Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.46), maintaining an average of 7.5.
Complete Episode Rating Matrix
Interactive score chart by season and episode number. Darker green indicates higher ratings; amber and red denote lower reception.
Ratings Analysis & Trajectory
Across 2 seasons and 20 episodes, Project Blue Book has earned an overall series rating of 7.5 out of 10. The series displays remarkable consistency across its narrative arc, maintaining reliable ratings from premiere to conclusion.
The single highest-rated hour of television in the series is Season 1, Episode 1 ("The Fuller Dogfight"), rated at an extraordinary 7.9/10 with 13 ratings. Conversely, the lowest-rated installment is Season 1, Episode 9 ("Abduction"), landing at 6.3/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 8 ("War Games", 7.5) and Episode 9 ("Abduction", 6.3), a swing of 1.2 points.
Top 10 Highest Rated Episodes of Project Blue Book
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 1 | The Fuller Dogfight | 7.9 | 13 | Jan 8, 2019 |
| #2 | Season 1, Ep 4 | Operation Paperclip | 7.8 | 11 | Jan 29, 2019 |
| #3 | Season 1, Ep 3 | The Lubbock Lights | 7.7 | 11 | Jan 22, 2019 |
| #4 | Season 1, Ep 2 | The Flatwoods Monster | 7.6 | 14 | Jan 15, 2019 |
| #5 | Season 1, Ep 6 | The Green Fireballs | 7.6 | 12 | Feb 12, 2019 |
| #6 | Season 1, Ep 5 | Foo Fighters | 7.6 | 10 | Feb 5, 2019 |
| #7 | Season 1, Ep 8 | War Games | 7.5 | 10 | Feb 26, 2019 |
| #8 | Season 1, Ep 10 | The Washington Merry-Go Round | 7.4 | 8 | Mar 12, 2019 |
| #9 | Season 1, Ep 7 | The Scoutmaster | 7.1 | 9 | Feb 19, 2019 |
| #10 | Season 1, Ep 9 | Abduction | 6.3 | 11 | Mar 5, 2019 |