SkyHistory2HD The team examines a declassified US Department of Defense report which analyses an alleged encounter between a fighter pilot and a UFO. 2026-07-16 Could extraterrestrials have left us clues to the universe's mysteries? Experts investigate cryptic puzzles that might have been left by ancient aliens. 2026-07-16 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. 2026-07-16 Experts explore the disappearance of civilisations throughout time and across the globe. Could clues left in their wake point to an otherwordly explanation. 2026-07-16 A hard-hitting look at the murder of Rachel Nickell, who was sexually assaulted and murdered in front of her two-year-old son on Wimbledon Common in 1992. 2026-07-16 In the 21st century, UFOs have gone from fringe science to mainstream obsession. Are we getting closer to understanding the strange events in the sky. 2026-07-16 For millennia, people have believed that everyday objects can possess hidden energy. These talismans are seen to provide protection and good fortune. 2026-07-16 What is the fate of our cars, planes and roads? What part would armadillos play in a future without people? And how do abandoned oil refineries threaten major disaster. 2026-07-16 Discover some of history's most effective and deceptive lightning strikes, achieving victory through speed, precision and the element of surprise. 2026-07-16 Bludgeoned to death whilst walking down a country lane, the horrific murders of Lin and Megan Russell made worldwide news. Discover the events of that shocking day. 2026-07-16 In the 21st century, UFOs have gone from fringe science to mainstream obsession. Are we getting closer to understanding the strange events in the sky. 2026-07-16 For millennia, people have believed that everyday objects can possess hidden energy. These talismans are seen to provide protection and good fortune. 2026-07-16 The things that once represented our favourite times of year meet their demise, from Christmas trees and roller coasters, to high-end resorts and cruise ships. 2026-07-16 The most important planes in history are grounded with no humans around to fly them, including Air Force One, which suffers an explosive malfunction. 2026-07-16 Gas leaks turn suburbs into infernos and high-rise apartments crumble to the earth in an ominous look at the fate that awaits our homes post-apocalypse. 2026-07-16 A look at what could happen to the world underground, as minerals grow unchecked in a mine. Back on land, 400 million animals run wild in a town. 2026-07-16 The White House meets its fate in a world without people, and the President's dog must learn the way of the wild. 2026-07-16 Witness a remote island linked to one of the world's most famous aviation mysteries and explore thousands of shipwrecks in the Bermuda Triangle. 2026-07-16 The team travels to Sedona, Arizona, long known for strange phenomena, to interview witnesses to unexplained sightings of lights and objects in the skies. 2026-07-16 A Soviet offensive pushes German forces 30km from the Polish border. On June 6, 1944, Operation Overlord is launched against Germany. 2026-07-16 The stories of the siege of Tobruk and the battle of El Alamein, the result of which saw the first serious defeat of the German army. 2026-07-16 This episode remembers some of the thunderous naval battles which took place during the Pacific War. 2026-07-16 In the 21st century, UFOs have gone from fringe science to mainstream obsession. Are we getting closer to understanding the strange events in the sky. 2026-07-16 For millennia, people have believed that everyday objects can possess hidden energy. These talismans are seen to provide protection and good fortune. 2026-07-16 The team travels to Sedona, Arizona, long known for strange phenomena, to interview witnesses to unexplained sightings of lights and objects in the skies. 2026-07-17 The things that once represented our favourite times of year meet their demise, from Christmas trees and roller coasters, to high-end resorts and cruise ships. 2026-07-17 The most important planes in history are grounded with no humans around to fly them, including Air Force One, which suffers an explosive malfunction. 2026-07-17 Gas leaks turn suburbs into infernos and high-rise apartments crumble to the earth in an ominous look at the fate that awaits our homes post-apocalypse. 2026-07-17 Bludgeoned to death whilst walking down a country lane, the horrific murders of Lin and Megan Russell made worldwide news. Discover the events of that shocking day. 2026-07-17 Did a biblical patriarch receive instructions from 200 angels, and was Egypt's most controversial Pharaoh an extraterrestrial being. 2026-07-17 Ancient astronaut theorist Giorgio Tsoukalos takes a look back at some of the most mysterious yet incredible creatures ever investigated. 2026-07-17 Sacred buildings around the world begin to crumble without humans to maintain them. Clues about the planet's future lie in an abandoned desert town. 2026-07-17 Series exploring the role of trains in the major conflicts of the past 150 years. Auschwitz survivors explore the railways' part in the Nazis' mass murder. 2026-07-17 Beverley Allitt was thought to be a 'model' nurse. Very astute, caring and always willing to help, why did she murder four children and attempt to kill 11 others. 2026-07-17 Did a biblical patriarch receive instructions from 200 angels, and was Egypt's most controversial Pharaoh an extraterrestrial being. 2026-07-17 Ancient astronaut theorist Giorgio Tsoukalos takes a look back at some of the most mysterious yet incredible creatures ever investigated. 2026-07-17 Galen of Pergamon makes a name for himself as a physician for gladiators. Meanwhile, a devastating plague sweeps through the city. 2026-07-17 Just one of Rome's emperors is willing to step out of the Imperial Box into the arena and his name is Commodus, a man with a reputation for making enemies. 2026-07-17 A divided Roman Empire is rocked by devastating earthquakes, fires, barbarian invasions and religious divides. Meanwhile, as Rome declines, the Colosseum lies empty. 2026-07-17 Roman emperor Titus plans 100 days of games to commemorate the Colosseum's completion in 80 AD, including a fight to the death between Priscus and Verus. 2026-07-17 Emperor Domitian tasks master builder Haterius with constructing a labyrinth underneath the Colosseum floor. 2026-07-17 The Pyramids of Giza could be a map of the stars. First responders bring hope during Hurricane Katrina. An Indonesian volcano erupts in a shade of blue. 2026-07-17 The team analyses incredible NASA footage of reported UFOs, and interviews former NASA employees who allegedly witnessed cover ups first hand. 2026-07-17 In 1923, Adolf Hitler led the infamous Beer Hall Putsch, an attempt to take power in Germany by force. It was a day that would change the world forever, birthing Hitler's regime. 2026-07-17 With more than 300 UFO sightings each year, the people living within the Falkirk Triangle can't help but feel uneasy about the strange occurrences. 2026-07-17 Thousands of UFO sightings and abductions are reported every year. This series examines these accounts and casts new light on historic cases. 2026-07-17 Did a biblical patriarch receive instructions from 200 angels, and was Egypt's most controversial Pharaoh an extraterrestrial being. 2026-07-17 Ancient astronaut theorist Giorgio Tsoukalos takes a look back at some of the most mysterious yet incredible creatures ever investigated. 2026-07-17 The team analyses incredible NASA footage of reported UFOs, and interviews former NASA employees who allegedly witnessed cover ups first hand. 2026-07-18