Episode list

What on Earth?

Lost Treasure of the Grand Canyon
Strange spots near the Grand Canyon may hold clues to the legendary treasure of a notorious bandit. Satellite images could explain desert ruins rumored to be an entrance to an underworld. A city-size chunk of ice suddenly disappears in Antarctica.
6.6 /10
Mystery in the Outback
A giant carving of a strange creature suddenly appears in the Australian Outback. Mysterious bright green lights illuminate the seas around Thailand. Top secret activity is discovered at Iran's nuclear facility.
6.6 /10
Riddle in the Ruins
Strange black holes appear near Egypt's ancient pyramids, and new evidence points to a disturbing conclusion. Ruins in Peru suggests that the Inca people knew far more than previously thought. A mysterious red swarm invades a beach in India.
6.6 /10
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, undiscovered new species. When a young boy disappears in a sand dune, satellite images help with the investigation.
6.7 /10
Did We Find Flight 370?
Investigators find a new clue about the missing Malaysia Airlines flight that disappeared in 2014. An astronaut spots something strange in the Sahara Desert. A mysterious orange sludge invades a remote village in Alaska.
7 /10
Gateway to Eden

Mon, Dec 19, 2016
A buried monument offers new evidence about one of the Bible's greatest mysteries. A giant ominous shadow engulfs the Pacific Ocean. Scientists have trouble explaining a strange lake that's shaped like a perfect circle, and is home to otherworldly life.
7 /10
Dagger of Tutankhamun
A dagger sealed in the tomb of King Tut for more than 3,000 years is made of a metal that seems to have extraterrestrial origins. A massive swastika is found in the desert near Roswell, NM. Satellites hunt for the world's most wanted man, Joseph Kony.
6.8 /10
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 being stolen. Tanks appear to be facing off in Antarctica next to an unworldly object. A water reservoir in LA suddenly turns black.
7.1 /10
The Swastika Conspiracy
A sinister giant swastika appears in a forest in Germany. A strange pattern is etched into the desert near the famous Nazca lines, but archaeologists don't know who put it there. Mysterious markings are spotted in an isolated corner of Antarctica.
6.5 /10
Inside El Chapo's Escape
Examines the great escape of El Chapo from Altiplano prison outside of Mexico City, Mexico. Additionally, a black mark in Iraq, a moving wall of ice in the suburbs, and a circles of color in the Sahara desert.
6.9 /10
Ghost of Zorro

Mon, Jan 30, 2017
A giant letter Z is carved into a Mexican hillside, evoking the mark of a legendary outlaw. A strange sighting in Germany points to secrets from the Cold War. Massive, blood-red marks in China prompt fears of a violent government crackdown.
7.1 /10
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 the US-Mexico border becomes an international mystery. Ancient rock carvings in a remote mountain range depict weird, unearthly beings.
7.5 /10
Strange Symbols in the Desert
An amateur archaeologist stumbles across strange symbols scratched into the Kazakhstan desert. CIA surveillance photographs show what looks like a giant Star of David on the island of Cuba. A lake in the Brazilian rain forest has turned bright pink.
7.1 /10
Bloody Secret of the Lost City
A vast structure buried in the sands near the legendary city of Petra points to a bloody past. When terrorists kidnap more than 200 schoolgirls in northern Nigeria, rescuers use satellites to track them down.
7.2 /10
Lost Empire of the Amazon
New evidence could lead to the discovery of an unknown ancient civilization in the Amazon rainforest. An island disappears, and investigators are mystified. An unidentified submarine is spotted in a North Korean shipyard.
6.5 /10
Siberian Hell Pit
A massive chasm appears in a remote part of the Siberian forest, and locals call it to a gate to the underworld. Images of a nuclear missile launch silo in Montana are being manipulated. A bright green spiral appears in the Persian Gulf.
7.3 /10
Grand Canyon of the Arctic
Strange images from the jungles of Colombia could lead researchers to the legendary city of El Dorado. A bright green swirling spiral appears in the seas of the Persian Gulf. A massive complex suddenly appears secretive state of Myanmar.
7.3 /10
Hunt for El Dorado
Strange images from the jungles of Colombia could lead researchers to the legendary city of El Dorado. An ancient symbol of satanic worship is spotted from space in Australia. An apocalyptic sandstorm swallows in the Middle East.
6.8 /10
Forbidden Cities of the Maya
A young boy makes international headlines when he uses satellite images to discover lost cities of the Maya. Satellite images might point to a modern-day genocide. Trees in China seem to be spelling out a sinister message.
6.5 /10
The Curse of Merlin
The myth of Merlin is associated with an arrangement of stones in northern France, and satellite images might finally explain this ancient riddle. Investigators uncover something mysterious buried beneath the Gulf of Mexico. An island suddenly appears.
6.9 /10

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