Series·2019·44 min episodes
Project Blue Book
Project Blue Book streams in the US free with ads on OnDemandKorea, as of October 5, 2026.
Where the conspiracy began.
8.1 / 10 · TMDB
A chronicle of the true top secret U.S. Air Force-sponsored investigations into UFO-related phenomena in the 1950s and ’60s, known as “Project Blue Book”.
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