SeriesStack

Ancient Aliens Seasons in Order

History2009–

22 seasons and 292 episodes since 2009, on History. It is still running.

Every season

  1. Season 1

    March 8, 2009 – May 25, 2010 5 episodes

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  2. Season 2

    October 28 – December 30, 2010 10 episodes

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  3. Season 3

    July 28 – November 23, 2011 16 episodes

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  4. Season 4

    February 17 – May 4, 2012 10 episodes

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  5. Season 5

    December 21, 2012 – April 19, 2013 12 episodes

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  6. Season 6

    September 30 – December 13, 2013 11 episodes

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  7. Season 7

    January 24 – March 14, 2014 8 episodes

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  8. Season 8

    June 13 – August 22, 2014 9 episodes

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  9. Season 9

    October 31, 2014 – June 26, 2015 12 episodes

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  10. Season 10

    July 24 – October 9, 2015 10 episodes

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  11. Season 11

    May 6 – September 2, 2016 15 episodes

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  12. Season 12

    April 28 – September 15, 2017 16 episodes

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  13. Season 13

    April 27, 2018 – January 7, 2019 15 episodes

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  14. Season 14

    May 31 – November 29, 2019 22 episodes

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  15. Season 15

    January 25 – April 18, 2020 12 episodes

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  16. Season 16

    November 13, 2020 – March 12, 2021 10 episodes

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  17. Season 17

    August 6 – October 8, 2021 7 episodes

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  18. Season 18

    January 7 – September 16, 2022 20 episodes

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  19. Season 19

    January 6 – September 15, 2023 20 episodes

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  20. Season 20

    January 5 – September 13, 2024 20 episodes

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  21. Season 21

    February 7 – November 6, 2025 17 episodes

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  22. Season 22

    January 15 – August 6, 2026 15 episodes

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About Ancient Aliens

Ancient Aliens explores the controversial theory that extraterrestrials have visited Earth for millions of years. From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode in this hit History series gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate. Did intelligent beings from outer space visit Earth thousands of years ago?

Show details from TVmaze, licensed CC BY-SA 4.0.