Ancient Aliens · SEASON 13
Return to Mars
Episode 15 · 2019-01-07

- Documentary
- Mystery
- Sci-Fi & Fantasy
Episode overview
An examination of possible encounters humans could have once colonies are established beyond Earth.
84 minutes
Season 13 episodes
1. The UFO Conspiracy2018-04-27
2. Da Vinci's Forbidden Codes2018-05-04
3. The Alien Protocols2018-05-11
4. Earth's Black Holes2018-05-18
5. The Desert Codes2018-05-25
6. Area 522018-06-01
7. Earth Station Egypt2018-07-20
8. Island of the Giants2018-07-27
9. The Taken2018-08-03
10. The Sentinels2018-08-10
11. Russia Declassified2018-08-17
12. They Came from the Sky2018-08-24
13. The Artificial Human2018-08-31
14. The Alien Phenomenon2019-01-04
15. Return to Mars2019-01-07