Project Blue Book S2E10 poster

Watch Project Blue Book – Season 2 Episode 10: Operation Mainbrace

Project Blue Book • Season 2, Episode 10 • 44 min • 2019 • ⭐ 8.1/10 • Drama , Mystery , Sci-Fi & Fantasy

Cast: Michael Malarkey , Neal McDonough , Aidan Gillen , Laura Mennell , Ksenia Solo , Michael Harney

Directors: David O'Leary

Watch Project Blue Book – S2E10

Episode Overview

Strange interlopers in the sky and sea, and the actions of a rogue admiral, threaten to turn a naval exercise into World War III. It's up to Hynek and Quinn to stop the rogue admiral.

Episode Navigation

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