Justice League Episode Ratings Heatmap
2001 · 2 Seasons · 50 Episodes · Overall Score: 7.6/10 (24 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.33), maintaining an average of 7.6.
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 |
|---|---|---|
| Ep 1 | 6.9 | – |
| Ep 2 | 7.4 | – |
| Ep 3 | 7.6 | – |
| Ep 4 | 7.6 | – |
| Ep 5 | 7.8 | – |
| Ep 6 | 7.9 | – |
| Ep 7 | 7.6 | – |
| Ep 8 | 7.1 | – |
| Ep 9 | 7.3 | – |
| Ep 10 | 7.5 | – |
| Ep 11 | 7.4 | – |
| Ep 12 | 7.8 | – |
| Ep 13 | 7.7 | – |
| Ep 14 | 8.1 | – |
| Ep 15 | 8.3 | – |
| Ep 16 | 7.8 | – |
| Ep 17 | 7.8 | – |
| Ep 18 | 7.2 | – |
| Ep 19 | 7.3 | – |
| Ep 20 | 7.3 | – |
| Ep 21 | 7.3 | – |
| Ep 22 | 7.6 | – |
| Ep 23 | 7.5 | – |
| Ep 24 | 7.9 | – |
| Ep 25 | – | – |
| Ep 26 | – | – |
| Season Avg | 7.6 | – |
Ratings Analysis & Trajectory
Across 2 seasons and 50 episodes, Justice League has earned an overall series rating of 7.6 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 15 ("Legends (2)"), rated at an extraordinary 8.3/10 with 20 ratings. Conversely, the lowest-rated installment is Season 1, Episode 1 ("Secret Origins"), landing at 6.9/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 17 ("Injustice for All (2)", 7.8) and Episode 18 ("A Knight of Shadows (1)", 7.2), a swing of 0.6 points.
Top 10 Highest Rated Episodes of Justice League
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 15 | Legends (2) | 8.3 | 20 | Apr 28, 2002 |
| #2 | Season 1, Ep 14 | Legends (1) | 8.1 | 20 | Apr 21, 2002 |
| #3 | Season 1, Ep 24 | The Savage Time (3) | 7.9 | 19 | Nov 9, 2002 |
| #4 | Season 1, Ep 6 | Paradise Lost (1) | 7.9 | 11 | Jan 21, 2002 |
| #5 | Season 1, Ep 5 | The Enemy Below (2) | 7.8 | 24 | Dec 10, 2001 |
| #6 | Season 1, Ep 16 | Injustice for All (1) | 7.8 | 22 | Sep 6, 2002 |
| #7 | Season 1, Ep 17 | Injustice for All (2) | 7.8 | 22 | Sep 13, 2002 |
| #8 | Season 1, Ep 12 | Fury (1) | 7.8 | 19 | Apr 7, 2002 |
| #9 | Season 1, Ep 13 | Fury (2) | 7.7 | 19 | Apr 14, 2002 |
| #10 | Season 1, Ep 3 | In Blackest Night (2) | 7.6 | 25 | Nov 26, 2001 |