What On Earth?
TVPG
Science
Documentary
An exploration of breathtaking images and unfathomable mysteries.
Cast & Crew
Upcoming TV Airings
The airings below are based on a generic national schedule. Times and dates can vary by TV provider.
Friday, September 19
Turkey's Lost Terror Dome
Season 12 • Episode 4
Experts investigate a lost, ancient amphitheater with a history steeped in gladiatorial bloodshed.
Friday, September 19
Blood Feud of Gresham Castle
Season 12 • Episode 5
Experts investigate rival royal families and a lost castle destroyed during a medieval blood feud.
Friday, September 19
Indiana's War Factory
Season 12 • Episode 3
A derelict WWII munitions factory that played a crucial role in U.S. military history.
Friday, September 19
The Boneyard of Arizona
Season 12 • Episode 6
Satellite images capture miles of aircraft precisely arranged in the vast Arizona desert.
Friday, September 19
Nevada's Mystery Marking
Season 12 • Episode 7
An emergency landing field linked to one of the most astonishing test programs in aviation history.
Friday, September 19
Ghost Ship of Ireland
Season 12 • Episode 8
A ghost ship appears overnight on the shores of Ireland; it may help solve other mysteries.
Saturday, September 20
The Boneyard of Arizona
Season 12 • Episode 6
Satellite images capture miles of aircraft precisely arranged in the vast Arizona desert.
Saturday, September 20
Nevada's Mystery Marking
Season 12 • Episode 7
An emergency landing field linked to one of the most astonishing test programs in aviation history.
Saturday, September 20
Ghost Ship of Ireland
Season 12 • Episode 8
A ghost ship appears overnight on the shores of Ireland; it may help solve other mysteries.
Saturday, September 20
Indiana's War Factory
Season 12 • Episode 3
A derelict WWII munitions factory that played a crucial role in U.S. military history.
Friday, September 26
Treasures of Monster Graveyard
Season 6 • Episode 9
Experts discover a monster graveyard at a mysterious site in the Gobi Desert.
Friday, September 26
Secrets of Biosphere 2
Season 12 • Episode 9
A highly controversial research facility designed to prepare humanity for life on another world.
Friday, September 26
Arctic Hunters of Norway
Season 12 • Episode 10
Experts reveal revolutionary hunting techniques developed by the oldest surviving Norwegian tribe.
Friday, September 26
Mafia Ghost Ship
Season 4 • Episode 3
A ghost ship with links to the mob; plot to overthrow Queen of England; lake with healing powers.
Friday, September 26
Dracula's Tomb
Season 4 • Episode 1
Strange mounds in Transylvania might lead to the tomb of the inspiration for Dracula.
Friday, September 26
Hitler's Lost Gold
Season 4 • Episode 11
The billion-dollar Nazi gold train; discovery rewrites the history of the Vikings in North America.
Friday, September 26
Fountain of Youth Found?
Season 4 • Episode 2
A strange structure shaped like a giant shark; something unexpected in eye of hurricane.
Saturday, September 27
Dracula's Tomb
Season 4 • Episode 1
Strange mounds in Transylvania might lead to the tomb of the inspiration for Dracula.
Saturday, September 27
Hitler's Lost Gold
Season 4 • Episode 11
The billion-dollar Nazi gold train; discovery rewrites the history of the Vikings in North America.
Saturday, September 27
Fountain of Youth Found?
Season 4 • Episode 2
A strange structure shaped like a giant shark; something unexpected in eye of hurricane.
Saturday, September 27
Mafia Ghost Ship
Season 4 • Episode 3
A ghost ship with links to the mob; plot to overthrow Queen of England; lake with healing powers.
Saturday, September 27
Treasures of Monster Graveyard
Season 6 • Episode 9
Experts discover a monster graveyard at a mysterious site in the Gobi Desert.
Friday, October 3
Finding King Arthur
Season 4 • Episode 9
An abandoned megacity might be home of ancient treasure; investigating Round Table of King Arthur.
Friday, October 3
Treasures of Valhalla
Season 4 • Episode 10
Evidence of human sacrifice for the Viking god Odin; shedding new light on Genghis Khan.
Friday, October 3
Mystery of Fang Forest
Season 4 • Episode 5
Home of an undiscovered Hobbit-like humanoid species; government experiments into psycho warfare.
Friday, October 3
The Lost City of Goliath
Season 4 • Episode 8
A lost city near Jerusalem might have been the home of Goliath; bizarre underwater formations.
Friday, October 3
Beasts of the Lost Jungle
Season 4 • Episode 4
Ghost town emerges from a lake in Argentina; scientists explore a lost jungle; giant Soviet weapon.
Friday, October 3
Village of the Damned
Season 4 • Episode 6
A forbidden island that was the home of Adolf Hitler; sunken continent in the Indian Ocean.
Saturday, October 4
The Lost City of Goliath
Season 4 • Episode 8
A lost city near Jerusalem might have been the home of Goliath; bizarre underwater formations.
Saturday, October 4
Beasts of the Lost Jungle
Season 4 • Episode 4
Ghost town emerges from a lake in Argentina; scientists explore a lost jungle; giant Soviet weapon.
Saturday, October 4
Village of the Damned
Season 4 • Episode 6
A forbidden island that was the home of Adolf Hitler; sunken continent in the Indian Ocean.
Saturday, October 4
Mystery of Fang Forest
Season 4 • Episode 5
Home of an undiscovered Hobbit-like humanoid species; government experiments into psycho warfare.
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