Ancient Aliens - Season 2 Episode 8 : Unexplained Structures
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.
First Air Date : Apr 20, 2010
Last Air Date : Sep 13, 2024
Runtime : 42 min.
Genre : Documentary, Mystery, Sci-Fi & Fantasy
Stars : Robert Clotworthy, Giorgio A. Tsoukalos, Ariel Bar Tzadok, Jonathan Young, David Childress, Erich von Däniken, Linda Moulton Howe, David Wilcock, George Noory, Philip Coppens, Nick Pope
Quality :
- Eps. 1 : Mysterious Places2010-10-28
- Eps. 2 : Gods & Aliens2010-11-04
- Eps. 3 : Underwater Worlds2010-11-11
- Eps. 4 : Underground Aliens2010-11-18
- Eps. 5 : Aliens and the Third Reich2010-11-25
- Eps. 6 : Alien Tech2010-12-02
- Eps. 7 : Angels and Aliens2010-12-09
- Eps. 8 : Unexplained Structures2010-12-16
- Eps. 9 : Alien Devastations2010-12-23
- Eps. 10 : Alien Contacts2010-12-30