1 موسم
6 قسط
Top Secret UFO Projects Declassified - Season 1 Episode 1
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.
- سال: 2021
- ملڪ:
- نوع: Documentary
- اسٽوڊيو: Sky History
- چاٻي: ufo, ufo cult
- ڊائريڪٽر: Petr Vachler
- اداڪار: Robert Polo