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.
| Title | Ancient Aliens |
|---|---|
| Alternative Titles | Nos ancêtres les extraterrestres, Ancient Aliens - Neue Erkenntnisse, Generacion alien, Alienígenas ancestrales, Goście z Przeszłości |
| Subtitle Available |
 ETC.
|
| First Air Date | 2010-04-20 |
| Last Air Date | 2020-12-18 |
| Number of Episodes | 188 |
| Number of Seasons | 16 |
| Genres | Documentary, Mystery, |
| Networks | History, |
| Casts | Giorgio A. Tsoukalos, Robert Clotworthy |
| Plot Keywords | , |
Narrator
Robert Clotworthy
