Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.39), maintaining an average of 7.8.
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 1 seasons and 13 episodes, Countdown has earned an overall series rating of 7.8 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 9 ("10-33"), rated at an extraordinary 8.4/10 with 16 ratings. Conversely, the lowest-rated installment is Season 1, Episode 2 ("Dead Lots of Times"), landing at 6.9/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 9 ("10-33", 8.4) and Episode 10 ("The Muzzle Pile", 7.8), a swing of 0.6 points.
Top 10 Highest Rated Episodes of Countdown
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 9 | 10-33 | 8.4 | 16 | Aug 6, 2025 |
| #2 | Season 1, Ep 12 | This Is His Signature | 8.2 | 16 | Aug 27, 2025 |
| #3 | Season 1, Ep 5 | Blurred Edges | 8.2 | 15 | Jul 9, 2025 |
| #4 | Season 1, Ep 7 | Nothing Else Helps | 8.1 | 15 | Jul 23, 2025 |
| #5 | Season 1, Ep 8 | The Nail in the Chair | 7.9 | 14 | Jul 30, 2025 |
| #6 | Season 1, Ep 11 | Run | 7.8 | 16 | Aug 20, 2025 |
| #7 | Season 1, Ep 10 | The Muzzle Pile | 7.8 | 15 | Aug 13, 2025 |
| #8 | Season 1, Ep 4 | Bite 'Em Down | 7.8 | 14 | Jul 2, 2025 |
| #9 | Season 1, Ep 6 | A Needle or a Bullet | 7.7 | 16 | Jul 16, 2025 |
| #10 | Season 1, Ep 13 | Your People Are in Danger | 7.7 | 14 | Sep 3, 2025 |