Documentary / Historical / Mystery
USA,
2012, 7 h 20 min
(Length: 44 min)
Cast:
Robert Clotworthy (narrator), Giorgio A. Tsoukalos, David Childress, Erich von Däniken, Seth ShostakVOD (3)
Episodes(10)
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The Mayan Conspiracy (S04E01)
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The Doomsday Prophecies (S04E02)
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The Greys (S04E03)
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Aliens and Mega-Disasters (S04E04)
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The NASA Connection (S04E05)
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Mystery of Puma Punku (S04E06)
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Aliens and Bigfoot (S04E07)
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The Da Vinci Conspiracy (S04E08)
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The Time Travelers (S04E09)
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Aliens and Dinosaurs (S04E10)
Gallery (78)
The NASA Connection (S04E05)
Photo © History Channel
![Ancient Aliens - Season 4 - The NASA Connection - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/167/015/167015034_8f8fd8.jpg)
The NASA Connection (S04E05)
Photo © History Channel
![Ancient Aliens - Season 4 - The NASA Connection - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/167/015/167015035_13a418.jpg)
Aliens and Bigfoot (S04E07)
Photo © History Channel
![Ancient Aliens - Season 4 - Aliens and Bigfoot - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/167/015/167015022_548caa.jpg)
Aliens and Bigfoot (S04E07)
Photo © History Channel
![Ancient Aliens - Season 4 - Aliens and Bigfoot - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/167/015/167015023_a94f58.jpg)
Aliens and Bigfoot (S04E07)
Photo © History Channel
![Ancient Aliens - Season 4 - Aliens and Bigfoot - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/167/015/167015025_f966bf.jpg)
Aliens and Bigfoot (S04E07)
Photo © History Channel
![Ancient Aliens - Season 4 - Aliens and Bigfoot - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/167/015/167015026_b8dd38.jpg)
Aliens and Bigfoot (S04E07)
Photo © History Channel
![Ancient Aliens - Season 4 - Aliens and Bigfoot - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/167/015/167015027_8a3d81.jpg)
The Da Vinci Conspiracy (S04E08)
Photo © History Channel
![Ancient Aliens - Season 4 - The Da Vinci Conspiracy - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/167/014/167014869_72aefe.jpg)
The Time Travelers (S04E09)
Photo © History Channel
![Ancient Aliens - Season 4 - The Time Travelers - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/167/014/167014838_8536a9.jpg)
The Time Travelers (S04E09)
Photo © History Channel
![Ancient Aliens - Season 4 - The Time Travelers - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/167/014/167014839_4793ee.jpg)