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Season 4 – What on Earth?

Play trailer Poster for Season 4 – What on Earth? Oct 2017 Special Interest Documentary Play Trailer Watchlist
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Science Channel's most watched series reveals Earth as it's never been seen before. Illuminating views captured by more than 4,000 orbiting satellites, "What on Earth?" investigates mysteries from strange geological occurrences to weird man-made structures. Every day, the eyes in the sky uncover new mysterious phenomena, and some defy easy explanation. To search for answers, the series combines modern imaging technology with analysis from military and intelligence professionals as well as leading scientists.
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What on Earth? — Season 4

Audience Reviews

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Raul B @RT16793304 11/09/2024 Don't waste your time. Nothing scientific about this, just junk for your brain. See more Read all reviews
What on Earth? — Season 4

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Cast & Crew

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Steven Kearney

Narrator

Greg Chivers

Executive Producer

Martin Durkin

Executive Producer

Neil Laird

Executive Producer

Episodes

Episode 1 Aired Oct 17, 2017 Dracula's Tomb Strange mounds in Transylvania might pinpoint the location of the tomb of the bloodthirsty tyrant believed to have inspired Dracula; a mysterious ancient city is discovered on a coral reef; images of a plane crash sets off a hunt for a drug lord. Details Episode 2 Aired Oct 24, 2017 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 hurricane heads toward Florida but something unexpected is in its eye; bizarre marks across the eastern US leave experts baffled. Details Episode 3 Aired Oct 31, 2017 Mafia Ghost Ship A ghost ship with links to the mob suddenly appears on a California beach; strange markings could be a coded message that reveals a plot to overthrow the Queen of England; a lake believed to have magical healing powers holds clues to life on Mars. Details Episode 4 Aired Nov 7, 2017 Beasts of the Lost Jungle A ghost town covered in a strange, white powder emerges from a lake in Argentina; upon the discovery of a lost jungle in Africa, scientists embark on a dangerous mission to explore it; a declassified CIA image uncovers a bizarre, giant Soviet weapon. Details Episode 5 Aired Nov 14, 2017 Mystery of Fang Forest A strange forest of razor-sharp stones could be home of an undiscovered Hobbit-like humanoid species; when a man-made island mysteriously appears off the U.S. coast, new evidence points to secret government experiments into psycho-chemical warfare. Details Episode 6 Aired Nov 21, 2017 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 NASA satellites might reveal a sunken lost continent in the Indian Ocean; a pit of bodies suggests fears of a zombie nightmare. Details Episode 7 Aired Nov 28, 2017 The Minotaur's Lair A strange lake in Transylvania is the home of an abandoned village and a terrifying secret; when a labyrinth is discovered on an island once home to an ancient Greek civilization, experts investigate if it was the legendary home of the Minotaur. Details Episode 8 Aired Dec 5, 2017 The Lost City of Goliath A lost city near Jerusalem might have been the home of Goliath; bizarre underwater formations might point to a top-secret US weapons testing facility; a strange sighting in the Arctic could be a lost Nazi relic. Details Episode 9 Aired Dec 12, 2017 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 circular stone structure is discovered in Scotland, experts investigate whether it's the fabled Round Table of King Arthur. Details Episode 10 Aired Dec 19, 2017 Treasures of Valhalla Evidence of human sacrifice for the Viking god Odin; shedding new light on Genghis Khan. Details Episode 11 Aired Jan 9, 2018 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 settlement rewrites the history of the Vikings in North America; a blood-red river in Siberia points to catastrophic pollution. Details Episode 12 Aired Jan 16, 2018 Temple of Blood An ancient man-made volcano might reveal buried treasure and bloody human sacrifice; when NASA discovers a strange pattern in the Arctic ice, experts investigate if it has alien origins; a mystery in the Sahara might have a sinister explanation. Details Episode 13 Aired Jan 23, 2018 North Korea's Forbidden Islands Man-made islands appear near a North Korean missile facility; an unexpected find in a remote desert leads experts to a lost city of giants; a strange discovery in Siberia suggests a secret mission to the center of the Earth. Details Episode 14 Aired Jan 30, 2018 Cannibals in the Ghost City An abandoned city in the African jungle may be haunted by the malevolent spirits of cannibals; Mount Vesuvius shows signs of an awakening, and the mafia could be to blame; experts investigate Adolf Hitler's secret Nazi UFO program. Details Episode 15 Aired Feb 6, 2018 Curse of Medusa Researchers investigate a strange glowing lake reported to turn things into stone; a structure in Africa that resembles Stonehenge is said to be the resting place of a mythical giant. Details Episode 16 Aired Feb 13, 2018 Nazi Stonehenge A mysterious Stonehenge-like structure in Russia may have links to the Nazis; experts uncover clues to a mega-tsunami with the power to devastate the United States; a huge lake appears in the Sahara overnight. Details Episode 17 Aired Feb 20, 2018 Hunting the Ark of the Covenant New discoveries lead investigators to a crypt rumored to hold the Ark of the Covenant; when a great white shark is killed, experts suspect a mysterious ocean monster; strange markings in the desert might be a tribute to an ancient spider god. Details Episode 18 Aired Feb 27, 2018 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 locate its riches; a strange mountain in Egypt sparks an investigation into Cleopatra's gems and the tomb of Alexander the Great. Details Episode 19 Aired Mar 6, 2018 Ghost Ship of Hell Island An abandoned ghost ship appears on a remote island that holds one of the world's last uncontacted tribes; a strange labyrinth in Sicily might have a sinister connection to the Mafia; new evidence reveals a mysterious military compound in Russia. Details Episode 20 Aired Mar 13, 2018 Mayan Armageddon New evidence might reveal how the Mayans vanished; when scientists investigate an abandoned settlement, they discover traces of ritualistic drug binges from the ancient world; a mysterious symbol in the desert points to a sex cult of millionaires. Details
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What on Earth? — Season 4

What on Earth? What on Earth? View more photos

Season Info

Executive Producer
Greg Chivers, Martin Durkin, Neil Laird
Network
Science Channel
Rating
TV-PG
Genre
Special Interest, Documentary
Original Language
English
Release Date
Oct 17, 2017