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In a hunt for eyewitnesses to large-scale otherworldly encounters, the team pores through declassified government data on UFOs in airspace, and test a brand new theory which may decipher an alien message that has already been received.
First Air Date : Jul 20, 2018
Last Air date : Mar 10, 2020
Episode : 18 Episode
Season : 2 Season
Runtime: 42:14 minutes
Studio: History
Country:
Cast: Zachary Quinto
Crew:
