Ancient underwater cities can be found around the globe, but could these aquatic worlds be the ruins of unknown civilizations--or even proof of extraterrestrial visitations? The infamous tale of the long lost city of Atlantis may be a preserved memory of an ancient alien metropolis. Beneath Lake Titicaca in Peru, the ruins of recently discovered temples support local legends of an underwater UFO base. Ancient Indian texts, known as Sangams, describe sunken cities where aliens and humans intermingled thousands of years ago. Who could have built the 600-foot stepped stone structure off the coast of Japan--a site that may predate the Egyptian pyramids by thousands of years? Could evidence of ancient alien contact lie buried in Earth's deepest oceans?
| Title | Ancient Aliens - Season 2 Episode 3 : Underwater Worlds |
|---|---|
| Alternative Titles | Nos ancêtres les extraterrestres, 远古外星人, Ancient Aliens - Neue Erkenntnisse, Generacion alien, Alienígenas ancestrales, Alien Theory, 古代の宇宙人, Goście z Przeszłości, Drevni vanzemaljci |
| Subtitle Available |
 ETC.
|
| First Air Date | 2010-04-20 |
| Last Air Date | 2026-01-22 |
| Number of Episodes | 285 |
| Number of Seasons | 22 |
| Genres | Documentary, Mystery, Sci-Fi & Fantasy, |
| Networks | History, |
| Casts | 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 |
| Plot Keywords | , |
Episodes List
-
Ancient Aliens Season 2 :Episode 1 Mysterious Places Mysterious Places
2010-10-28Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...
-
Ancient Aliens Season 2 :Episode 2 Gods & Aliens Gods & Aliens
2010-11-04Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...
-
Ancient Aliens Season 2 :Episode 3 Underwater Worlds Underwater Worlds
2010-11-11Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...
-
Ancient Aliens Season 2 :Episode 4 Underground Aliens Underground Aliens
2010-11-18Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...
-
Ancient Aliens Season 2 :Episode 5 Aliens and the Third Reich Aliens and the Third Reich
2010-11-25Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...
-
Ancient Aliens Season 2 :Episode 6 Alien Tech Alien Tech
2010-12-02Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...
-
Ancient Aliens Season 2 :Episode 7 Angels and Aliens Angels and Aliens
2010-12-09Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...
-
Ancient Aliens Season 2 :Episode 8 Unexplained Structures Unexplained Structures
2010-12-16Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...
-
Ancient Aliens Season 2 :Episode 9 Alien Devastations Alien Devastations
2010-12-23Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...
-
Ancient Aliens Season 2 :Episode 10 Alien Contacts Alien Contacts
2010-12-30Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...
