Ancient Aliens S13E15 poster

Watch Ancient Aliens – Season 13 Episode 15: Return to Mars

Ancient Aliens • Season 13, Episode 15 • 84 min • 2010 • ⭐ 7.0/10 • Documentary , Mystery , Sci-Fi & Fantasy

Cast: Robert Clotworthy , Giorgio A. Tsoukalos , Ariel Bar Tzadok , Jonathan Young , David Childress , Erich von Däniken , Linda Moulton Howe , David Wilcock , George Noory , Philip Coppens

Directors: Kevin Burns

Watch Ancient Aliens – S13E15

Episode Overview

An examination of possible encounters humans could have once colonies are established beyond Earth.

Episode Navigation

← Previous Episode Back to Season 13 Series Overview

More Episodes from Season 13

Ancient Aliens S13E1 poster
S13E1 • 85m
The UFO Conspiracy
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S13E2 • 42m
Da Vinci's Forbidden Codes
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S13E3 • 42m
The Alien Protocols
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S13E4 • 42m
Earth's Black Holes
 Ancient Aliens S13E5 poster
S13E5 • 42m
The Desert Codes
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S13E6 • 42m
Area 52
 Ancient Aliens S13E7 poster
S13E7 • 84m
Earth Station Egypt
 Ancient Aliens S13E8 poster
S13E8 • 42m
Island of the Giants
 Ancient Aliens S13E9 poster
S13E9 • 42m
The Taken
 Ancient Aliens S13E10 poster
S13E10 • 42m
The Sentinels
 Ancient Aliens S13E11 poster
S13E11 • 42m
Russia Declassified
 Ancient Aliens S13E12 poster
S13E12 • 42m
They Came From the Sky
 Ancient Aliens S13E13 poster
S13E13 • 84m
The Artificial Human
 Ancient Aliens S13E14 poster
S13E14 • 84m
The Alien Phenomenon

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