jesus. 2026-05-31 A walk through the iconic mausoleum complex, located in India and commissioned in 1632 by the Mughal emperor Shah Jahan to house the remains of his beloved wife. 2026-05-31 The USS Enterprise is the only battle-ready American carrier in the Pacific. For her crew, the war has never been more personal when the Japanese attack. 2026-05-31 Scotty Moore travels to the northern coast of Peru, where archaeologists have discovered a teenage girl buried in a strange place just outside an empty tomb. 2026-05-31 What is it about this barren land that is attracting alien attention? Is it the sensation of otherworldliness making it feel like home. 2026-05-31 Explore the stories of six formidable rulers, revealing their dark legacies and the impact they've had on history. 2026-05-31 This is the true story of how the German police were caught in a race against time to catch a depraved and psychotic killer. 2026-05-31 Experts question ancient civilisations' fixation with the Orion constellation. Could this star group have been an entry point for aliens visiting Earth. 2026-05-31 Experts question the startling similarities in burial tombs from distant cultures, asking if aliens could have influenced their complicated designs. 2026-05-31 The American Navy is on the offensive and the first strike is on the Solomon Islands. Join the USS Enterprise as it supports the first American invasion. 2026-06-01 In the shadow of the war, the Nazi regime gradually advances its "final solution to the Jewish problem. 2026-06-01 In 2017, astronomers observed the very first visitor from interstellar space, 'Oumuamua'. Craig and Sarah speak with SETI scientists regarding its origin. 2026-06-01 Could elite groups of power players be plotting the fate of the world? Discover the plans and goals of the world's most secretive organisations. 2026-06-01 From Fort Knox to Hanger 18 and Camp Hero, discover the shocking truth hidden inside the government's secret and highly-fortified areas. 2026-06-01 The team find evidence from one of Scotland's bloodiest eras as they wade through the waters of the River Garry in the stunning Scottish Highlands. 2026-06-01 Rumours are rife that aliens inhabit the continent of Antarctica, but is it true? This episode explores the icy wilderness to find out. 2026-06-01 The series investigates satellite images of what seems to be a giant face carved into the earth in Alberta. Could this have extraterrestrial origins. 2026-06-01 The Men Who Gave the Orders: Explore the men in charge whose rampant egos and misguided belief in their own abilities led to their country making fatal mistakes in the war. 2026-06-01 We examine how the battleship began the 20th century as a dominant force, but then saw its weaknesses exploited mercilessly in the World Wars. 2026-06-01 In the wake of the First World War, Adolf Hitler identifies Benito Mussolini as his model and has one ultimate goal: to gain power in Germany. 2026-06-01 Rumours are rife that aliens inhabit the continent of Antarctica, but is it true? This episode explores the icy wilderness to find out. 2026-06-01 The series investigates satellite images of what seems to be a giant face carved into the earth in Alberta. Could this have extraterrestrial origins. 2026-06-01 An awe-inspiring year of archaeological digs with Dr Alice Roberts. Roman finds include an amazing coin hoard and a man buried on a pile of dead animals. 2026-06-01 Humans are found to have lived in Britain earlier than thought when tools are unearthed in Norfolk, while some of our ancestors' customs are revealed at another dig. 2026-06-01 In Northumbria, skeletons tell tales of violent death and tenderness, and people curate grave goods in an amazing community project. 2026-06-01 Dr Alice Roberts pays tribute to the Bard, visiting Shakespeare's first theatre in London's Shoreditch and sifting through the poet's rubbish. 2026-06-01 A newly discovered town in Devon turns history on its head and there's a shocking find by the Thames - almost 100 baby skeletons. 2026-06-01 Discover Hitler's last soldier in America who defied the FBI for 40 years, the prisoners who revealed the secrets of the death camps and the merciless Nazi who almost got away. 2026-06-01 On 19 August 1987, Michael Ryan went on a bloody rampage in the village of Hungerford. Ryan shot and killed 16 people, and his crime would change the face of Britain. 2026-06-01 After humanity ceases to exist, the homes built, ranging from mansions to rural farmhouses, face relentless siege by fire, flood, wildlife and time. 2026-06-01 Mississippi Bigfoot, Ufo Shot Down Over Great Lakes and Mexico's Alien Corpses: Is famous footage of the Mississippi Bigfoot the real deal. 2026-06-01 Man Stalked By Cougars, When Planes Collide, Buried Alive & Terrifying Drive: Skydivers narrowly escape two colliding planes, a father and son drive through a wildfire and more. 2026-06-01 Rumours are rife that aliens inhabit the continent of Antarctica, but is it true? This episode explores the icy wilderness to find out. 2026-06-01 The series investigates satellite images of what seems to be a giant face carved into the earth in Alberta. Could this have extraterrestrial origins. 2026-06-01 On 19 August 1987, Michael Ryan went on a bloody rampage in the village of Hungerford. Ryan shot and killed 16 people, and his crime would change the face of Britain. 2026-06-02