Ancient Aliens · SEASON 4
The Greys
Episode 3 · 2012-02-24

- Documentary
- Mystery
- Sci-Fi & Fantasy
Episode overview
Who are the beings with big heads and giant eyes that seem to have been visiting our planet for millennia? Known by researchers as the "greys," these mysterious beings have been depicted in rock-art and carved stone figures throughout the ages and all over the world. Who are they, what planet do they come from, and what do they want?
44 minutes
Season 4 episodes
1. The Mayan Conspiracy2012-02-17
2. The Doomsday Prophecies2012-02-17
3. The Greys2012-02-24
4. Aliens and Mega-Disasters2012-03-02
5. The NASA Connection2012-03-09
6. The Mystery of Puma Punku2012-03-16
7. Aliens and Bigfoot2012-03-23
8. The Da Vinci Conspiracy2012-04-06
9. The Time Travelers2012-04-27
10. Aliens and Dinosaurs2012-05-04