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Ancient Aliens – Season 22, Episode 7 Underwater Alien Bases

Play trailer Ancient Aliens – Season 22, Episode 7 Underwater Alien Bases Airs Jun 11 Documentary History Play Trailer Watchlist
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The oceans are the most mysterious places on Earth. Countless legends tell of powerful beings living in the waters, and today they are major hotspots for UFOs. Is it possible that the deepest depths of our planet-are home to otherworldly beings?

Cast & Crew

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Robert Clotworthy

Narrator

Giorgio Tsoukalos

Actor

Erich von Däniken

Actor

David Childress

Actor

William Henry

Actor

Linda Moulton Howe

Actor
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Ancient Aliens — Season 22, Episode 7

Ancient Aliens Ancient Aliens View more photos

Episode Info

Synopsis The oceans are the most mysterious places on Earth. Countless legends tell of powerful beings living in the waters, and today they are major hotspots for UFOs. Is it possible that the deepest depths of our planet-are home to otherworldly beings?
Executive Producer
Kevin Burns, David Silver, Kim Sheerin, Max Thompson, Susan Leventhal
Network
History
Rating
TV-PG
Genre
Documentary, History
Original Language
English
Release Date
Jun 11, 2026