Ancient Aliens - Season 4 (2012) (temporada)
Sinopsis(1)
NASA scientists, former astronauts and secret government files all point to the conclusion that there has been contact with extraterrestrial life in the past. Researchers examine this and other recent scientific evidence that may provide proof of alien contact in both the recent and ancient past. (iTunes)
Reparto
Robert Clotworthy (narrador)
Estados Unidos
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Seth Shostak
Estados Unidos
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Lost Tapes (2008) (serie)