Diretto da:
Bob Dawson
Scritto da:
Michael Shaw
Cast:
Jerry Ehman
/
Seth Shostak
/
Karen O'Neil
/
Michael Holstine
/
Bob Dawson
…
Genere:
Documentary
Paese:
Stati Uniti
Lingua:
Inglese
Durata: 1h 28m
Data di uscita: 2017-02-01
IMDb: tt7928816
Sinossi
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.