Season 9 · Episode 9 of 10
Aired May 6, 2021
Stalin's Secret Atlantis
Thu, May 6, 2021
0 of 10 watched this season
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.
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Airs
Thu, May 6, 2021
Show
What on Earth?
131 episodes
Episode
S9 · E9
in What on Earth?