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.
16 Episodes
  • The Alien Hunters
    The Alien HuntersEpisode 1
  • Forged by the Gods
    Forged by the GodsEpisode 2
  • The Mystery of Rudloe Manor
    The Mystery of Rudloe ManorEpisode 3
  • The Alien Architects
    The Alien ArchitectsEpisode 4
  • The Pharaohs' Curse
    The Pharaohs' CurseEpisode 5
  • The Science Wars
    The Science WarsEpisode 6
  • City of the Gods
    City of the GodsEpisode 7
  • The Alien Frequency
    The Alien FrequencyEpisode 8
  • The Majestic Twelve
    The Majestic TwelveEpisode 9
  • The Akashic Record
    The Akashic RecordEpisode 10
  • Voices of the Gods
    Voices of the GodsEpisode 11
  • The Animal Agenda
    The Animal AgendaEpisode 12
  • The Replicants
    The ReplicantsEpisode 13
  • A Spaceship Made of Stone
    A Spaceship Made of StoneEpisode 14
  • The Alien Disks
    The Alien DisksEpisode 15
  • Return to Gobekli Tepe
    Return to Gobekli TepeEpisode 16
Cast of Season 12
  • Robert ClotworthyNarrator (voice)
  • Giorgio A. Tsoukalos
  • William Henry
  • Ariel Bar Tzadok
  • Jonathan Young
  • David Childress
  • Erich von Däniken
  • Linda Moulton Howe
  • David Wilcock
  • George Noory
  • Philip Coppens
  • Nick Pope
  • Mike Bara
  • Bill Birnes
  • Hugh Newman
  • Robert M. Schoch
  • Michio KakuSelf - Dr. Theoretical Physics Professor
  • Nick Redfern
Watch Season 12 Videos
  • Ancient Aliens: Season 12

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