S18, E11: Ancient Aliens has traveled to many mysterious sites that seem to defy explanation. Now, Giorgio Tsoukalos takes a look back at some of the most incredible structures we've visited all over the world. Structures that, as far as Giorgio is concerned, provide undeniable evidence of extraterrestrial contact.

Documentary · Sep 2, 2022 · 39 min

Information

Released
2022
Run Time
39 min
Rated
PG
Region of Origin
United States
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Languages

Original Audio
English
Audio and Subtitles
English (United States) (AAC, CC)

Accessibility

Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.