TV ShowEndedHistorySci-Fi & FantasyMysteryDrama

Project Blue Book

2019 – 2020 · 45m per ep · TV-14 · English · United States of America

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”.

8.1(209 reviews)

13.9135% popularity

At a glance

Details

First air date: Jan 8, 2019
Last air date: Mar 24, 2020
Status: Ended
Seasons: 2
Episodes: 20
Episode runtime: 45m
Original language: English
Country: United States of America, Canada
Network / platform: History
Creator / showrunner: David O'Leary
Certification: TV-14
Production companies: A+E Studios, Compari Entertainment

Where to watch

Streaming availability has not been added yet.

Keywords

cold warbased on true storyufounexplained1950salien conspiracyalien spaceshipsecret investigation

Seasons & episodes

Season 1

2019 · 10 episodes

0 of 10 watched0%

Hide watched

Cast

Aidan Gillen

Allen Hynek

Michael Malarkey

Michael Quinn

Laura Mennell

Mimi Hynek

Ksenia Solo

Susie Miller

Neal McDonough

James Harding

Michael Harney

Hugh Valentine

Media

Reviews & ratings

8.1

209 community reviews

AR
Alex Rivera7.1/103/18/2026
Binge-worthy
Every episode leaves you wanting more. The character arcs are exceptional.
52 found helpful
JK
Jordan Kim8.1/103/14/2026
Peak television
One of the best shows in its genre — tightly written and beautifully acted.
44 found helpful
SP
Sam Patel9.1/103/10/2026
Must-watch series
The season finales alone are worth the watch.
36 found helpful
ML
Morgan Lee7.1/103/6/2026
Brilliant writing
Gripping from the first scene. Already recommending to everyone.
28 found helpful
CW
Casey Wong8.1/103/2/2026
Slow burn payoff
Takes a few episodes to hit stride, then it's unstoppable.
20 found helpful