Ancient Aliens - Season 17
Episodes
Ep 1
The Lost City of Peru
Aired: Aug 6, 2021
Giorgio A. Tsoukalos, David Childress and William Henry examine a recently disco...
Ep 2
Top Ten Mysterious Sites
Aired: Aug 13, 2021
Ancient Aliens is counting down the world's top ten most mysterious sites, from ...
Ep 3
Top Ten Alien Cover-Ups
Aired: Aug 20, 2021
Ancient Aliens is counting down the world's top ten alien cover-ups, from the fa...
Ep 4
The Mystery of Mount Shasta
Aired: Sep 17, 2021
Examining the unique geology and location of Mount Shasta in northern California...
Ep 5
The Human Experiment
Aired: Sep 24, 2021
Scientists now know that seven human-like species lived alongside Homo sapiens f...
Ep 6
Top Ten Alien Encounters
Aired: Oct 1, 2021
We're counting down the world's top ten alien encounters, from the first reporte...
Ep 7
Top Ten Alien Artifacts
Aired: Oct 8, 2021
An ancient figurine of a modern-day airplane. A primitive statue of a man in a s...