Season 16 Episode 3. 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.
Watch Ancient Aliens S16E03 | followshows Toggle navigation followshows Home Search Popular TV Shows New TV Shows FREE TV Episodes Discover TV Shows Popular TV Shows New TV Shows FREE TV Episodes Login Sign Up Want to be alerted when your favorite TV show is on air? Join Followshows Ancient Aliens > Season 16 Episode 3 Ancient Aliens / Season 16 Episode 3 The Galactic Keyhole Dec 04, 2020 on HISTORY at 9:00 PM Mark as watched Summary 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. Previous episode The Lost Kingdom Season 16 Episode 2 Nov 20, 2020 Next episode Giants of the Mediterranean Season 16 Episode 4 Dec 11, 2020 Guest stars Andrew Collins, Ariel Bar Tzadok, David Childress, Erich von Däniken, George J. Haas, Giorgio A. Tsoukalos, Hugh Newman, Ivana Malu, Jonathan Young, Layne Little, Lynn Picknett, Marty Lagina, Mauro Peppino Zedda, Praveen Mohan, Rita Lucarelli, Travis Taylor, William Henry Comments Popular Today View all 1. Krypton 1163 followers. 2. Dr. Phil 657 followers. 3. MasterChef Junior 330 followers. 4. 12 Monkeys 5. Teen Titans Links About Contact us All shows Terms of Service Privacy Policy DMCA Policy When is Ancient Aliens back? Data provided by TheTVDB.com x Login Login with Facebook Email Password Forgot your password? Not a member? Sign up to get started now! Join followshows