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UFOs: Investigating the Unknown - Season 1 Episode 2 에피소드 2 (2023)
Astronomer J. Allen Hynek leads Project Blue Book's scientific efforts to catalog and investigate civilian reports of UFOs.
- 국가 : United States of America
- 유형 : Documentary
- 사진관 : National Geographic
- 감독 :
- 캐스트 : Leslie Kean, Chris Mellon
