Unsolved Mysteries Episodes

A decorated British officer with Secret Service experience walks into the Amazon carrying a ten page document from 1753 and then disappears so completely that even decades of rescue missions cannot recover proof of what happened. That explorer is Percy Fawcett, and the document is Manuscript 512, a Brazilian archive curiosity that describes an abandoned stone city with a triple archway, obelisk like spires, strange inscriptions, mineshafts, and a gold coin whose imagery does not match any known ...

On August 20, 1966, a young boy discovered the bodies of two electronics technicians on Vintem Hill in Rio de Janeiro. Manuel Pereira da Cruz and Miguel José Viana lay side by side in neat business suits and heavy raincoats, with roughly cut lead masks secured over their eyes. The scene showed no signs of violence or theft. Nearby, police recovered a notebook containing a handwritten checklist instructing the men to ingest capsules, protect themselves with metals, and wait for a signal. The cau...

Standard historical timelines suggest writing emerged in southern Mesopotamia as a bookkeeping tool to track debts with clay tokens. However, the scribes themselves recorded a different origin. In Sumer, practitioners praised the goddess Nisaba for loaning them the skill of the stylus. Babylonian texts describe Nabu writing decrees of destiny, while Egyptian tradition attributes hieroglyphs to Thoth, calling the script divine speech. Across these distinct mythologies, the written word was consis...

In the summer of 1764, a lethal predator began hunting the rural population of the Gévaudan province in south-central France. Over three years, parish registers documented the deaths of 113 victims, primarily women and children. The bodies often displayed severe mutilations, with some reportedly decapitated. The crisis escalated into a media sensation that thwarted thousands of volunteer hunters and royal soldiers. The terror concluded on June 19, 1767, when a local farmer shot a creature on Mou...

In the summer of 1776, British forces seized New York City and faced an immediate shortage of prison space for captured soldiers, sailors, and civilians. Under the authority of the Hulks Act, the Royal Navy converted decommissioned warships into floating cages, anchoring them in Wallabout Bay. The most notorious of these vessels was the HMS Jersey. Stripped of her sails and largely sealed to prevent escape, the rotting hull became a crowded, lightless holding pen where men endured extreme heat, ...

In September 1939, Nazi officials approved a highly classified plan to forge British currency on a massive scale. The initiative eventually moved to Sachsenhausen concentration camp, where SS Major Bernhard Kruger assembled a team of Jewish prisoners with backgrounds in printing, banking, and art. Operating in total secrecy within isolated barracks, these men were forced to mass-produce nearly flawless five-pound notes. They replicated the pure rag paper, reverse-engineered the alphanumeric seri...

The evolution of the Los Angeles Police Department’s intelligence apparatus reveals a startling connection between political espionage and modern school programs. Following the 1968 assassination of Robert F. Kennedy, evidence vanished under the watch of rising police figures, establishing a precedent where controlling information meant controlling the narrative. This culture of secrecy birthed an elite spy network that targeted activists, journalists, and politicians alike. When public outcry a...

Beneath the noise of modern life, something ancient is stirring. The Leviathan has slipped out of the sea and into the cloud, breathing inside windowless server fortresses and drifting through the cables that bind the world together. It feeds without a face, swallowing identities in silent breaches, learning in black boxes we cannot fully explain. The deeper we rely on it to decide, predict, and steer, the more it starts to feel like a living ocean we cannot map, only enter. On land, the Wendig...

Deep in the heart of every local legend lies a grain of truth that refuses to be ignored. This episode peels back the curtain on the folklore and unsolved mysteries that linger in the shadows of the real world. By exploring the history of strange occurrences and forgotten files, the narrative uncovers the chilling patterns that connect ancient myths to modern day encounters. It is a journey into the places most people avoid, where the line between reality and the supernatural becomes dangerously...

A gasoline bomb detonates inside a packed classroom in Cokeville, Wyoming. More than 150 children and teachers are trapped in a room meant for thirty, surrounded by fumes and a device built for a massacre. Then the blast does something impossible: it climbs straight up through the ceiling instead of tearing through the hostages. Afterward, survivors describe “shining people” in the room, calm voices giving warnings, and clean white outlines on scorched walls where the heat should have hit. That...

A chest of acacia wood and hammered gold shouldn’t scare an army. But the record treats the Ark of the Covenant like a live device, not a relic. It comes with safety distances, strict handling rules, and a body count that starts the moment people get casual. From the Jordan River to Jericho’s walls, from Dagon’s temple to a threshing floor where one touch meant instant death, the Ark moves through history like concentrated holiness made physical. Then, at the moment the world should have catalo...

October 28, 1943. The USS Eldridge sits in the Philadelphia harbor, fitted with generators and electromagnetic coils under a program called Project Rainbow. The goal is simple: invisibility. The legend says what happens next is not invisibility at all, but removal from the physical world. Witnesses describe a green fog swallowing the ship, a sudden absence in the water, and a violent return that leaves the crew fused to steel, flickering in and out of phase, and trapped in a condition known as ...

Camp Hero sits at the edge of Long Island like a closed book that never stopped humming. A Cold War radar tower. Concrete bunkers welded shut. And a legend that many believe helped inspire Stranger Things. The story says the SAGE dish did more than scan the sky. It broadcast a signal that could press on the human mind, turning a quiet town anxious, sick, and wired with dread. Beneath the dunes, the rumors go deeper: hidden levels, impossible generators, and a device called the Montauk Chair, bu...

In July 1954, a businessman steps into the heat of Haneda Airport and hands over a perfectly normal passport, except for one detail. The gold lettering reads “Taured.” His stamps look real. His currency feels real. His confidence is absolute. The only problem is that no atlas, no reference book, and no official in Tokyo has ever heard of the place. Authorities lock him in a guarded hotel room on the fifteenth floor with sealed windows and one door. No one enters. No one leaves. At dawn, the roo...

As Stranger Things races toward its final releases on December 25 and December 31, one of its most chilling ideas keeps resurfacing: that the mind can be opened, rewritten, and weaponized. The inspiration isn’t a fictional Hawkins program. It’s MKUltra, a real Cold War CIA project that treated people like disposable equipment. LSD. isolation. “Truth serum” obsession. The belief that control was just one breakthrough away. The nightmare starts with insiders and ends with civilians who never cons...

Content Warning: Mentions of murder, unidentified remains, disturbing historical crimes, and psychological obsession. Some of the most enduring unsolved codes in history appear together here. Zodiac Killer ciphers dangle the promise of a hidden identity that never quite comes into focus. The Somerton Man lies on an Australian beach with a tiny “Tamam Shud” scrap turning his death into a riddle. The path runs through the Beale Ciphers and a buried treasure in Virginia, a supposed hoard of gold a...

In 1587, more than one hundred English men, women, and children settled on Roanoke Island. Three years later, their governor returned to find the fort empty, the houses stripped, and a single word carved into a post: CROATOAN. This episode revisits one of America’s oldest mysteries through the lens of folklore, archaeology, and the uneasy feeling that some stories do not want a simple ending. We explore the main theories, from peaceful relocation and assimilation with the Croatan people to dise...

The Dyatlov Pass incident is one of the most chilling unsolved cases of the twentieth century. In winter of nineteen fifty nine, nine experienced hikers vanish in the frozen Ural Mountains of Soviet Russia. When search teams finally reach their campsite on the slope of Dead Mountain, they find a tent cut open from the inside, scattered gear, and bare footprints leading out into snow that could kill in minutes. This episode walks through the final journey of the group using diary entries, photos...

In Westfield, New Jersey, a dream house on a quiet street turned into a waking nightmare after the new owners began receiving letters from someone calling themselves The Watcher. The writer claimed a multi generational duty to observe 657 Boulevard, described “young blood” inside with unsettling detail, and hinted at secrets buried in the walls and in the neighborhood around it. This episode of 50 States of Folklore revisits the case through the letters, the police investigation, the media fren...

In February 1855, villagers in Devon, England woke to find a continuous trail of cloven hoof marks stamped into fresh snow. The prints marched across fields and rivers, climbed walls and rooftops, and stretched for miles with no sign of an animal that could have made them. Newspapers dubbed the phenomenon the Devil’s Footprints, and the mystery has never fully melted away. This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit m...