Ancient Aliens Season 21 Episode 9

Ancient Aliens Season 21 Episode 9 The Legacy Of J. Allen Hynek

  • August 29, 2025
  • 43 min

Dr. J. Allen Hynek is best known as the notorious government UFO debunker who became one of the founding fathers of ufology. Was Dr. Hynek right when he ultimately concluded that there is a non-human intelligence on Earth?

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Watch Ancient Aliens - The Legacy Of J. Allen Hynek (s21 e9) Online - Watch online anytime: Buy, Rent
Ancient Aliens, Season 21 Episode 9, is available to watch and stream on History. You can also buy, rent Ancient Aliens on demand at Apple TV Channels, Philo, Fandango at Home online.
  • First Aired
    August 29, 2025
  • Runtime
    43 min
  • Language
    English
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