Where to Watch Project Blue Book: Cast and Series Facts
A TMDB-backed guide to Project Blue Book, including cast, release facts, genres and watch-provider notes.

Looking for where to watch Project Blue Book (2019)? Here's an evergreen, sourced guide to streaming options, the cast and the core facts of this TV series. Where the conspiracy began.
Where to watch
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Cast
Aidan Gillen as Allen Hynek; Michael Malarkey as Michael Quinn; Laura Mennell as Mimi Hynek; Ksenia Solo as Susie Miller; Neal McDonough as James Harding; Michael Harney as Hugh Valentine
About Project Blue Book
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”.
More like Project Blue Book
- Debris
- Taken
- Falling Skies
- Childhood's End
- Threshold
- Nowhere Man
- Salvation
- Seven Days
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Project Blue Book?
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Who is in the cast of Project Blue Book?
Aidan Gillen as Allen Hynek; Michael Malarkey as Michael Quinn; Laura Mennell as Mimi Hynek; Ksenia Solo as Susie Miller; Neal McDonough as James Harding; Michael Harney as Hugh Valentine
Is this Project Blue Book guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



