Sky History2 Stone Age Engineering and Battle of Bullecourt: Finds from the East include a monument as old as Stonehenge and some disturbing Roman burials. (3 of 4) 2026-04-14 Teen Ufo, Flying Dinosaur Over Idaho, and Headless Goats: Ony investigates anomalies including UFO footage from Sweden and a bizarre case of decapitated goats in Atlanta. (S4, ep 12) 2026-04-14 Me 262 Mustang: The Messerschmitt 262 was the brainchild of genius designer Willy Messerschmitt and it became the first combat jet in history. (S1, ep 6) 2026-04-14 Skyraider: The many variants of this single piston engine fighter bomber helped dominate the air to ground attack role in Vietnam, earning quite a reputation. (S2, ep 5) 2026-04-14 Archaeologists discover Roman cemeteries, including a grave with a beheaded and stabbed man, leading to an investigation by Tori and her team into who committed the act and why. (S1, ep 6) 2026-04-14 The Lost Civilization: Decoding a lost civilization reveals the monumental challenge undertaken by some of the academic world's most brilliant minds. (S1, ep 4) 2026-04-14 Mysteries Of The Sphinx: Theorists offer compelling evidence suggesting that the ancient monolith thought to depict Egyptian pharaoh Khafra once represented an alien being. (S7, ep 1) 2026-04-14 The God Particle: Experts question what the God Particle reveals about the origin of our world and whether clues to its significance could have been left by ancient aliens. (S6, ep 16) 2026-04-14 Washington State: A new report is made every 55 hours in Washington state, which is America's highest rate of UFO sightings per capita - but why are UFOs choosing to hover here? (S1, ep 1) 2026-04-14 The Mary Rose: Ross returns to training with dive master Neil Brock and explores the site of Britain's most famous wreck: the Mary Rose. (S1, ep 1) 2026-04-14 Vindolanda: Dr Alice Roberts joins a team of archaeologists as they attempt to restage a Roman cavalry tournament. (S6, ep 3) 2026-04-14 Unreachable Places: Discover strange markings in the remote region of Northern Finland and reveal secrets found deep in the Antarctic. (S1, ep 6) 2026-04-14 Daddy's Maverick: A filthy 1981 Camaro Z28 needs a major transformation to get it back on the road and a 1972 Ford Maverick with sentimental value must be revitalised. (S1, ep 1) 2026-04-14 Goat Mobile: A minivan bursting at the seams with melted crayons, hay and trash has to be scrubbed, decontaminated and sanitised to be returned to its former glory. (S1, ep 2) 2026-04-14 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) 2026-04-14 Aliens And Robots: Experts investigate ancient tales and accounts of robots. If these sophisticated machines did exist in bygone days, what might have happened to them? (S8, ep 1) 2026-04-14 Germany invades Poland, sparking global war: Japan expands in Asia and Africa's colonies become key battlegrounds for power and resources. (S1, ep 1) 2026-04-14 F16 Mig 29: The F-16 and MiG-29, born rivals of the skies, embody opposing design ideals: US tech-driven agility versus Soviet rugged aerodynamics. (S1, ep 7) 2026-04-14 Huey: The definitive combat helicopter debuted in Southeast Asia, serving as transport, gunship, smoke ship, command center, MediVac and many other roles. (S2, ep 6) 2026-04-14 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) 2026-04-14 Aliens And Robots: Experts investigate ancient tales and accounts of robots. If these sophisticated machines did exist in bygone days, what might have happened to them? (S8, ep 1) 2026-04-14 Secret Weapon Sabotage: An elite force of Norwegian resistance fighters return to their invaded homeland to carry out a daring mission. (S1, ep 1) 2026-04-14 Cutting Rommel's Lifeline: On the outskirts of Bouerat Harbor in Libya, a small group of British special forces prepare to destroy a crucial German fuel depot. (S1, ep 2) 2026-04-14 Storming Mussolini's Island: It's July 10, 1943 and the Allied Forces have evicted the Axis Powers from North Africa and can finally begin the Italian Campaign. (S1, ep 3) 2026-04-14 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) 2026-04-14 Easy Company's First Assault: Hours before the D-Day landing, a small group of American paratroopers were dropped behind enemy lines with a vital mission. (S1, ep 5) 2026-04-15 Swamp Beast Sighting, Martian Conspiracy and Transparent Mexican Sea Monster: Did a canoer film the legendary Skunk Ape walking in gator-infested waters? (S4, ep 13) 2026-04-15 F16 Mig 29: The F-16 and MiG-29, born rivals of the skies, embody opposing design ideals: US tech-driven agility versus Soviet rugged aerodynamics. (S1, ep 7) 2026-04-15 Huey: The definitive combat helicopter debuted in Southeast Asia, serving as transport, gunship, smoke ship, command center, MediVac and many other roles. (S2, ep 6) 2026-04-15 Ruby Ridge: Randy and Vicki Weaver were involved in an 11-day siege after retreating to the mountainside of Ruby Ridge. Re-examine the deadly 1992 standoff which left two dead. (S1, ep 2) 2026-04-15 Pain and Punishment: Witness 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. (S1, ep 4) 2026-04-15 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) 2026-04-15 Aliens And Robots: Experts investigate ancient tales and accounts of robots. If these sophisticated machines did exist in bygone days, what might have happened to them? (S8, ep 1) 2026-04-15 Tinley Park: Annually, Illinois gets more than 300 UFO reports, so why are the Tinley Park sightings - with over 70 witnesses each year - the only reports that happen en masse? (S1, ep 2) 2026-04-15 Suez: Ross hops to Plymouth and explores a coastline littered with treasures. A bout of hypercapnia leaves Ross shaken after exploring a shipwreck. (S1, ep 2) 2026-04-15 The Horsemen of Hadrian's Wall: Dr Alice Roberts reveals the forgotten story of the Roman Army's cavalry as she journeys across Hadrian's Wall. (S6, ep 4) 2026-04-15 Ghost Towns: Drones reveal what is left of Henry Ford's suburb in the Amazon, while clues to what killed a once-vibrant Pennsylvania mining town is discovered. (S1, ep 7) 2026-04-15 The Snake Pit: A waterlogged Jeep Cherokee requires a major rescue after years of neglect and a snake-infested Plymouth Duster needs a new lease of life. (S1, ep 3) 2026-04-15 Rat Pack-ard: A Packard filled with dead rodents must be given a makeover to make a profit. A neglected 1989 Porsche Carrera covered in grime needs to be handled with care. (S1, ep 4) 2026-04-15 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) 2026-04-15 Aliens B.C: Experts investigate whether the stories of a time when gods and otherworldly beings inhabited the planet are more than mere mythology. (S8, ep 2) 2026-04-15 In 1941, Hitler invaded the USSR. Operation Barbarossa stalls as winter hits and Soviet resistance, fuelled by propaganda, turns the tide. (S1, ep 2) 2026-04-15 Leopard Tiger: The Leopard 2 is probably the best all-around Main Battle Tank today, combining great mobility, a superior gun and excellent protection. (S1, ep 8) 2026-04-15 Avenger: Explore classic and underrated aircraft, from WWII fighters to the Screaming Eagles F4, showcasing aviation's evolving history. (S3, ep 1) 2026-04-15 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) 2026-04-15 Aliens B.C: Experts investigate whether the stories of a time when gods and otherworldly beings inhabited the planet are more than mere mythology. (S8, ep 2) 2026-04-15 Beyond Nazca: Giorgio Tsoukalos draws on evidence from past series as he takes an in-depth look at the mystery of Southern Peru's Nasca Lines. (S1, ep 1) 2026-04-15 The Monoliths: Giorgio Tsoukalos takes a closer look at the evidence as he asks whether Earth's stone monoliths were built with extra terrestrial help. (S1, ep 2) 2026-04-15 The Tesla Experiment. Giorgio A Tsoukalos draws on evidence from past series as he asks whether Nikola Tesla was communicating with extraterrestrials. (S1, ep 3) 2026-04-15 Alien Power Plants: Giorgio Tsoukalos draws on evidence from past series as he asks whether aliens introduced the Greeks and Egyptians to electricity. (S1, ep 4) 2026-04-15 The Mystery of Puma Punku. Experts in the extra-terrestrial examine the Inca ruin and its mysteriously intricate carved blocks. (S1, ep 5) 2026-04-16