Project Blue Book
Operation Mainbrace (2x10)
Serieafslutning
Udgivelsesdato: Mar 24, 2020
Hynek and Quinn face the tremendous pressure of preventing possible third world war when a series of unidentified flying and submersible objects are discovered during a largescale naval exercise that takes place near Russian waters.
- Premieret: Jan 2019
- Afsnit: 20
- Følgere: 352
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