Season 9
What on Earth?
10 EPISODES • 2021
Season 9 of What on Earth? was released on March 11 and consists of 10 episodes.

Season 8

Episodes

1: Curse of the Amazon Nazis
Mar 11, 2021
Experts follow evidence of a Nazi base in the Amazons to a dark discovery.
2: Epstein’s Forbidden Temple
Mar 18, 2021
Satellite images capture a mysterious building on Jeffrey Epstein’s island.
3: Aztec Alien Mystery
Mar 25, 2021
Images reveal an alien substance in the land of the Aztecs.
4: Gate to the Viking Gods
Apr 1, 2021
New evidence reveals a Viking portal to their spiritual realm.
5: America’s Swamp Castle
Apr 8, 2021
Images reveal a forgotten war-torn fortress in the swamplands of Louisiana.
6: Lost City of the Vampires
Apr 15, 2021
Experts uncover a gravesite with the remains of possible vampire burials.
7: Temple of the Island Eater
Apr 22, 2021
A mystery in Hawaii points to human sacrifice and a shape-shifting god.
8: Horror of Dead Man's Island
Apr 29, 2021
Satellites lead experts to an island that may be linked to a massacre.
9: Stalin's Secret Atlantis
May 6, 2021
When experts spot what appears to be an abandoned city in the Caspian Sea, they investigate declassified Cold War evidence to reveal an Atlantis-like city built by the Soviets; what they find exposes its long-lost secrets.
10: America's Secret Apocalypse
May 13, 2021
Satellites capture evidence of catastrophic and secret military testing.
Season 10
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