What on Earth? Season 4 poster

What on Earth? — Season 4

201720 episodes6.4/10 (18 votes)

About this season

Satellites orbit Earth at 17,000 miles an hour, capturing images of our world that are breathtaking, but some are bizarre. This unique perspective reveals objects that seem to make no sense & phenomena that defy explanation. Such images force the question, what on Earth is that?

Episodes (20)

Dracula's Tomb
E1

1. Dracula's Tomb

Aired 17 October 2017 • 44 min

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.

Fountain of Youth Found?
E2

2. Fountain of Youth Found?

Aired 24 October 2017 • 44 min

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.

Mafia Ghost Ship
E3

3. Mafia Ghost Ship

Aired 31 October 2017 • 44 min

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.

Beasts of the Lost Jungle
E4

4. Beasts of the Lost Jungle

Aired 7 November 2017 • 44 min

A ghost town covered in a strange, white power 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.

Mystery of Fang Forest
E5

5. Mystery of Fang Forest

Aired 14 November 2017 • 44 min

A strange forest of razor-shape stones could be home to an undiscovered Hobbit-like humanoid species; when a man-made island mysteriously appears off the US coast, new evidence points to secret government experiments into psycho-chemical warfare.

Village of the Damned
E6

6. Village of the Damned

Aired 21 November 2017 • 44 min

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.

The Minotaur's Lair
E7

7. The Minotaur's Lair

Aired 28 November 2017 • 44 min

A strange lake in Transylvania is the home of an abandoned village and a terrifying secret. When an labyrinth is discovered on an island once home to an ancient Greek civilization, experts investigate if it was the legendary home of the Minotaur.

Lost City Of Goliath
E8

8. Lost City Of Goliath

Aired 5 December 2017 • 44 min

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.

Finding King Arthur
E9

9. Finding King Arthur

Aired 12 December 2017 • 44 min

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.

Treasures Of Valhalla
E10

10. Treasures Of Valhalla

Aired 19 December 2017 • 44 min

Evidence of human sacrifice for the Viking god Odin; shedding new light on Genghis Khan.

Hitler's Lost Gold
E11

11. Hitler's Lost Gold

Aired 9 January 2018 • 44 min

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.

Temple of Blood
E12

12. Temple of Blood

Aired 16 January 2018 • 44 min

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.

North Korea's Forbidden Islands
E13

13. North Korea's Forbidden Islands

Aired 23 January 2018 • 44 min

Man-made islands are spotted near a North Korean missile facility. When something unexpected is found in a remote desert, experts investigate a lost city of giants. A strange discovery in Siberia could reveal a mission to the center of the earth.

Cannibals in the Ghost City
E14

14. Cannibals in the Ghost City

Aired 30 January 2018 • 44 min

An abandoned city in the African jungle might have a bloody past of malevolent spirits and cannibals. Mount Vesuvius shows signs that it's awakening, and the mafia could be to blame. Experts investigate Hitler's secret Nazi UFO program.

Curse of Medusa
E15

15. Curse of Medusa

Aired 6 February 2018 • 44 min

Experts investigate a glowing lake reported to turn things into stone. A mysterious structure in Africa that resembles Stonehenge is said to be the resting place of a mythical giant. A dark conspiracy could be at work in the Australian outback.

Nazi Stonehenge
E16

16. Nazi Stonehenge

Aired 13 February 2018 • 44 min

A mysterious Stonehenge-like structure in Russia might 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, and its explanation could be mythical.

Hunting the Ark of the Covenant
E17

17. Hunting the Ark of the Covenant

Aired 20 February 2018 • 44 min

New discoveries lead investigators to a crypt rumored to hold the Ark of the Covenant. When great white shark is killed, experts suspect an mysterious ocean monster. Strange markings in the desert might be a tribute to an ancient spider god.

Forbidden City of Inca Gold
E18

18. Forbidden City of Inca Gold

Aired 27 February 2018 • 44 min

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.

Ghost Ship of Hell Island
E19

19. Ghost Ship of Hell Island

Aired 6 March 2018 • 44 min

A ghost ship is found abandoned on a remote island that's home to 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.

Mayan Armageddon: The New Evidence
E20

20. Mayan Armageddon: The New Evidence

Aired 13 March 2018 • 44 min

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.

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