Where To Stream Ancient Aliens Season 13 Episode 2
Da Vinci's Forbidden Codes
- Aired May 4, 2018
- 60 Min
- Rated 7.3
- Number 160 Of 292 Rated Episodes
Researchers claim there are hidden messages that can be found within the works of Leonardo da Vinci--and other art throughout history--that may reveal an extraterrestrial influence.