Documentary
Wow Signal
6.1
88 min
2017
Bob Dawson
On a late summer evening in 1977, Ohio radio astronomers discovered a strong, interstellar signal that is believed by many to be the best evidence of communication from an extraterrestrial civilization.
Top Cast
Jerry Ehman
Self
Seth Shostak
Self
Karen O'Neil
Self
Michael Holstine
Self
Bob Dawson
Narrator
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