Home / Series / Unsealed: Alien Files / Aired Order / Season 2 / Episode 7

Aliens and Civilization

Ancient megaliths baffle historians and engineers the world over, leading some to believe that aliens had a hand in building them.

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  • Originally Aired October 14, 2013
  • Runtime 30 minutes
  • Network Syndication
  • Created October 13, 2013 by
    Administrator admin
  • Modified February 3, 2024 by
    maysi2k