HISTORY HD Deep beneath the sands of Egypt lie 24 enormous sarcophagi-and every one of them is empty. What purpose might these giant tombs have served? And is it possible that they were designed by alien visitors? 2026-04-14 During World War II, the Nazis created specialised Death Camps for killing prisoners. At Sobibor, a group of Jews were forced to keep the camp operational, engineered a daring escape that saved many lives. 2026-04-14 Some secrets refuse to stay buried. Whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow of the Capitol-the truth always resurfaces. 2026-04-14 It's one of the most famous prehistoric monuments on Earth. A mysterious arrangement of stones that have adorned the English countryside for millennia. But nobody knows how the landmark was built or why. 2026-04-14 Troy and Pickle help a friend look for his lost dog. Bill and Tes search for pythons in a spot ravaged by wildfires. Zak and Bruce investigate an abandoned boat yard. 2026-04-14 During World War II, the Nazis created specialised Death Camps for killing prisoners. At Sobibor, a group of Jews were forced to keep the camp operational, engineered a daring escape that saved many lives. 2026-04-14 Some secrets refuse to stay buried. Whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow of the Capitol-the truth always resurfaces. 2026-04-15 Treasure hunter Darrell Miklos' search for treasure-filled, lost Nazi U-Boats takes an unexpected turn when a 98-year-old local eyewitness gives him a tip that changes the course of his investigation. 2026-04-15 It's one of the most famous prehistoric monuments on Earth. A mysterious arrangement of stones that have adorned the English countryside for millennia. But nobody knows how the landmark was built or why. 2026-04-15 After conducting an experiment that reveals more evidence of incredible phenomena in the skies above Skinwalker Ranch, the team learns that the mystery of the property may be located deep underground. 2026-04-15 Deep beneath the sands of Egypt lie 24 enormous sarcophagi-and every one of them is empty. What purpose might these giant tombs have served? And is it possible that they were designed by alien visitors? 2026-04-15 Troy and Pickle help a friend look for his lost dog. Bill and Tes search for pythons in a spot ravaged by wildfires. Zak and Bruce investigate an abandoned boat yard. 2026-04-15 During World War II, the Nazis created specialised Death Camps for killing prisoners. At Sobibor, a group of Jews were forced to keep the camp operational, engineered a daring escape that saved many lives. 2026-04-15 It's one of the most famous prehistoric monuments on Earth. A mysterious arrangement of stones that have adorned the English countryside for millennia. But nobody knows how the landmark was built or why. 2026-04-15 Deep beneath the sands of Egypt lie 24 enormous sarcophagi-and every one of them is empty. What purpose might these giant tombs have served? And is it possible that they were designed by alien visitors? 2026-04-15 Some secrets refuse to stay buried. Whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow of the Capitol-the truth always resurfaces. 2026-04-15 Treasure hunter Darrell Miklos' search for treasure-filled, lost Nazi U-Boats takes an unexpected turn when a 98-year-old local eyewitness gives him a tip that changes the course of his investigation. 2026-04-15 For thousands of years, human ingenuity has shaped awe-inspiring structures. From a grand basilica in Vatican City to a lost city in the clouds of Peru, we uncover the enduring mysteries they hold. 2026-04-15 Dr. Travis Taylor relives the most shocking and compelling phenomena that have taken place in the past year on Skinwalker Ranch. 2026-04-15 Mother Nature levels the playing field this alligator season, unleashing a host of challenges that push hunters to new limits. Water levels have plummeted to unprecedented lows as the temperatures soar. 2026-04-15 Marty withstands a brutal cold snap to harvest the last of his furs and fly home to his family; Mike carves a narrow road out of a steep ridge near his property to gain access to prime hunting grounds. 2026-04-15 After more than a dozen years of searching, the team may have discovered the legendary Chappell Vault. 2026-04-15 The team has a chance to finally solve the case of the USS Cyclops. Missing since 1918 with 309 sailors, this 500-foot freighter represents the single deadliest Bermuda Triangle loss. 2026-04-15 Kidd and Harry traverse through intense whitewater to reach the spawning grounds of steelhead trout. Jake loses his dogs after they follow lion tracks into remote and unfamiliar territory. 2026-04-15 Mother Nature levels the playing field this alligator season, unleashing a host of challenges that push hunters to new limits. Water levels have plummeted to unprecedented lows as the temperatures soar. 2026-04-15 After more than a dozen years of searching, the team may have discovered the legendary Chappell Vault. 2026-04-15 The team has a chance to finally solve the case of the USS Cyclops. Missing since 1918 with 309 sailors, this 500-foot freighter represents the single deadliest Bermuda Triangle loss. 2026-04-15 For thousands of years, human ingenuity has shaped awe-inspiring structures. From a grand basilica in Vatican City to a lost city in the clouds of Peru, we uncover the enduring mysteries they hold. 2026-04-15 Dr. Travis Taylor relives the most shocking and compelling phenomena that have taken place in the past year on Skinwalker Ranch. 2026-04-15 Marty withstands a brutal cold snap to harvest the last of his furs and fly home to his family; Mike carves a narrow road out of a steep ridge near his property to gain access to prime hunting grounds. 2026-04-15 Kidd and Harry traverse through intense whitewater to reach the spawning grounds of steelhead trout. Jake loses his dogs after they follow lion tracks into remote and unfamiliar territory. 2026-04-15 For thousands of years, human ingenuity has shaped awe-inspiring structures. From a grand basilica in Vatican City to a lost city in the clouds of Peru, we uncover the enduring mysteries they hold. 2026-04-15 Dr. Travis Taylor relives the most shocking and compelling phenomena that have taken place in the past year on Skinwalker Ranch. 2026-04-16