Ancient Aliens: Declassified “Deep Sea Aliens” December 22 2025 on History

On Monday December 22 2025, History broadcasts Ancient Aliens: Declassified!
Deep Sea Aliens Episode Summary
The upcoming episode of “Ancient Aliens: Declassified,” titled “Deep Sea Aliens,” promises to take viewers on an intriguing journey into the mysteries of Antarctica. This remote and largely unexplored continent has long fascinated scientists and explorers alike. With its vast ice sheets and harsh conditions, Antarctica holds secrets that are yet to be uncovered.
Recent satellite imagery has sparked interest among researchers, revealing what appear to be the tops of man-made pyramids hidden beneath the ice. This discovery raises questions about the history of human activity in such an extreme environment. The episode will delve into these findings, exploring the possibility that ancient civilizations may have existed in Antarctica long before the continent became a frozen wasteland.
Experts will discuss the implications of these structures and what they might mean for our understanding of human history. The episode will also examine theories about extraterrestrial involvement and how these “deep sea aliens” could connect to the pyramids. With stunning visuals and compelling insights, “Deep Sea Aliens” aims to captivate audiences with the allure of the unknown.
As the episode unfolds, it will blend scientific research with ancient myths, creating a narrative that challenges conventional views of history. The exploration of Antarctica’s hidden treasures may lead to more questions than answers, but it promises to be a thought-provoking experience for anyone curious about the mysteries of our planet.
What Time is the “Deep Sea Aliens” Episode On?
The Deep Sea Aliens episode of Ancient Aliens: Declassified will be broadcast on December 22 2025 on History at 8:00 PM at ET/PT.
Is the “Deep Sea Aliens” Episode New?
The Deep Sea Aliens episode of Ancient Aliens: Declassified is all new!
Ancient Aliens: Declassified Deep Sea Aliens Cast & Stars
| Main Cast |
|---|
| William Henry Giorgio A. Tsoukalos Jonathan Young David Hatcher Childress Linda Moulton Howe David Wilcock Erich von Däniken Robert Clotworthy Jason Martell |
Deep Sea Aliens Episode Videos & Previews
Watch Ancient Aliens: Declassified Deep Sea Aliens Online
| Watch the show online |
Ancient Aliens: Declassified Series Information
| Investigators circle the globe in search of evidence in their quest to determine whether life on Earth began in outer space and if aliens influenced mankind in ancient times. Did extraterrestrial beings visit Earth and share information about technology and influence human religions? And more importantly, if aliens visited the planet before, will they return? Alien theorists believe that the answer to both questions is a resounding yes. These enhanced episodes of "Ancient Aliens" offer viewers more information than in their original broadcasts. |
