Season
- Season 22 2026-01-15
- Season 21 2025-02-07
- Season 20 2024-01-05
- Season 19 2023-01-06
- Season 18 2022-01-07
- Season 17 2021-08-06
- Season 16 2020-11-13
- Season 15 2020-01-25
- Season 14 2019-05-31
- Season 13 2018-04-27
- Season 12 2017-04-28
- Season 11 2016-05-06
- Season 10 2015-07-24
- Season 9 2014-10-31
- Season 8 2014-06-13
- Season 7 2014-01-24
- Season 6 2013-09-30
- Season 5 2012-12-21
- Season 4 2012-02-17
- Season 3 2011-07-28
- Season 2 2010-10-28
- Season 1 2010-04-20
- Season 0 2009-03-08
Episode
- Episode 1: The UFO Conspiracy
- Episode 2: Da Vinci's Forbidden Codes
- Episode 3: The Alien Protocols
- Episode 4: Earth's Black Holes
- Episode 5: The Desert Codes
- Episode 6: Area 52
- Episode 7: Earth Station Egypt
- Episode 8: Island of the Giants
- Episode 9: The Taken
- Episode 10: The Sentinels
- Episode 11: Russia Declassified
- Episode 12: They Came From the Sky
- Episode 13: The Artificial Human
- Episode 14: The Alien Phenomenon
- Episode 15: Return to Mars
Ancient Aliens Season 13
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.
