1 Season
6 Episode
Top Secret UFO Projects Declassified - Season 1 Episode 1 Project Blue Book Unknown
During the Cold War Project Blue Book came into being – aimed at gathering and analysing UFO observations. To this day, many cases still raise unanswered questions.
- Year : 2021
- Country :
- Genre : Documentary
- Studio : Sky History
- Keyword : ufo, ufo cult
- Director : Petr Vachler
- Cast : Robert Polo
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