History The team shoots bolts of electricity in the Bubble, leading to shocking new clues surrounding the Blob. 2026-10-20 The notorious mafia kingpin Sam Giancana is shot execution style in his own home. The larger-than-life mobster had many enemies, from inside the mafia to the CIA. Was his death a crime of passion? The result of unpaid debts? Or part of an alleged government coverup for a presidential assassination? Why was Sam Giancana killed, and who ordered the hit? 2026-10-20 Host Giorgio Tsoukalos opens the series archives to celebrate ALIEN INVESTIGATORS that have been brave enough to ask the question, Are we alone in the universe? From a hardened skeptic turned true believer, a fearless reporter who investigated high strangeness, and a hotel manager who discovered otherworldly clues hidden in the distant past, could these investigators have uncovered proof of an ali 2026-10-20 A powerful union activist disappears from a Detroit suburb; 45 years later, it remains one of the most notorious missing person cases of all time; the mystery of Jimmy Hoffa's disappearance features more twists and turns than a Hollywood movie. 2026-10-20 The notorious mafia kingpin Sam Giancana is shot execution style in his own home. The larger-than-life mobster had many enemies, from inside the mafia to the CIA. Was his death a crime of passion? The result of unpaid debts? Or part of an alleged government coverup for a presidential assassination? Why was Sam Giancana killed, and who ordered the hit? 2026-10-20 Host Giorgio Tsoukalos opens the series archives to celebrate ALIEN INVESTIGATORS that have been brave enough to ask the question, Are we alone in the universe? From a hardened skeptic turned true believer, a fearless reporter who investigated high strangeness, and a hotel manager who discovered otherworldly clues hidden in the distant past, could these investigators have uncovered proof of an ali 2026-10-20 An event outside a U.S. Air Force base near the Rendlesham Forest in England becomes an international legend, and one of history's strangest unidentified encounters; for more than 40 years, the question has endured. 2026-10-20 More than 7,000 years ago, the ancient Sumerians established what is considered the world's first civilization; but it may be possible that these powerful beings were, in fact, extraterrestrial visitors. 2026-10-20 Giorgio Tsoukalos looks at mysterious teachers who have appeared throughout history, including a biblical patriarch, a race of fish-people and Egypt's most controversial Pharaoh. 2026-10-20 The camp throws a Christmas party for Korean orphans. 2026-10-20 New Year's Day 1951: a year in the life of the 4077th. 2026-10-20 JF begins restoring a 1928 Model A Roadster, while Avery takes on a 1941 military vehicle and these antique machines are full of challenges; Mike chases redemption at the races. 2026-10-20 As if the car hunt wasn't tough enough, Matt and his team head East to search for classic pickup trucks in unfamiliar territory. 2026-10-20 After aborting his mission last season, lone wolf prospector David Muise returns undeterred and looking for a partner. 2026-10-20 JF begins restoring a 1928 Model A Roadster, while Avery takes on a 1941 military vehicle and these antique machines are full of challenges; Mike chases redemption at the races. 2026-10-20 As if the car hunt wasn't tough enough, Matt and his team head East to search for classic pickup trucks in unfamiliar territory. 2026-10-20 An Asian woman arrives with an American man who is not her husband; CBP discover a large collection of vapes and vape oils in a traveler's luggage; an officer discovers undeclared items belonging to an American couple returning from Europe. 2026-10-20 A traveler is suspected of smuggling cocaine; an officer questions a traveler with low funds and a lengthy travel plan; a family from Canada traveling with a puppy is barking up the wrong tree. 2026-10-20 Brokenhearted Klinger loses his wife for the second time. 2026-10-20 Maj. Charles Winchester assumes command of the 4077th. 2026-10-20 Some missions are so risky, they're denied before they even begin; from a covert Mossad operation to abduct a Nazi war criminal in Argentina, identified through the smallest detail, the shape of his ears, to a chilling CIA plot that used a jazz tour as cover for an assassination attempt in the Congo; to Nazi-occupied Europe, where one resistance fighter volunteered to be captured and sent to Ausch 2026-10-20 Could there be aliens hiding in the Amazon? Something crashes at a secret U.S. government testing site, but is it a UFO? Can a piece of meat be possessed by the devil? Strange writing and letters are found on a rock. Are they connected to one of the greatest mysteries in American History? Tony Harris and his team of experts dive into these claims to find the truth. 2026-10-20 Was a UFO tracking an American fighter plane? What is the creature recorded undulating in waters off southeastern North Carolina? What made the strange howling sounds recorded at a truck stop along Highway 97? 2026-10-20 The world's greatest fortunes often surface in the most unlikely places. From a Fabergé egg found at a humble flea market, to rare baseball cards hidden inside an old piano, or even a backyard sapphire worth a king's ransom. These treasures prove that sometimes one person's forgotten clutter can become another's once-in-a-lifetime discovery. 2026-10-20 Brokenhearted Klinger loses his wife for the second time. 2026-10-20 Maj. Charles Winchester assumes command of the 4077th. 2026-10-20 Some missions are so risky, they're denied before they even begin; from a covert Mossad operation to abduct a Nazi war criminal in Argentina, identified through the smallest detail, the shape of his ears, to a chilling CIA plot that used a jazz tour as cover for an assassination attempt in the Congo; to Nazi-occupied Europe, where one resistance fighter volunteered to be captured and sent to Ausch 2026-10-20 The notorious mafia kingpin Sam Giancana is shot execution style in his own home. The larger-than-life mobster had many enemies, from inside the mafia to the CIA. Was his death a crime of passion? The result of unpaid debts? Or part of an alleged government coverup for a presidential assassination? Why was Sam Giancana killed, and who ordered the hit? 2026-10-20 Host Giorgio Tsoukalos opens the series archives to celebrate ALIEN INVESTIGATORS that have been brave enough to ask the question, Are we alone in the universe? From a hardened skeptic turned true believer, a fearless reporter who investigated high strangeness, and a hotel manager who discovered otherworldly clues hidden in the distant past, could these investigators have uncovered proof of an ali 2026-10-21 A newly released military video shows a mysterious object flying over a war zone, but is it a genuine UFO? Did a haunted antique shop really capture paranormal activity on camera? Was one family terrorized by Bigfoot for nearly a decade? And is a legendary creature lurking beneath the waters of a popular Chilean lake? Tony Harris and his team of experts examine the evidence to determine the truth. 2026-10-21 Every once in a while, it's not the weapons and wars that redraw a new world order, but the ideas and inventions; with Dolph Lundgren leading the charge, witnessing the printing press that toppled kings, the Apple II computer dreamed up in a garage and the iconic Model T that put the world on wheels; these revolutionary machines didn't just reshape history, they created it. 2026-10-21 The world's greatest fortunes often surface in the most unlikely places. From a Fabergé egg found at a humble flea market, to rare baseball cards hidden inside an old piano, or even a backyard sapphire worth a king's ransom. These treasures prove that sometimes one person's forgotten clutter can become another's once-in-a-lifetime discovery. 2026-10-21 A newly released military video shows a mysterious object flying over a war zone, but is it a genuine UFO? Did a haunted antique shop really capture paranormal activity on camera? Was one family terrorized by Bigfoot for nearly a decade? And is a legendary creature lurking beneath the waters of a popular Chilean lake? Tony Harris and his team of experts examine the evidence to determine the truth. 2026-10-21 Every once in a while, it's not the weapons and wars that redraw a new world order, but the ideas and inventions; with Dolph Lundgren leading the charge, witnessing the printing press that toppled kings, the Apple II computer dreamed up in a garage and the iconic Model T that put the world on wheels; these revolutionary machines didn't just reshape history, they created it. 2026-10-21 Some missions are so risky, they're denied before they even begin; from a covert Mossad operation to abduct a Nazi war criminal in Argentina, identified through the smallest detail, the shape of his ears, to a chilling CIA plot that used a jazz tour as cover for an assassination attempt in the Congo; to Nazi-occupied Europe, where one resistance fighter volunteered to be captured and sent to Ausch 2026-10-21 Could there be aliens hiding in the Amazon? Something crashes at a secret U.S. government testing site, but is it a UFO? Can a piece of meat be possessed by the devil? Strange writing and letters are found on a rock. Are they connected to one of the greatest mysteries in American History? Tony Harris and his team of experts dive into these claims to find the truth. 2026-10-21 The world's greatest fortunes often surface in the most unlikely places. From a Fabergé egg found at a humble flea market, to rare baseball cards hidden inside an old piano, or even a backyard sapphire worth a king's ransom. These treasures prove that sometimes one person's forgotten clutter can become another's once-in-a-lifetime discovery. 2026-10-21 Brokenhearted Klinger loses his wife for the second time. 2026-10-21 Maj. Charles Winchester assumes command of the 4077th. 2026-10-21 Mike and Avery try to get an auctioneer to help them downsize their collections, but Avery scares him off; frame issues leave Mike's restoration of a Diamond T truck dead in the water. 2026-10-21 Tension grows among the team as they try to fill the trailer with pre-war vehicles across railway ghost towns. 2026-10-21 The final words of a lifelong gold hunter send Adam, Kru and Daryl Friesen through an icy gauntlet high above Pitt Lake. 2026-10-21 Mike and Avery try to get an auctioneer to help them downsize their collections, but Avery scares him off; frame issues leave Mike's restoration of a Diamond T truck dead in the water. 2026-10-21 Tension grows among the team as they try to fill the trailer with pre-war vehicles across railway ghost towns. 2026-10-21 CBP has beef with a traveler when they discover undeclared meat in his fiancé's luggage. 2026-10-21 In Buffalo, officers search the vehicle of an American permanent resident; CBP are perplexed by a batch of ceramic pastries. 2026-10-21 With a bottle of wine, Hawkeye goes looking for romance. 2026-10-21 Klinger becomes a hero when an explosion rocks the operating room. 2026-10-21 Uncovering the downright dangerous gigs of the past, from mercury-poisoned hatmakers to kids crawling through chimneys and projectionists fleeing fiery blazes. 2026-10-21 From ancient battles at Cannae and Agincourt, to World War II's Battle of the Bulge and the Battle of Stalingrad; these are history's deadliest conflicts. 2026-10-21 A German American pilot, Dieter Dengler, uses survival skills honed as a child to escape a secret prison in Laos during the early years of the Vietnam War. 2026-10-21 An Iranian-American psychopath goes to the men's city jail in Orange County Jail in Southern California; before he gets sent to a higher security prison, he escapes by crawling up the plumbing chase and rappelling down the side of the prison. 2026-10-21 With a bottle of wine, Hawkeye goes looking for romance. 2026-10-21 Klinger becomes a hero when an explosion rocks the operating room. 2026-10-21 From ancient battles at Cannae and Agincourt, to World War II's Battle of the Bulge and the Battle of Stalingrad; these are history's deadliest conflicts. 2026-10-21 A newly released military video shows a mysterious object flying over a war zone, but is it a genuine UFO? Did a haunted antique shop really capture paranormal activity on camera? Was one family terrorized by Bigfoot for nearly a decade? And is a legendary creature lurking beneath the waters of a popular Chilean lake? Tony Harris and his team of experts examine the evidence to determine the truth. 2026-10-21 Every once in a while, it's not the weapons and wars that redraw a new world order, but the ideas and inventions; with Dolph Lundgren leading the charge, witnessing the printing press that toppled kings, the Apple II computer dreamed up in a garage and the iconic Model T that put the world on wheels; these revolutionary machines didn't just reshape history, they created it. 2026-10-22