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, April 26
Satan in Siberia
Season 5 • Episode 3
Army of the dead in Siberia; stone giant in a remote desert; Russian doomsday device.
Friday, April 26
CIA Killer Monks
Season 5 • Episode 1
Strange happenings in the Himalayas could be evidence of a program to turn monks into killer agents.
Friday, April 26
Lost City of Gold
Season 1 • Episode 2
Strange barren rings in the Namib Desert; an island the size of Manhattan disappears without trace.
Friday, April 26
Secrets of Sahara
Season 1 • Episode 3
The Eye of the Sahara remains a mystery; incredible clouds are emanating from an island.
Friday, April 26
Lake of Blood
Season 1 • Episode 1
A massive tsunami hundreds of feet high that never touches land; a secret underground base in China.
Friday, April 26
North Korea Is Burning
Season 1 • Episode 5
An amateur archaeologist makes a fantastic discovery of not one but two forgotten pyramids in Egypt.
Friday, April 26
Finding Sodom
Season 1 • Episode 4
Mike Barratt explains photographing a strange ring in the ice on the world's oldest lake.
Friday, April 26
Nazi Ice Fortress
Season 1 • Episode 6
Images of earth from space show an intimate portrait of human activity.
Saturday, April 27
North Korea Is Burning
Season 1 • Episode 5
An amateur archaeologist makes a fantastic discovery of not one but two forgotten pyramids in Egypt.
Saturday, April 27
Finding Sodom
Season 1 • Episode 4
Mike Barratt explains photographing a strange ring in the ice on the world's oldest lake.
Saturday, April 27
Nazi Ice Fortress
Season 1 • Episode 6
Images of earth from space show an intimate portrait of human activity.
Saturday, April 27
Lake of Blood
Season 1 • Episode 1
A massive tsunami hundreds of feet high that never touches land; a secret underground base in China.
Saturday, April 27
Satan in Siberia
Season 5 • Episode 3
Army of the dead in Siberia; stone giant in a remote desert; Russian doomsday device.
Saturday, April 27
CIA Killer Monks
Season 5 • Episode 1
Strange happenings in the Himalayas could be evidence of a program to turn monks into killer agents.
Friday, May 3
Ghost Fleet of Cannibal Bay
Season 5 • Episode 5
A fleet of sunken ships that point to ghosts, cannibals, and bloodshed in early America.
Friday, May 3
Finding Jack the Ripper
Season 5 • Episode 6
New clues in the hunt for Jack the Ripper; a strange object crash-lands in Antarctica.
Friday, May 3
Mystery of the Desert Shipwrecks
Season 5 • Episode 7
Shipwrecks in the middle of a desert; a ghost town; something strange in North Korea.
Friday, May 3
Blood in the Garden of Eden
Season 5 • Episode 8
A site that could be the Garden of Eden; a gateway to hell; shipwreck could be an KGB pirate ship.
Friday, May 3
World's Deadliest Threats
Season 6 • Episode 1
Experts use cutting-edge technology to reveal the truth behind sinister mysteries from space.
Friday, May 3
Phantoms in the Chamber of Secrets
Season 5 • Episode 9
A 5,000-year-old structure in Ireland; machine that can see back in time; witchcraft in New World.
Saturday, May 4
World's Deadliest Threats
Season 6 • Episode 1
Experts use cutting-edge technology to reveal the truth behind sinister mysteries from space.
Saturday, May 4
Phantoms in the Chamber of Secrets
Season 5 • Episode 9
A 5,000-year-old structure in Ireland; machine that can see back in time; witchcraft in New World.
Saturday, May 4
Blood in the Garden of Eden
Season 5 • Episode 8
A site that could be the Garden of Eden; a gateway to hell; shipwreck could be an KGB pirate ship.
Saturday, May 4
Ghost Fleet of Cannibal Bay
Season 5 • Episode 5
A fleet of sunken ships that point to ghosts, cannibals, and bloodshed in early America.
Friday, May 10
The Damned of Devil's Island
Season 8 • Episode 6
Mysterious satellite images lead an archaeologist to investigate a cemetery on Devil's Island.
Friday, May 10
Enigmas of Area 51
Season 8 • Episode 8
Friday, May 10
Secret Soviet Spacecraft
Season 11 • Episode 1
A hangar containing the most expensive spacecraft in the history of Soviet-era space exploration.
Friday, May 10
Doomsday Lair of Greece
Season 11 • Episode 3
A network of massive satellites linked to a hidden NATO doomsday communications bunker.
Friday, May 10
Range of Nazi Evil
Season 11 • Episode 2
A massive WWII military complex once used as a notorious and deadly Nazi weapons training facility.
Friday, May 10
Mystery of the Welsh Mine
Season 11 • Episode 4
Experts investigate a hidden tunnel containing the remains of an abandoned slate mine.
Friday, May 10
Riddle of Sardinia Tower
Season 11 • Episode 5
The relics of a declining ancient civilization that may have suffered a celestial catastrophe.
Saturday, May 11
Range of Nazi Evil
Season 11 • Episode 2
A massive WWII military complex once used as a notorious and deadly Nazi weapons training facility.
Saturday, May 11
Mystery of the Welsh Mine
Season 11 • Episode 4
Experts investigate a hidden tunnel containing the remains of an abandoned slate mine.
Saturday, May 11
Riddle of Sardinia Tower
Season 11 • Episode 5
The relics of a declining ancient civilization that may have suffered a celestial catastrophe.
Saturday, May 11
Doomsday Lair of Greece
Season 11 • Episode 3
A network of massive satellites linked to a hidden NATO doomsday communications bunker.
Saturday, May 11
The Damned of Devil's Island
Season 8 • Episode 6
Mysterious satellite images lead an archaeologist to investigate a cemetery on Devil's Island.
