When did Ancient Aliens Season 21 Episode 15 air?
Ancient Aliens Season 21 Episode 15 aired on October 16, 2025 at 8 PM ET.
Ancient Aliens
Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate.
Created by: Kevin Burns
Season 21 · Episode 15
Britain's UFO Files
Aired Oct 16, 2025at 8PM·1h
From ancient sites like Stonehenge to the crop circle phenomenon and modern-day UFO sightings, Great Britain is a place of mysteries; exploring if throughout history this island has been a destination for extraterrestrial visitors.
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How long is Ancient Aliens Season 21 Episode 15?
This episode runs for approximately 60 minutes.
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