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Ancient Aliens· Season 18 · Episode 4

The World on Alert

S18E04·7.1·January 28, 2022·1h·History

Across the globe, high-ranking government officials are openly talking about Unidentified Aerial Phenomena. But why now? Ancient Astronaut theorists suggest the evidence has become too great to ignore--and the truth about an extraterrestrial presence on Earth will soon be revealed.

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#9In Season 18of 20 rated episodes

#189All-timeof 287 rated episodes

+0.0vs season avgSeason 18 averages 7.1

2022First airedJanuary 28, 2022

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