Underground Aliens
S2, E4: Searching for evidence of aliens living among ancient humans; a cave in Ecuador may contain books with secrets of alien technology; an ancient underground city in Turkey; archaeological discoveries in the Yucatan.
Information
- Released
- 2010
- Run Time
- 42 min
- Rated
- PG
- Region of Origin
- United States
- © 2010 A&E Television Networks. All Rights Reserved.
Languages
- Original Audio
- English, English (United Kingdom)
- Audio
-
English (United States) (AAC)
- Subtitles
-
English (CC)
Accessibility
- Closed captions refer to subtitles in available languages with the addition of relevant non-dialogue information.