Ancient Aliens — Season 20, episode 20 watch online
Ancient Aliens, season 20 episode 20 «Resurrecting Puma Punku»: air date September 13, 2024. Episode overview, season trailer and the cast of Ancient Aliens.
Puma Punku in Bolivia features some of the largest stone blocks on Earth, each carved with incredible precision. But the blocks lie scattered across the landscape, baffling archaeologists as to what the ancient site might have been. Could new advancements in technology help to solve a centuries old puzzle–and offer proof of alien intervention on Earth?
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Episodes — Season 20
- 1 Episode 1 «The Top Ten Alien Influencers» January 5, 2024
- 2 Episode 2 «The Top Ten Extraordinary Creatures» January 12, 2024
- 3 Episode 3 «The Top Ten Hidden Alien Bases» January 19, 2024
- 4 Episode 4 «The Top Ten Scariest Encounters» February 2, 2024
- 5 Episode 5 «The Top Ten Alien Codes» February 9, 2024
- 6 Episode 6 «The Top Ten Alien Disasters» February 16, 2024
- 7 Episode 7 «Secrets of the Sumerians» February 23, 2024
- 8 Episode 8 «The UFO Superhighway» March 1, 2024
- 9 Episode 9 «Mysteries of Scotland» March 8, 2024
- 10 Episode 10 «Mystery of the Stone Spheres» March 15, 2024
- 11 Episode 11 «Mysteries of the Maya» June 28, 2024
- 12 Episode 12 «Unlocking The Stargates» July 5, 2024
- 13 Episode 13 «The Whistleblowers» July 12, 2024
- 14 Episode 14 «The Search for Extraterrestrial Intelligence» July 19, 2024
- 15 Episode 15 «Jacques Vallée: UFO Pioneer» August 9, 2024
- 16 Episode 16 «The Teachers» August 16, 2024
- 17 Episode 17 «Egypt's Giant Tombs» August 23, 2024
- 18 Episode 18 «The Linda Moulton Howe Files» August 30, 2024
- 19 Episode 19 «The Chosen» September 6, 2024
- 20 Episode 20 «Resurrecting Puma Punku» September 13, 2024