12 Season
131 Episode
What on Earth? - Season 9 Episode 9 Stalin's Secret Atlantis (2023)
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.
- Country : United States of America
- Genre : Documentary
- Studio : Science
- Director :
- Cast : Steven Kearney, Andrew Gough
