Aliens and Civilization
Unsealed: Alien Files · Season 2 · Episode 7
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?
Episode Details
Air date, runtime, timezone, and episode position.
Season
2
Episode
7
Air Date
14/Oct/2013
Air Time
20:00
Runtime
20 min
Overview
Episode summary.
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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