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Ancient Aliens S22E7 — Underwater Alien Bases

8.0

Ancient Aliens•Season 22•Episode 7

Underwater Alien Bases

8.0/10 · 16 votesJun 11, 202642 min

Ranked #7 of 15 in Season 22•+0.1 vs season avg

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?

Previous episodeE6 · Mysterious Monuments Next episodeE8 · Secrets of the Vedas

Seasons22

All 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

Season 22 Episodes15

Skulls of the Gods still

Skulls of the Gods

Egypt's Lost Pyramids still

Egypt's Lost Pyramids

Island of the Gods still

Island of the Gods

Extraterrestrial Engineering still

Extraterrestrial Engineering

UFO Hot Spots still

UFO Hot Spots

Mysterious Monuments still

Mysterious Monuments

Underwater Alien Bases still

E7 8.0Now viewing

Underwater Alien Bases

Secrets of the Vedas still

Secrets of the Vedas

Wars of the Gods still

Wars of the Gods

UFO Sightings still

UFO Sightings

Alien A.I. still

Alien A.I.

Hidden Messages still

Hidden Messages

Secrets of the Amazon still

Secrets of the Amazon

Alien Investigators still

Alien Investigators

Africa's Extraterrestrial Contact still

Africa's Extraterrestrial Contact

Cast16

Robert Clotworthy

Robert Clotworthy

Narrator (voice)

Giorgio A. Tsoukalos

Giorgio A. Tsoukalos

Self

Ariel Bar Tzadok

Ariel Bar Tzadok

Self

Jonathan Young

Jonathan Young

Self

David Childress

David Childress

Self

Erich von Däniken

Erich von Däniken

Self

Linda Moulton Howe

Linda Moulton Howe

Self

David Wilcock

David Wilcock

Self

George Noory

George Noory

Self

Philip Coppens

Philip Coppens

Self

Nick Pope

Nick Pope

Self

Mike Bara

Mike Bara

Self

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Episode Summary

"Underwater Alien Bases" is episode 7 of Ancient Aliens season 22. It scored 8.0/10 from 16 votes, ranking #7 of 15 episodes this season (season average 7.9). It aired on June 11, 2026.

Next: E8 · Secrets of the Vedas Best of Season 22