The X-Files Episode Ratings Heatmap
1993 · 11 Seasons · 218 Episodes · Overall Score: 7.4/10 (218 rated)
Season 6 holds the highest collective average score across the series.
Season 6 Details →Lowest score variance (σ = 0.27), maintaining an average of 6.8.
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 11 seasons and 218 episodes, The X-Files has earned an overall series rating of 7.4 out of 10. The series reached its critical peak early, showing a slight contraction in audience satisfaction in later chapters.
The single highest-rated hour of television in the series is Season 1, Episode 24 ("The Erlenmeyer Flask"), rated at an extraordinary 8.7/10 with 73 ratings. Conversely, the lowest-rated installment is Season 11, Episode 1 ("My Struggle III"), landing at 5.8/10.
The most precipitous single-episode shift occurred in Season 3 between Episode 17 ("Pusher", 8) and Episode 18 ("Teso Dos Bichos", 6), a swing of 2 points.
Top 10 Highest Rated Episodes of The X-Files
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 24 | The Erlenmeyer Flask | 8.7 | 73 | May 13, 1994 |
| #2 | Season 2, Ep 25 | Anasazi (1) | 8.6 | 57 | May 19, 1995 |
| #3 | Season 3, Ep 4 | Clyde Bruckman's Final Repose | 8.5 | 73 | Oct 13, 1995 |
| #4 | Season 5, Ep 12 | Bad Blood | 8.5 | 60 | Feb 22, 1998 |
| #5 | Season 1, Ep 8 | Ice | 8.4 | 101 | Nov 5, 1993 |
| #6 | Season 4, Ep 7 | Musings of a Cigarette Smoking Man | 8.4 | 55 | Nov 17, 1996 |
| #7 | Season 2, Ep 17 | End Game (2) | 8.3 | 57 | Feb 17, 1995 |
| #8 | Season 3, Ep 2 | Paper Clip (3) | 8.3 | 54 | Sep 29, 1995 |
| #9 | Season 3, Ep 10 | 731 (2) | 8.3 | 53 | Dec 1, 1995 |
| #10 | Season 5, Ep 20 | The End | 8.3 | 53 | May 17, 1998 |