TV series
Where the conspiracy began.
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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Checked Jul 22, 2026
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”.
Cast, crew and production details
Aidan GillenAllen Hynek
Michael MalarkeyMichael Quinn
Laura MennellMimi Hynek
Ksenia SoloSusie Miller
Neal McDonoughJames Harding
Michael HarneyHugh Valentine
Nicholas HolmesJoel Hynek
Jill MorrisonFaye
HistoryUnited States
A+E StudiosUnited States
Compari EntertainmentUnited StatesWatch options above are for the show and may vary by season or episode.
Episode 1
Hynek and Quinn follow General Harding to Roswell, New Mexico, where an anonymous townsperson has threatened to expose evidence to the world of an extraterrestrial crash-landing six years ago.
Directed by Deran SarafianWritten by David O'LearyGuest stars Jill Morrison, Keir O'Donnell, Zach McGowan, Spencer Garrett
Where to watch Project Blue Book
Episode 2
Hynek and Quinn nearly reach a potential culprit, which could take them to just where they need to be to discover the truth behind the famous Roswell incident.
Directed by Deran SarafianWritten by Sean JablonskiGuest stars Zach McGowan, Spencer Garrett
Where to watch Project Blue Book
Episode 3
Hynek and Quinn investigate reports of a soldier who was allegedly taken inside a flying saucer at a remote military base in Nevada, where they subsequently learn about the several reasons why the secrets contained in Area 51 should not be released.
Directed by Pete TravisGuest stars Jill Morrison, Jerod Haynes, Keir O'Donnell, Sofia Milos
Where to watch Project Blue Book
Episode 4
A supposed alien invades a rural home in Kentucky, which prompts the CIA to give Hynek and Quinn access to their top-secret program known as MK Ultra, which asserts that the alien attack has the potential to be the beginning of a larger plan.
Directed by Pete TravisWritten by Harley PeytonGuest stars Ian Tracey, Jerod Haynes, Keir O'Donnell, Sofia Milos
Where to watch Project Blue Book
Episode 5
The mysterious Man in Black kidnaps Hynek, which sends Quinn on a mission with the CIA to follow him and rescue Hynek.
Directed by Wendey StanzlerGuest stars Nicholas Holmes, Ian Tracey, Jill Morrison, Jerod Haynes
Where to watch Project Blue Book
Episode 6
While reminiscing on the set of `Close Encounters of the Third Kind', Hynek recounts his experiences with the infamous Robertson Panel and the eccentric alien contactee for whom he put everything on the line.
Directed by Wendey StanzlerGuest stars Nicholas Holmes, Jerod Haynes, Michael Imperioli, Bronson Pinchot, Dave Cameron
Where to watch Project Blue Book
Episode 7
Hynek and Quinn head to a Utah ranch to investigate a young family’s claims of unexplainable and dangerous phenomena.
Directed by Norma BaileyGuest stars Jill Morrison, Keir O'Donnell, Christopher Heyerdahl
Where to watch Project Blue Book
Episode 8
When sensitive material is stolen from Generals Harding and Valentine, Hynek and Quinn realize that their culprit is far closer to home than they could imagine, but so is undeniable evidence of a UFO conspiracy.
Guest stars Jill Morrison, Robert John Burke, Jerod Haynes, Caspar Phillipson, Sofia Milos
Where to watch Project Blue Book
Episode 9
When Hynek and Quinn track down a mysterious plane that has vanished in the Canadian wilderness, they must embark on a dangerous mission to recover its missing cargo.
Directed by Norma BaileyGuest stars Jill Morrison, Caspar Phillipson, Jason Burkart
Where to watch Project Blue Book
Episode 10
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.
Guest stars Ian Tracey, Jill Morrison, Caspar Phillipson
Where to watch Project Blue BookEpisode information updated Jul 22, 2026
