Ancient Aliens

The Harmonic Code

Documentary Mar 12, 2021 39 min HISTORY Vault

Available on HISTORY, Philo, Prime Video, discovery+, Hulu, Sling TV, HISTORY Vault

S16 E10: Archaeologists have discovered that many ancient sites were built with an acoustic purpose, and often resonate at a frequency that has a profound effect on the human brain. Could ancient people have been aware of a harmonic code? One that put them in contact with alien beings?

Documentary Mar 12, 2021 39 min HISTORY Vault

TV-PG

Information

Released: 2021
Run Time: 39 min
Rated: TV-PG
Region of Origin: United States

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.