Unforgettable Episode Ratings Heatmap
2011 · 4 Seasons · 61 Episodes · Overall Score: 7.4/10 (61 rated)
Season 2 holds the highest collective average score across the series.
Season 2 Details →Lowest score variance (σ = 0.2), 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.
| Episode | Season 1 | Season 2 | Season 3 | Season 4 |
|---|---|---|---|---|
| Ep 1 | 7.8 | 7.5 | 7.0 | 6.8 |
| Ep 2 | 7.7 | 7.7 | 7.0 | 6.8 |
| Ep 3 | 7.7 | 7.7 | 6.7 | 6.8 |
| Ep 4 | 7.2 | 7.9 | 7.6 | 7.3 |
| Ep 5 | 7.6 | 7.4 | 7.0 | 7.3 |
| Ep 6 | 7.9 | 7.3 | 8.1 | 7.3 |
| Ep 7 | 7.3 | 7.6 | 7.1 | 7.3 |
| Ep 8 | 7.4 | 7.7 | 7.3 | 7.0 |
| Ep 9 | 7.7 | 7.7 | 6.7 | 7.3 |
| Ep 10 | 7.4 | 7.7 | 7.0 | 7.0 |
| Ep 11 | 7.4 | 8.0 | 6.8 | 7.3 |
| Ep 12 | 7.6 | 7.8 | 6.8 | 7.7 |
| Ep 13 | 7.4 | 7.4 | 7.5 | 8.0 |
| Ep 14 | 7.8 | – | – | – |
| Ep 15 | 7.4 | – | – | – |
| Ep 16 | 7.3 | – | – | – |
| Ep 17 | 7.6 | – | – | – |
| Ep 18 | 7.3 | – | – | – |
| Ep 19 | 7.6 | – | – | – |
| Ep 20 | 7.7 | – | – | – |
| Ep 21 | 7.9 | – | – | – |
| Ep 22 | 7.4 | – | – | – |
| Season Avg | 7.6 | 7.7 | 7.1 | 7.2 |
Ratings Analysis & Trajectory
Across 4 seasons and 61 episodes, Unforgettable has earned an overall series rating of 7.4 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 3, Episode 6 ("Stray Bullet"), rated at an extraordinary 8.1/10 with 7 ratings. Conversely, the lowest-rated installment is Season 3, Episode 9 ("Admissions"), landing at 6.7/10.
The most precipitous single-episode shift occurred in Season 3 between Episode 6 ("Stray Bullet", 8.1) and Episode 7 ("Throwing Shade", 7.1), a swing of 1 points.
Top 10 Highest Rated Episodes of Unforgettable
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 3, Ep 6 | Stray Bullet | 8.1 | 7 | Aug 3, 2014 |
| #2 | Season 2, Ep 11 | East of Islip | 8.0 | 7 | Apr 25, 2014 |
| #3 | Season 4, Ep 13 | Paranoid Android | 8.0 | 4 | Jan 22, 2016 |
| #4 | Season 1, Ep 6 | Friended | 7.9 | 8 | Oct 25, 2011 |
| #5 | Season 1, Ep 21 | Endgame | 7.9 | 7 | May 1, 2012 |
| #6 | Season 2, Ep 4 | Memory Kings | 7.9 | 7 | Aug 18, 2013 |
| #7 | Season 1, Ep 1 | Pilot | 7.8 | 13 | Sep 20, 2011 |
| #8 | Season 1, Ep 14 | Carrie's Caller | 7.8 | 8 | Feb 7, 2012 |
| #9 | Season 2, Ep 12 | Omega Hour | 7.8 | 6 | May 2, 2014 |
| #10 | Season 1, Ep 3 | Check Out Time | 7.7 | 10 | Oct 4, 2011 |