导演:
Bob Dawson
编剧:
Michael Shaw
演员:
Jerry Ehman
/
Seth Shostak
/
Karen O'Neil
/
Michael Holstine
/
Bob Dawson
…
类型:
纪录片
地区:
美国
语言:
英语
长度: 1h 28m
发布日期: 2017-02-01
IMDb: tt7928816
简介
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.