hd.thomson-multimediaUnsealed: Alien Files Aliens and Civilization (2012– ) watch online HD
- Original title:Aliens and Civilization
- Category:TV Episode / Documentary / History / Sci-Fi
- Released:2012–
- Duration:30min
- Video type:TV Episode
- Rating 7.0
- Votes 442
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Short 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?