Castle Rock Episode Ratings Heatmap
2018 · 2 Seasons · 20 Episodes · Overall Score: 7.7/10 (10 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.47), maintaining an average of 7.7.
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, Castle Rock has earned an overall series rating of 7.7 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 7 ("The Queen"), rated at an extraordinary 8.5/10 with 35 ratings. Conversely, the lowest-rated installment is Season 1, Episode 10 ("Romans"), landing at 6.8/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 9 ("Henry Deaver", 7.8) and Episode 10 ("Romans", 6.8), a swing of 1 points.
Top 10 Highest Rated Episodes of Castle Rock
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 7 | The Queen | 8.5 | 35 | Aug 22, 2018 |
| #2 | Season 1, Ep 4 | The Box | 8.0 | 36 | Aug 1, 2018 |
| #3 | Season 1, Ep 8 | Past Perfect | 7.9 | 30 | Aug 29, 2018 |
| #4 | Season 1, Ep 2 | Habeas Corpus | 7.8 | 39 | Jul 25, 2018 |
| #5 | Season 1, Ep 9 | Henry Deaver | 7.8 | 30 | Sep 5, 2018 |
| #6 | Season 1, Ep 5 | Harvest | 7.6 | 32 | Aug 8, 2018 |
| #7 | Season 1, Ep 1 | Severance | 7.5 | 47 | Jul 25, 2018 |
| #8 | Season 1, Ep 3 | Local Color | 7.4 | 37 | Jul 25, 2018 |
| #9 | Season 1, Ep 6 | Filter | 7.2 | 30 | Aug 15, 2018 |
| #10 | Season 1, Ep 10 | Romans | 6.8 | 31 | Sep 12, 2018 |