Where To Stream What on Earth? Season 9 Episode 3
Aztec Alien Mystery
- Aired March 25, 2021
- 60 Min
- Rated 8.5
- Number 24 Of 139 Rated Episodes
When satellite images spot a strange white substance in the land of the Aztecs, experts investigate the site for extraterrestrial connections; what they find could explain the rise of one of the world's greatest civilizations.