Ancient Aliens

Season 16 Episode 3: The Galactic Keyhole

The mysterious symbol of the keyhole exists in mystic texts, sacred architecture and ancient artwork found all over the planet; exploring if this cryptic shape represents a profound connection to the cosmos.

Genre:

Documentary , Mystery , Sci-Fi & Fantasy

Seasons:

22

Episodes:

290

Actor:

Robert Clotworthy , Giorgio A. Tsoukalos , Ariel Bar Tzadok

Quality:

HD

Status:

Returning Series

First Air:

2010

IMDb:

7.1