Unsealed Alien Files
S02:E05 - Soviet UFOs
2013 · 20 min · 4 SaisonsTV-PG
The Soviet Union's vast skies paid witness to thousands of UFO sightings. But the Soviet regime was notorious for secrecy. Many of their encounters reported during the Cold War had potentially deadly consequences for the entire world.
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Documentaire
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English
TV-PG
Ce programme contient du contenu que les parents peuvent juger inapproprié pour les jeunes enfants.