Sky History2 Part Two: Through archive footage, see how these radically different characters clashed in a fascinating subplot of World War II. (2 of 2) 2026-08-12 Perplexing Patterns: Explore a psychedelic swirl in the Utah wastelands, a bizarre configuration of circles in the Sahara and a remote polka-dot lake in Canada. (S3, ep 7) 2026-08-12 A look at the possibility that life began on Mars and travelled to Earth. Plus, if aliens exist, what plans do they have in store for us? Experts investigate. (S1, ep 5) 2026-08-12 Germany invades Poland, sparking global war: Japan expands in Asia and Africa's colonies become key battlegrounds for power and resources. (S1, ep 1) 2026-08-12 Blades of Fury: From the destructive Viking axe to the sacred but deadly Samurai katana, razor-sharp blades wielded by fearsome warriors have spilled blood and forged empires. (S1, ep 5) 2026-08-12 The Head of the Snake: Posing as a drug dealer, undercover informant Tony Tait infiltrates the secret biker club to take down leader Sonny Barger and meth cook Kenny Owens. (S1, ep 7) 2026-08-12 Forbidden Caves: Could Earth's deepest caves hide secret conduits to other worlds? Or harbour evidence that aliens once visited our planet? Experts investigate. (S7, ep 3) 2026-08-12 Aliens Among Us: Are we being watched by otherworldly beings? Experts make surprising discoveries as they explore the ancient past for evidence of alien overseers. (S7, ep 4) 2026-08-12 A look at the possibility that life began on Mars and travelled to Earth. Plus, if aliens exist, what plans do they have in store for us? Experts investigate. (S1, ep 5) 2026-08-12 Blitzkrieg: Witness the extraordinary military success of the Blitzkrieg campaign, captured through rare combat footage and first-hand accounts in colour. (S1, ep 1) 2026-08-12 El Alamein: Through newly colourised footage, enter the heart of the War of the Mediterranean as the fate of North Africa was contested during the battle of El Alamein. (S1, ep 3) 2026-08-12 Part One: Hear about the personal rivalry between Winston Churchill and Adolf Hitler, exploring how their exploits in World War I shaped their future commands. (1 of 2) 2026-08-12 The story of Yorkshire Ripper Peter Sutcliffe, who murdered 13 women during a five-year killing spree that began in 1975. (S3, ep 4) 2026-08-12 The Genius Factor: History's greatest geniuses have often said their ideas came from visions or hallucinations. But could they have come from aliens? Experts investigate. (S7, ep 5) 2026-08-12 Secrets Of The Mummies: Experts investigate the mysterious origins of mummification. Could this global practice be proof that aliens once visited Earth? (S7, ep 6) 2026-08-12 Da Vinci's Armageddon: Was Leonardo Da Vinci, one of history's great thinkers also one of its greatest prophets? And did he envision world destruction? (S1, ep 3) 2026-08-12 Each episode explores three artefacts drawn from museum collections, private archives and Bruce's own unrivalled holdings. (S1, ep 5) 2026-08-12 Each episode explores three artefacts drawn from museum collections, private archives and Bruce's own unrivalled holdings. (S1, ep 6) 2026-08-12 Christopher Foster: The brother of millionaire Christopher Foster joins those trying to understand why he killed his wife and daughter in Shropshire in 2008. (S4, ep 5) 2026-08-12 The Genius Factor: History's greatest geniuses have often said their ideas came from visions or hallucinations. But could they have come from aliens? Experts investigate. (S7, ep 5) 2026-08-12 Secrets Of The Mummies: Experts investigate the mysterious origins of mummification. Could this global practice be proof that aliens once visited Earth? (S7, ep 6) 2026-08-12 The Visionaries: Ancient Astronaut theorists suggest that aliens have been guiding mankind in secret to bring about huge leaps in technological advancement. (S9, ep 6) 2026-08-12 The Next Humans: As science turns towards augmenting humanity with technology, theorists suggest that we are merely following the path of our alien creators. (S9, ep 7) 2026-08-12 The Wisdom Keepers: Ancient Astronaut theorists look at the Aborigine legend of Dreamtime, and ask if these stories hold the proof that aliens created life on Earth. (S9, ep 8) 2026-08-12 The Mysterious Nine: Could claims of "The Nine" - a federation of extraterrestrial beings who monitor and influence mankind - have any credence? Experts believe so. (S9, ep 9) 2026-08-12 The Hidden Empire: Ancient Astronaut theorists suggest that China, with its history of technological advancement and isolationism, could have been the home of alien beings. (S9, ep 10) 2026-08-13 Great Cities: Fly over metropolises, discovering an important urban centre that is sinking, ruins buried under the desert and a ghost town on the edge of the Gobi Desert. (S3, ep 8) 2026-08-13 Experts open previously off-limits files in a bid to answer some of the most mysterious questions surrounding UFOs and extra-terrestrial life. (S1, ep 6) 2026-08-13 In 1941, Hitler invaded the USSR. Operation Barbarossa stalls as winter hits and Soviet resistance, fuelled by propaganda, turns the tide. (S1, ep 2) 2026-08-13 Precarious Products: The everyday products that are way more dangerous than they seem to the unsuspecting eye. What were the most ill-advised and risky household products? (S1, ep 7) 2026-08-13 Rebellion And Betrayal: Marcus Aurelius inherits a rapidly growing Roman Empire, embroiled in a war on two fronts. But can he bring peace and prosperity back to the Empire? (S1, ep 7) 2026-08-13 The Genius Factor: History's greatest geniuses have often said their ideas came from visions or hallucinations. But could they have come from aliens? Experts investigate. (S7, ep 5) 2026-08-13 Secrets Of The Mummies: Experts investigate the mysterious origins of mummification. Could this global practice be proof that aliens once visited Earth? (S7, ep 6) 2026-08-13 Experts open previously off-limits files in a bid to answer some of the most mysterious questions surrounding UFOs and extra-terrestrial life. (S1, ep 6) 2026-08-13 The Visionaries: Ancient Astronaut theorists suggest that aliens have been guiding mankind in secret to bring about huge leaps in technological advancement. (S9, ep 6) 2026-08-13 The Next Humans: As science turns towards augmenting humanity with technology, theorists suggest that we are merely following the path of our alien creators. (S9, ep 7) 2026-08-13 The Wisdom Keepers: Ancient Astronaut theorists look at the Aborigine legend of Dreamtime, and ask if these stories hold the proof that aliens created life on Earth. (S9, ep 8) 2026-08-13 Christopher Foster: The brother of millionaire Christopher Foster joins those trying to understand why he killed his wife and daughter in Shropshire in 2008. (S4, ep 5) 2026-08-13 Alien Messages: Could extraterrestrials have left us clues to the universe's mysteries? Experts investigate cryptic puzzles that might have been left by ancient aliens. (S7, ep 7) 2026-08-13 The Great Flood: Experts find evidence suggesting that ancient aliens saved humanity from great floods sent by the gods. Can we rely on extra-terrestrials to save us again? (S7, ep 8) 2026-08-13 Doomsday Hieroglyphs: New research and modern computer graphics shed light on our doomed future as forecast in centuries gone by. Can we avoid our fate by heeding these warnings? (S1, ep 4) 2026-08-13 Each episode explores three artefacts drawn from museum collections, private archives and Bruce's own unrivalled holdings. (S1, ep 2) 2026-08-13 Each episode explores three artefacts drawn from museum collections, private archives and Bruce's own unrivalled holdings. (S1, ep 1) 2026-08-13 Colin Ireland: The ex-wife and former friends of Colin Ireland cast new light on the psyche of the Southend serial killer who terrorised the London gay scene in 1993. (S4, ep 6) 2026-08-13 Alien Messages: Could extraterrestrials have left us clues to the universe's mysteries? Experts investigate cryptic puzzles that might have been left by ancient aliens. (S7, ep 7) 2026-08-13 The Great Flood: Experts find evidence suggesting that ancient aliens saved humanity from great floods sent by the gods. Can we rely on extra-terrestrials to save us again? (S7, ep 8) 2026-08-13 Thousands of UFO sightings and abductions are reported every year. This series examines these accounts and casts new light on historic cases. (S1, ep 6) 2026-08-13 Thousands of UFO sightings and abductions are reported every year. This series examines these accounts and casts new light on historic cases. (S1, ep 7) 2026-08-13 Thousands of UFO sightings and abductions are reported every year. This series examines these accounts and casts new light on historic cases. (S1, ep 8) 2026-08-13 Thousands of UFO sightings and abductions are reported every year. This series examines these accounts and casts new light on historic cases. (S1, ep 9) 2026-08-13 Thousands of UFO sightings and abductions are reported every year. This series examines these accounts and casts new light on historic cases. (S1, ep 10) 2026-08-14