Unsealed Alien Files
S02:E07 - Aliens and Civilization
There are structures as old as time that continue to baffle historians and engineers the world over. Did we build these ancient megaliths ourselves or did aliens guide our hand?
Season 2
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LoadingS02:E07 - Aliens and Civilization
There are structures as old as time that continue to baffle historians and engineers the world over. Did we build these ancient megaliths ourselves or did aliens guide our hand?
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Subtitles
English
TV-PG
This program contains material that parents may find unsuitable for younger children.