8.8/10530 votesLoading...#1 - Operation Mainbrace
Season 2 Episode 10 - Aired 3/24/2020
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.
Director: N/A
Writer: N/A
8.3/10645 votesLoading...#2 - The Washington Merry-Go Round
Season 1 Episode 10 - Aired 3/12/2019
Washington D.C. is invaded by UFOs, and Hynek and Quinn must uncover the true nature of the threat before it's too late.
Director: Alex Graves
Writer: David O'Leary
8.3/10526 votesLoading...#3 - Area 51
Season 2 Episode 3 - Aired 2/4/2020
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.
Director: Pete Travis
Writer: N/A
8.2/10507 votesLoading...#4 - The Roswell Incident (2)
Season 2 Episode 2 - Aired 1/28/2020
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.
Director: Deran Sarafian
Writer: Sean Jablonski
8.2/10438 votesLoading...#5 - What Lies Beneath
Season 2 Episode 8 - Aired 3/10/2020
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.
Director: N/A
Writer: N/A
8.2/10434 votesLoading...#6 - Broken Arrow
Season 2 Episode 9 - Aired 3/17/2020
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.
Director: Norma Bailey
Writer: N/A
8.1/10492 votesLoading...#7 - Close Encounters
Season 2 Episode 6 - Aired 2/25/2020
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.
Director: Wendey Stanzler
Writer: N/A
8.0/10626 votesLoading...#8 - Abduction
Season 1 Episode 9 - Aired 3/5/2019
Hynek is drawn into a case from which he literally can't escape when a man arrives at Blue Book headquarters with his wife. The man claims he was abducted by aliens, and he plans to hold Hynek and Quinn hostage until he learns the truth.
Director: Alex Graves
Writer: David O'Leary, Sean Jablonski
8.0/10573 votesLoading...#9 - The Roswell Incident (1)
Season 2 Episode 1 - Aired 1/21/2020
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.
Director: Deran Sarafian
Writer: David O'Leary
7.9/10831 votesLoading...#10 - The Lubbock Lights
Season 1 Episode 3 - Aired 1/22/2019
When the citizens of Lubbock, Texas witness a mysterious V-shaped craft in the night sky, Hynek and Quinn are brought in to investigate the mass sighting. Based on the “Lubbock Lights” case.
Director: Pete Travis
Writer: David O'Leary, Harley Peyton
7.9/10762 votesLoading...#11 - Operation Paperclip
Season 1 Episode 4 - Aired 1/29/2019
Quinn and Hynek are lead into a secret program involving the Operation Paperclip.
Director: Pete Travis
Writer: David O'Leary, Thania St. John
7.8/10700 votesLoading...#12 - Foo Fighters
Season 1 Episode 5 - Aired 2/5/2019
Quinn and Hynek follow clues that lead them to a secret group who have witnessed strange lights.
Director: Norma Bailey
Writer: David O'Leary, Emily Brochin
7.7/10923 votesLoading...#13 - The Flatwoods Monster
Season 1 Episode 2 - Aired 1/15/2019
Dr. Hynek and Captain Quinn investigate a West Virginia case of a woman and her two children who witnessed a flying saucer crash near their farm and an alien being emerge from the fiery wreck; based on the Flatwoods Monster case.
Director: Robert Stromberg
Writer: Sean Jablonski
7.7/10684 votesLoading...#14 - The Green Fireballs
Season 1 Episode 6 - Aired 2/12/2019
Mysterious green fireballs nearly cause a nuclear disaster during a weapons test, and Hynek and Quinn must investigate how it could have occurred.
Director: Norma Bailey
Writer: David O'Leary
7.7/10634 votesLoading...#15 - The Scoutmaster
Season 1 Episode 7 - Aired 2/19/2019
After a Scoutmaster vanishes when he and his troop witness a strange craft hovering in the woods, Hynek is sent to investigate for Project Blue Book, while Quinn is pulled into a rogue mission for General Harding.
Director: Thomas Carter
Writer: David O'Leary, Aaron Rapke, Stewart Kaye
7.7/10626 votesLoading...#16 - War Games
Season 1 Episode 8 - Aired 2/26/2019
When a film emerges documenting an Army platoon under UFO attack, the Generals send Hynek and Quinn in to investigate, where they find the soldiers not only suffer from physical effects of war, but psychological ones as well.
Director: Thomas Carter
Writer: David O'Leary, Thania St. John
7.7/10468 votesLoading...#17 - Hopkinsville
Season 2 Episode 4 - Aired 2/11/2020
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.
Director: Pete Travis
Writer: Harley Peyton
7.7/10452 votesLoading...#18 - The Men in Black
Season 2 Episode 5 - Aired 2/18/2020
The mysterious Man in Black kidnaps Hynek, which sends Quinn on a mission with the CIA to follow him and rescue Hynek.
Director: Wendey Stanzler
Writer: N/A
7.7/10452 votesLoading...#19 - Curse of the Skinwalker
Season 2 Episode 7 - Aired 3/3/2020
Hynek and Quinn head to a Utah ranch to investigate a young family’s claims of unexplainable and dangerous phenomena.
Director: Norma Bailey
Writer: N/A
7.6/101,131 votesLoading...#20 - The Fuller Dogfight
Season 1 Episode 1 - Aired 1/8/2019
Ohio State astrophysicist Dr. Allen Hynek is recruited by the Air Force into their top-secret program investigating UFOs called Project Blue Book. Partnered with Captain Michael Quinn, they investigate the case of a military pilot who survived a dogfight with an alien craft. Based on the "Gorman Dogfight" case.
Director: Robert Stromberg
Writer: David O'Leary
The Best Episodes of Project Blue Book
Every episode of Project Blue Book ranked from best to worst. Let's dive into the Best Episodes of 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”.
Genres:Sci-Fi & FantasyMysteryDrama
Network:History
Best Episodes Summary
"Operation Mainbrace" is the best rated episode of "Project Blue Book". It scored 8.8/10 based on 530 votes. Directed by N/A and written by N/A, it aired on 3/24/2020. This episode scored 0.5 points higher than the second highest rated, "The Washington Merry-Go Round".