Seasons & Episodes
Lake of Blood
A massive tsunami hundreds of feet high that never touches land; a secret underground base in China; an image from space
Lost City of Gold
Weird barren rings in the Namib Desert, an island the size of Manhattan that vanishes without trace and a lost city in t
Secrets of the Sahara
First seen from space in 1965, the Eye of the Sahara is a beautiful 25 mile structure, but how it formed remains a myste
Finding Sodom
NASA astronaut Mike Barratt, describes photographing a strange ring in the ice on the world's oldest and most mysterious
North Korea is Burning
A possible smoke screen over North Korea worries military analysts while an amateur archaeologist makes an extraordinary
Nazi Ice Fortress
Images of earth from space reveal an intimate portrait of human activity. Cities glow bright while the wilderness remain
Finding Vietnam's Lost POWs
Evidence of human activity is found in strange times and places, and a new perspective on a biological activity known si
Secret of Doomsday Mountain
Five discoveries are probably related to potential warfare and one possibly to wildlife.
Lost City of the Kalahari
Major natural anomalies and varied human activities are investigated.
Who Built Supervillain Island?
We investigate two examples of human activity in the U.S.A., one in Africa and one in Asia, with two natural phenomena w
Curse of the Lost Kingdom
We investigate two examples of men at war, and two engaging with water, but another vision is in the eyes of the beholde
Hidden Tomb of Genghis Khan
We investigate one natural phenomenon, four shapes that look like being of human origin, and monitor one example of huma
Grand Canyon Treasure
Strange spots near the Grand Canyon may hold clues to the legendary treasure of a notorious bandit. Satellite images cou
Mystery in the Outback
A giant carving of a strange creature suddenly appears in the Australian Outback. Mysterious bright green lights illumin
Riddle in the Ruins
Strange black holes appear near Egypt's ancient pyramids, and new evidence points to a disturbing conclusion. Ruins in P
Stonehenge of the Holy Land
Legends of ancient giants surround a mysterious monument in the Holy Land. A bright pink lake could point to a strange,
Did We Find Flight 370?
Investigators find a new clue about the missing Malaysia Airlines flight that disappeared in 2014. An astronaut spots so
Gateway to Eden
A buried monument offers new evidence about one of the Bible's greatest mysteries. A giant shadow engulfs the Pacific Oc
Dagger of Tutankhamun
A dagger sealed in King Tut's tomb for more than 3,000 years is made of a metal that seems to have extraterrestrial orig
Raiders of the Holy Lance
A heavily armored force takes over one of Syria's most ancient archaeology sites, prompting fears that its relics are be
The Swastika Conspiracy
A sinister giant swastika appears in a forest in Germany. A strange pattern is etched into the desert near the famous Na
Inside El Chapo's Escape
Satellite images reveal how El Chapo escaped from a high security prison in Mexico. Mysterious patterns in the Australia
Ghost of Zorro
A giant letter Z is carved into a Mexican hillside, evoking the mark of a legendary outlaw. A strange sighting in German
Curse of the Sea Monster
A strange mass breaches surface of an ocean near Antarctica, sparking rumors of a mythological sea monster. An area of t
Strange Symbols in the Desert
An amateur archaeologist stumbles open strange symbols scratched into the Kazakhstan Desert; CIA surveillance photograph
Bloody Secret Of The Lost City
A vast structure near the legendary city of Petra points to a bloody past.
Lost Empire Of The Amazon
New evidence could lead to the discovery of an ancient civilization.
Siberian Hell Pit
A massive chasm in a Siberian forest may be a gate to the underworld.
Hunt for El Dorado
Strange images from Colombia could lead researchers to a legendary city.
Mystery of the Mummy Desert
Strange images could explain mysterious mummies found in a desert.
Forbidden Cities of the Maya
A young boy uses satellite images to uncover lost cities of the Maya.
The Curse of Merlin
A strange arrangement of stones may be connected to a mythical wizard.
Dracula's Tomb
Strange mounds in Transylvania might pinpoint the location of the tomb of the bloodthirsty tyrant believed to have inspi
Fountain of Youth Found?
A strange structure shaped like a giant shark might point the way to a lost civilization's Fountain of Youth. A massive
Mafia Ghost Ship
A ghost ship with links to the mob suddenly appears on a California beach; strange markings could be a coded message tha
Beasts of the Lost Jungle
A ghost town covered in a strange, white power emerges from a lake in Argentina; upon the discovery of a lost jungle in
Mystery of Fang Forest
A strange forest of razor-shape stones could be home to an undiscovered Hobbit-like humanoid species; when a man-made is
Village of the Damned
A forbidden island points to a strange South American town that locals claim was the home of Adolf Hitler. New data from
The Minotaur's Lair
A strange lake in Transylvania is the home of an abandoned village and a terrifying secret. When an labyrinth is discove
Lost City Of Goliath
A lost city near Jerusalem might have been the home of Goliath; bizarre underwater formations might point to a top-secre
Finding King Arthur
An abandoned megacity in a remote jungle might be the home of an ancient treasure and a dark secret; when a mysterious c
Treasures Of Valhalla
Evidence of human sacrifice for the Viking god Odin; shedding new light on Genghis Khan.
Hitler's Lost Gold
New evidence might finally identify the hiding place of the billion-dollar Nazi gold train; a discovery of a long-lost s
Temple of Blood
An ancient man-made volcano might reveal buried treasure and bloody human sacrifice. When NASA discovers a strange patte
North Korea's Forbidden Islands
Man-made islands are spotted near a North Korean missile facility. When something unexpected is found in a remote desert
Cannibals in the Ghost City
An abandoned city in the African jungle might have a bloody past of malevolent spirits and cannibals. Mount Vesuvius sho
Curse of Medusa
Experts investigate a glowing lake reported to turn things into stone. A mysterious structure in Africa that resembles S
Nazi Stonehenge
A mysterious Stonehenge-like structure in Russia might have links to the Nazis. Experts uncover clues to a mega-tsunami
Hunting the Ark of the Covenant
New discoveries lead investigators to a crypt rumored to hold the Ark of the Covenant. When great white shark is killed,
Forbidden City of Inca Gold
Treasure hunters have searched for a lost Incan city of untold wealth for a century, but new technology might finally lo
Ghost Ship of Hell Island
A ghost ship is found abandoned on a remote island that's home to one of the world's last uncontacted tribes. A strange
Mayan Armageddon: The New Evidence
New evidence might reveal how the Mayans vanished; when scientists investigate an abandoned settlement, they discover tr
CIA Killer Monks
Something strange in the Himalayas could be evidence of a top-secret CIA program to turn monks into killer agents; cutti
Monsters at Fort Madness
Alien monoliths haunt the coast of England; an obliterated jungle points to an brutal narco gold rush; evidence of a str
Satan in Siberia
A satanic symbol that points to an army of the dead in Siberia; a massive stone giant in a remote desert; evidence of a
Curse of the Ice Zombies
Zombie reindeer haunting the mountains of Norway. Strange circles in the sand by a secret US military base. A gigantic s
Ghost Fleet of Cannibal Bay
A fleet of sunken ships that point to ghosts, cannibals, and bloodshed in early America; strange arctic holes that NASA
Finding Jack the Ripper
New discoveries from space give experts new clues in the hunt for Jack the Ripper; a strange object crash-lands in Antar
Mystery of the Desert Shipwrecks
Hundreds of shipwrecks in the middle of a desert in Africa. A ghost town where hundreds of its inhabitants have mysterio
Blood in the Garden of Eden
A site that could be the Garden of Eden hides a deadly secret; when a gateway to hell suddenly opens, experts investigat
Phantoms in the Chamber of Secrets
Evidence of a mysterious 5,000-year-old structure suddenly appears in Ireland. A top-secret machine that can see back in
Cannibal Death Pit
A strange circular forest next to a notorious cannibal site. When an eerie crater is spotted in Siberia, experts uncover
World's Deadliest Threats
The world's most dangerous threats are in top-secret locations all over the planet, and using cutting-edge technology, e
Monsters of Diamond Desert
An abandoned ghost town in a remote desert with a dark past. When a strange facility is spotted in Russia, experts inves
North Korea Death Star
When satellites spot a mysterious structure in North Korea, experts investigate if this sinister evidence points to a lo
Aliens of the Infinity War
When a strange pattern appears in a field, experts wonder if its an extraterrestrial response to a message sent to an al
The Cave to Hell
When a sinister cave is discovered in a remote corner of Iceland, experts uncover a secret underworld tunneling to unkno
Terror of the Ice Snake
In the white ice of Antarctica, satellites discover a mysterious trail of sinister black objects, and when experts disco
Curse of Genghis Khan
When an strange structure is discovered in the Gobi Desert, experts investigate if this mysterious site could reveal the
The King at Roswell
When a strange, red plane is discovered near the sight of the Roswell UFO incident, experts wonder if the aircraft has N
Treasures of Monster Graveyard
At a mysterious site in the Gobi Desert, experts have discovered a monster graveyard, and this groundbreaking find conta
Nazi Doomsday Forest
When mysterious structures are discovered deep in a remote forest, experts investigate if this strange site was the long
Bermuda Triangle of Space
When instruments on the International Space Station suddenly malfunction every time it passes over a mysterious site in
Chernobyl's Nuclear Monsters
When strange circles of reindeer appear in the remote tundra of Sweden, experts investigate if this mysterious event cou
Curse of Phantom Island
When an island off the coast of Mexico suddenly disappears, government officials scramble to find an explanation; cuttin
Armageddon USA
When the people of a thriving Midwestern town suddenly disappear, they leave behind an eerie ghost town with a dark secr
Amazon's Secret Nightmare
When satellites spot anomalies in the unexplored Amazonian jungle, experts wonder if they've discovered relics of a lost
Ghost Town Terror
When satellites discover a strange abandoned city frozen in time, experts investigate what caused the people who lived h
Imhotep's Lost Labyrinth
After satellites spot an anomaly at Egypt's oldest pyramid, experts uncover a long-lost labyrinth that could lead them t
Lost Tombs of the Gold Kingdom
Strange satellite images taken above the Nile Valley could point investigators to long-lost relics buried in an unexplor
Hunt for Atlantis
New satellite evidence reveals a mysterious spiral structure from space, and experts speculate that it could be the lost
Ruins Of Cannibal City
When an extreme drought hits Spain, the ruins of a long-lost civilization suddenly emerge, and using cutting-edge techno
Zombietown USA
Satellite images capture evidence of an abandoned town hidden in the American wilderness, and as experts analyze this ne
Nazi Crop Circles
Crop circles spotted on an island in the Mediterranean might not be from aliens, but from a threat closer to home: Nazis
Island of the Alien Ooze
Satellite images capture a volcanic island that suddenly appears in the Pacific Ocean, and when NASA scientists arrive t
Chinese Nuclear Pyramid
Experts suspect a lost pyramid in China could be a secret military base.
Americas' Lost Romans
The remains of an abandoned settlement high in the mountains of Peru could be an ancient Roman village, leaving experts
The Damned of Devil's Island
The remains of an abandoned settlement high in the mountains of Peru could be an ancient Roman village, leaving experts
Nazi Occult Temple
Satellites capture a temple-like, Nazi structure hidden deep in the forests of Poland, leading an expert to investigate
Enigmas of Area 51
Satellites capture two strange patterns in the desert next to Area 51.
Curse of King Arthur
When satellites spot a strange, 2,000-year-old structure in Wales, some suspect a secret connection to King Arthur; usin
Curse of the Amazon Nazis
Experts follow evidence of a Nazi base in the Amazons to a dark discovery.
Epstein’s Forbidden Temple
Satellite images capture a mysterious building on Jeffrey Epstein’s island.
Aztec Alien Mystery
Images reveal an alien substance in the land of the Aztecs.
Gate to the Viking Gods
New evidence reveals a Viking portal to their spiritual realm.
America’s Swamp Castle
Images reveal a forgotten war-torn fortress in the swamplands of Louisiana.
Lost City of the Vampires
Experts uncover a gravesite with the remains of possible vampire burials.
Temple of the Island Eater
A mystery in Hawaii points to human sacrifice and a shape-shifting god.
Horror of Dead Man's Island
Satellites lead experts to an island that may be linked to a massacre.
Stalin's Secret Atlantis
When experts spot what appears to be an abandoned city in the Caspian Sea, they investigate declassified Cold War eviden
America's Secret Apocalypse
Satellites capture evidence of catastrophic and secret military testing.
Australia's Nuclear Desert
Satellite images capture a giant symbol mysteriously carved into the expanse of Australia's Great Victoria Desert; an in
Viking Warrior Invasion
Satellites capture bizarre circular structures in the forests of England.
Mystery of Apache Mountain
Satellites capture mysterious stone objects across the Arizona mountains.
Hidden Fortress of Secrets
Satellites capture a castle-like structure hidden in Scottish woodlands.
Code of the Viking Witch
Satellites capture rocks in the shape of a fingerprint on a Swedish island.
Mystery of the Cursed Forest
Satellites capture a bizarre pattern of circles in a remote English forest.
Secrets of the Roman Occult
Aerial imaging captures a complex of ancient Roman buildings in Yorkshire.
Legend of Moonshine Forest
Satellites capture a gigantic oval carved into the forests of New Jersey.
Nuclear Ghost Towns
Satellites capture a mysterious collection of ghost towns in Belarus.
Lair of the Living God
Satellites capture a cone-like structure in the mountains of Turkey.
Secret Soviet Spacecraft
Satellites capture a bizarre industrial complex in desert of Kazakhstan.
Range of Nazi Evil
Satellites capture dozens of parallel lines hidden in Polish woodlands.
Doomsday Lair of Greece
Satellites capture bizarre structures on the Greek island of Kefalonia.
Mystery of the Welsh Mine
Satellites capture ruins amid bizarre structures on a Welsh mountaintop.
Riddle of Sardinia Tower
Satellite images capture a triangular castle-like tower located on the Mediterranean island of Sardinia; experts investi
Circles of the High Kings
Satellite images capture two conjoined circular structures embedded in the lush and rolling landscape of Ireland; expert
Russia's Lightning Lab
Drone images capture oddly shaped towers in a forest clearing near Moscow.
Poland's Secret Nazi Compound
Satellites capture a series of zigzagging patterns in Polish woodlands.
Holes of Dead Sea Destruction
Drone images capture enormous holes scattered along the Dead Sea coastline.
Ancient Rome's El Dorado
Satellites capture bizarre markings etched deep in the mountains of Spain.
Bullseye in the Sky
Satellite capture a bizarre pattern obscuring an eastern Atlantic island.
Mystery of the Fallen Star
Aerial archaeologists use laser imaging to capture a distinct star-shaped pattern carved into the marsh of a Florida swa
Indiana's War Factory
Satellite images capture a large compound of abandoned structures that are overgrown with vegetation in Indiana; experts
Turkey's Lost Terror Dome
Aerial drone imaging captures a circular man-made structure that appears to be centuries-old in the remote forests of Ay
Blood Feud of Gresham Castle
Satellite images capture a mysterious fortification concealed beneath a patch of woodland in the remote stretches of Nor
The Boneyard of Arizona
Satellite images capture miles of aircraft precisely arranged in the vast Arizona desert; experts investigate the larges
Nevada's Mystery Marking
Satellite images capture an enormous X shape mysteriously carved with precision in the remote Nevada desert; experts inv
Ghost Ship of Ireland
Satellite images reveal a mysterious vessel that suddenly appears marooned on a remote stretch of Ireland's southern coa
Secrets of Biosphere 2
Satellite images capture a mysterious group of pyramid-shaped structures in the arid, desert landscape of Arizona; exper
Arctic Hunters of Norway
Aerial archaeologists capture a series of mysterious dots buried beneath the remote, frozen landscape of Finnmark, Norwa
Popular Cast
Related TV Series
Extreme Engineering
Aftershock: Everest and the Nepal Earthquake
Earth at Night in Colour
The Planets
Welcome to Earth
Animal
James May's Toy Stories
The Planets
Tales by Light
Down to Earth with Zac Efron
Wild Babies
The Movies
James May's Cars of the People
Drain the Oceans
The Secret Life of Our Pets
MegaStructures
The Reluctant Traveller with Eugene Levy
The Kings
James May's Man Lab
