Wow Signal poster
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Wow Signal

6.220171h 28mMovieDocumentary

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.

DirectorBob Dawson
WriterMichael Shaw

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with AdsHooplaHooplaFawesomeFawesomeFandango at Home FreeFandango at Home FreePlexPlexPlex ChannelPlex ChannelAmazon Prime Video Free with AdsAmazon Prime Video Free with AdsMometuMometuTubi TVTubi TVAmazon MX PlayerAmazon MX Player
Availability shown for United States · rights vary by country

Cast · Directed by Bob Dawson

JE
Jerry Ehman
Self
SSSeth Shostak
Seth Shostak
Self
KOKaren O'Neil
Karen O'Neil
Self
MH
Michael Holstine
Self
BD
Bob Dawson
Narrator
EW
Ellie White
Self

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Wow Signal — streaming FAQ

Which OTT platform streams Wow Signal?

Wow Signal is streaming on Amazon Prime Video, Hoopla and Fawesome in United States, and available to rent or buy on Amazon Video and Apple TV Store. It's not currently on Netflix.

Is Wow Signal on Netflix?

No, Wow Signal is not on Netflix in United States as of October 2026. It's currently on Amazon Prime Video and Hoopla.

Is Wow Signal on Amazon Prime Video?

Yes — Wow Signal is included with an Amazon Prime Video subscription in United States as of October 2026.

Where can I watch Wow Signal for free?

Wow Signal is available to stream free (with ads) on Hoopla and Fawesome in United States.