Grimm Episode Ratings Heatmap
2011 · 5 Seasons · 109 Episodes · Overall Score: 7.8/10 (22 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.28), 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.
| Episode | Season 1 | Season 2 | Season 3 | Season 4 | Season 5 |
|---|---|---|---|---|---|
| Ep 1 | 8.1 | – | – | – | – |
| Ep 2 | 7.4 | – | – | – | – |
| Ep 3 | 7.3 | – | – | – | – |
| Ep 4 | 7.7 | – | – | – | – |
| Ep 5 | 7.7 | – | – | – | – |
| Ep 6 | 7.6 | – | – | – | – |
| Ep 7 | 7.4 | – | – | – | – |
| Ep 8 | 8.0 | – | – | – | – |
| Ep 9 | 7.6 | – | – | – | – |
| Ep 10 | 7.9 | – | – | – | – |
| Ep 11 | 7.7 | – | – | – | – |
| Ep 12 | 7.4 | – | – | – | – |
| Ep 13 | 8.2 | – | – | – | – |
| Ep 14 | 7.6 | – | – | – | – |
| Ep 15 | 7.9 | – | – | – | – |
| Ep 16 | 7.7 | – | – | – | – |
| Ep 17 | 8.1 | – | – | – | – |
| Ep 18 | 7.8 | – | – | – | – |
| Ep 19 | 8.2 | – | – | – | – |
| Ep 20 | 7.6 | – | – | – | – |
| Ep 21 | 8.1 | – | – | – | – |
| Ep 22 | 8.1 | – | – | – | – |
| Season Avg | 7.8 | – | – | – | – |
Ratings Analysis & Trajectory
Across 5 seasons and 109 episodes, Grimm 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 13 ("Three Coins in a Fuchsbau"), rated at an extraordinary 8.2/10 with 26 ratings. Conversely, the lowest-rated installment is Season 1, Episode 3 ("Beeware"), landing at 7.3/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 1 ("Pilot", 8.1) and Episode 2 ("Bears Will Be Bears", 7.4), a swing of 0.7 points.
Top 10 Highest Rated Episodes of Grimm
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 13 | Three Coins in a Fuchsbau | 8.2 | 26 | Mar 2, 2012 |
| #2 | Season 1, Ep 19 | Leave It to Beavers | 8.2 | 24 | Apr 27, 2012 |
| #3 | Season 1, Ep 1 | Pilot | 8.1 | 64 | Oct 28, 2011 |
| #4 | Season 1, Ep 22 | Woman in Black | 8.1 | 26 | May 18, 2012 |
| #5 | Season 1, Ep 17 | Love Sick | 8.1 | 25 | Apr 13, 2012 |
| #6 | Season 1, Ep 21 | Big Feet | 8.1 | 23 | May 11, 2012 |
| #7 | Season 1, Ep 8 | Game Ogre | 8.0 | 26 | Jan 13, 2012 |
| #8 | Season 1, Ep 15 | Island of Dreams | 7.9 | 26 | Mar 30, 2012 |
| #9 | Season 1, Ep 10 | Organ Grinder | 7.9 | 25 | Feb 3, 2012 |
| #10 | Season 1, Ep 18 | Cat and Mouse | 7.8 | 26 | Apr 20, 2012 |