When did Ancient Aliens Season 21 Episode 11 air?
Ancient Aliens Season 21 Episode 11 aired on September 12, 2025 at 9 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 11
The Birdman Mystery
Aired Sep 12, 2025at 9PM·1h
Throughout the ancient world, there are depictions of mysterious figures that appear to be half human and half bird. In many cultures, they are revered as divine and have magical abilities. But could these so-called "Birdmen" have truly existed? And if so, just what were they?
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How long is Ancient Aliens Season 21 Episode 11?
This episode runs for approximately 60 minutes.
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