HISTORY HD As the team conducts their most complex experiment ever at the Triangle, they are stunned as a number of bizarre events unfold before their eyes. 2026-04-04 Buckle up as we take you on a wild journey into the world of vintage daredevils who risked it all for a rush. From the enigmatic Human Fly to skateboard speed demons, these stunts were unforgettable. 2026-04-04 These stories take survival to the extreme. Like fending off a black bear while dangling off a cliff. Or drifting through shark-infested waters with nothing but a pair of rubber boots to stay afloat. 2026-04-04 With 500-year-old secrets hidden in skeletons and stone, Machu Picchu is one of the most puzzling archaeological sites on earth. Who built this astonishing complex, and why? 2026-04-04 The dark origin stories behind some of history's most notorious methods of execution, from the guillotine to the electric chair. 2026-04-04 Faced with skittish game and unfamiliar plants, the final group of survivalists quickly learn their earliest strategies will be met with unforgiving resistance. 2026-04-04 Rick aims to negotiate a football helmet signed by 28 Heisman winners. Chum travels to LA to iron out a deal for vintage garb. Will he be able to thread the needle, or will his trip be oh sew pointless? 2026-04-04 These stories take survival to the extreme. Like fending off a black bear while dangling off a cliff. Or drifting through shark-infested waters with nothing but a pair of rubber boots to stay afloat. 2026-04-04 The dark origin stories behind some of history's most notorious methods of execution, from the guillotine to the electric chair. 2026-04-04 As the team conducts their most complex experiment ever at the Triangle, they are stunned as a number of bizarre events unfold before their eyes. 2026-04-04 Buckle up as we take you on a wild journey into the world of vintage daredevils who risked it all for a rush. From the enigmatic Human Fly to skateboard speed demons, these stunts were unforgettable. 2026-04-04 Giorgio Tsoukalos looks at mysterious teachers who have appeared throughout history and reveals The Top Ten Alien Influencers, who he believes provide the ultimate proof of extraterrestrial contact. 2026-04-04 Did a Bermuda Triangle tsunami claim two behemoth ships, or did they fall prey to Nazi U-Boats? The team sets its sights on a famous Bermuda Triangle case: the twin vanishings of two massive cargo ships. 2026-04-04 Lauro kicks Iditarod training into high gear with a 300-mile run on the Denali Highway; Bret and Ivy go from checking traps to hunting moose and take the opportunity to bring down a large bull. 2026-04-04 In a Forged in Fire twist unlike anything we've ever done before, four teams of expert builders are tasked with making some of the largest and most notorious siege weapons ever seen on the battlefield. 2026-04-04 Optimism abounds when the Fellowship returns to Smith's Cove and finds evidence of work that could finally uncover the legendary flood tunnels and lead them directly to the Money Pit. 2026-04-04 Third-generation shipwreck hunter Jeff MacKinnon searches the deadly Death Coast for Le Chameau, an 18th-century shipwreck carrying a fortune in rare coins. 2026-04-04 Lauro kicks Iditarod training into high gear with a 300-mile run on the Denali Highway; Bret and Ivy go from checking traps to hunting moose and take the opportunity to bring down a large bull. 2026-04-04 Did a Bermuda Triangle tsunami claim two behemoth ships, or did they fall prey to Nazi U-Boats? The team sets its sights on a famous Bermuda Triangle case: the twin vanishings of two massive cargo ships. 2026-04-04 Optimism abounds when the Fellowship returns to Smith's Cove and finds evidence of work that could finally uncover the legendary flood tunnels and lead them directly to the Money Pit. 2026-04-04 Giorgio Tsoukalos looks at mysterious teachers who have appeared throughout history and reveals The Top Ten Alien Influencers, who he believes provide the ultimate proof of extraterrestrial contact. 2026-04-04 In a Forged in Fire twist unlike anything we've ever done before, four teams of expert builders are tasked with making some of the largest and most notorious siege weapons ever seen on the battlefield. 2026-04-04 Third-generation shipwreck hunter Jeff MacKinnon searches the deadly Death Coast for Le Chameau, an 18th-century shipwreck carrying a fortune in rare coins. 2026-04-04 Giorgio Tsoukalos looks at mysterious teachers who have appeared throughout history and reveals The Top Ten Alien Influencers, who he believes provide the ultimate proof of extraterrestrial contact. 2026-04-04 Did a Bermuda Triangle tsunami claim two behemoth ships, or did they fall prey to Nazi U-Boats? The team sets its sights on a famous Bermuda Triangle case: the twin vanishings of two massive cargo ships. 2026-04-05 Lauro kicks Iditarod training into high gear with a 300-mile run on the Denali Highway; Bret and Ivy go from checking traps to hunting moose and take the opportunity to bring down a large bull. 2026-04-05 In a Forged in Fire twist unlike anything we've ever done before, four teams of expert builders are tasked with making some of the largest and most notorious siege weapons ever seen on the battlefield. 2026-04-05 Optimism abounds when the Fellowship returns to Smith's Cove and finds evidence of work that could finally uncover the legendary flood tunnels and lead them directly to the Money Pit. 2026-04-05 Third-generation shipwreck hunter Jeff MacKinnon searches the deadly Death Coast for Le Chameau, an 18th-century shipwreck carrying a fortune in rare coins. 2026-04-05 Giorgio Tsoukalos looks at mysterious teachers who have appeared throughout history and reveals The Top Ten Alien Influencers, who he believes provide the ultimate proof of extraterrestrial contact. 2026-04-05 In a Forged in Fire twist unlike anything we've ever done before, four teams of expert builders are tasked with making some of the largest and most notorious siege weapons ever seen on the battlefield. 2026-04-05 Did a Bermuda Triangle tsunami claim two behemoth ships, or did they fall prey to Nazi U-Boats? The team sets its sights on a famous Bermuda Triangle case: the twin vanishings of two massive cargo ships. 2026-04-05 Lauro kicks Iditarod training into high gear with a 300-mile run on the Denali Highway; Bret and Ivy go from checking traps to hunting moose and take the opportunity to bring down a large bull. 2026-04-05 Enormous, megalithic structures of mysterious origins. Could the ancient mysteries that exist on the Mediterranean islands of Malta be connected to local legends of alien visitation and hybrid beings? 2026-04-05 A lifelong escape artist, Forrest Tucker, ends up in San Quentin prison. But despite his advanced age, he manages to engineer one of the most audacious prison breaks of all time. 2026-04-05 The death of one of history's most enigmatic rulers-Egypt's King Tutankhamun-remains unsolved. No one knows what ended his life, but scientific advancements may be getting us closer to the answer. 2026-04-05 From WWII bombs pulled from the sea to chemical weapons hidden beneath Washington D.C.-these explosive discoveries prove that history's blasts from the past can still shake our world. 2026-04-05 From a coastal cleanup plan that ends with an earth-shaking surprise to a fugitive's fiery fix for an unexpected problem, these are the real-life moments when people thought way outside the box. 2026-04-05 The evolution of America's most beloved sports, baseball, basketball, and football, are made possible by the innovations of sporting goods pioneers named Spalding, Wilson, and the Rawlings brothers. 2026-04-05 Mike uncovers a stockpile of vintage relics from a time when toys could kill, and Danielle breaks a sweat over a trunk of ultra-rare concert tees worth their weight in gold. 2026-04-05 The death of one of history's most enigmatic rulers-Egypt's King Tutankhamun-remains unsolved. No one knows what ended his life, but scientific advancements may be getting us closer to the answer. 2026-04-05 From a coastal cleanup plan that ends with an earth-shaking surprise to a fugitive's fiery fix for an unexpected problem, these are the real-life moments when people thought way outside the box. 2026-04-05 The evolution of America's most beloved sports, baseball, basketball, and football, are made possible by the innovations of sporting goods pioneers named Spalding, Wilson, and the Rawlings brothers. 2026-04-05 Enormous, megalithic structures of mysterious origins. Could the ancient mysteries that exist on the Mediterranean islands of Malta be connected to local legends of alien visitation and hybrid beings? 2026-04-05 A lifelong escape artist, Forrest Tucker, ends up in San Quentin prison. But despite his advanced age, he manages to engineer one of the most audacious prison breaks of all time. 2026-04-05 From WWII bombs pulled from the sea to chemical weapons hidden beneath Washington D.C.-these explosive discoveries prove that history's blasts from the past can still shake our world. 2026-04-05 Mike uncovers a stockpile of vintage relics from a time when toys could kill, and Danielle breaks a sweat over a trunk of ultra-rare concert tees worth their weight in gold. 2026-04-05 Enormous, megalithic structures of mysterious origins. Could the ancient mysteries that exist on the Mediterranean islands of Malta be connected to local legends of alien visitation and hybrid beings? 2026-04-05 A lifelong escape artist, Forrest Tucker, ends up in San Quentin prison. But despite his advanced age, he manages to engineer one of the most audacious prison breaks of all time. 2026-04-06