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7 Episodes
S17 E1 - The Lost City of Peru
S17 E2 - Top Ten Mysterious Sites
S17 E3 - Top Ten Alien Cover-Ups
S17 E4 - The Mystery of Mount Shasta
S17 E5 - The Human Experiment
S17 E6 - Top Ten Alien Encounters
S17 E7 - Top Ten Alien Artifacts
Streaming, rent, or buy Ancient Aliens – Season 17:
Currently you are able to watch "Ancient Aliens - Season 17" streaming on Discovery+ Amazon Channel, History, Discovery +, HISTORY Vault Apple TV Channel, HISTORY Vault Amazon Channel or for free with ads on The Roku Channel. It is also possible to buy "Ancient Aliens - Season 17" as download on Apple TV, Amazon Video, Microsoft Store.
Synopsis
Ancient alien theorists believe that thousands of years ago, extraterrestrials landed on Earth, where they were hailed as gods and helped shape human civilization. But what proof could possibly exist for such an encounter?
