Star Trek: Enterprise Episode Ratings Heatmap
2001 · 4 Seasons · 97 Episodes · Overall Score: 7.1/10 (25 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.57), maintaining an average of 7.1.
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 | 7.3 | – | – | – |
| Ep 2 | – | – | – | – |
| Ep 3 | 7.4 | – | – | – |
| Ep 4 | 6.7 | – | – | – |
| Ep 5 | 6.5 | – | – | – |
| Ep 6 | 6.6 | – | – | – |
| Ep 7 | 7.8 | – | – | – |
| Ep 8 | 7.1 | – | – | – |
| Ep 9 | 6.9 | – | – | – |
| Ep 10 | 6.8 | – | – | – |
| Ep 11 | 7.5 | – | – | – |
| Ep 12 | 7.4 | – | – | – |
| Ep 13 | 8.2 | – | – | – |
| Ep 14 | 7.3 | – | – | – |
| Ep 15 | 7.3 | – | – | – |
| Ep 16 | 7.2 | – | – | – |
| Ep 17 | 6.9 | – | – | – |
| Ep 18 | 6.1 | – | – | – |
| Ep 19 | 6.8 | – | – | – |
| Ep 20 | 7.0 | – | – | – |
| Ep 21 | 7.0 | – | – | – |
| Ep 22 | 6.9 | – | – | – |
| Ep 23 | 7.9 | – | – | – |
| Ep 24 | 6.3 | – | – | – |
| Ep 25 | 6.4 | – | – | – |
| Ep 26 | 8.4 | – | – | – |
| Season Avg | 7.1 | – | – | – |
Ratings Analysis & Trajectory
Across 4 seasons and 97 episodes, Star Trek: Enterprise has earned an overall series rating of 7.1 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 26 ("Shockwave (1)"), rated at an extraordinary 8.4/10 with 27 ratings. Conversely, the lowest-rated installment is Season 1, Episode 18 ("Rogue Planet"), landing at 6.1/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 23 ("Fallen Hero", 7.9) and Episode 24 ("Desert Crossing", 6.3), a swing of 1.6 points.
Top 10 Highest Rated Episodes of Star Trek: Enterprise
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 26 | Shockwave (1) | 8.4 | 27 | May 22, 2002 |
| #2 | Season 1, Ep 13 | Dear Doctor | 8.2 | 28 | Jan 23, 2002 |
| #3 | Season 1, Ep 23 | Fallen Hero | 7.9 | 26 | May 8, 2002 |
| #4 | Season 1, Ep 7 | The Andorian Incident | 7.8 | 29 | Oct 31, 2001 |
| #5 | Season 1, Ep 11 | Cold Front | 7.5 | 29 | Nov 28, 2001 |
| #6 | Season 1, Ep 12 | Silent Enemy | 7.4 | 27 | Jan 16, 2002 |
| #7 | Season 1, Ep 3 | Fight or Flight | 7.4 | 16 | Oct 3, 2001 |
| #8 | Season 1, Ep 1 | Broken Bow | 7.3 | 46 | Sep 26, 2001 |
| #9 | Season 1, Ep 14 | Sleeping Dogs | 7.3 | 26 | Jan 30, 2002 |
| #10 | Season 1, Ep 15 | Shadows of P'Jem | 7.3 | 26 | Feb 6, 2002 |