Detective Investigation Files Episode Ratings Heatmap
1995 · 4 Seasons · 150 Episodes · Overall Score: 6.7/10 (3 rated)
Season 4 holds the highest collective average score across the series.
Season 4 Details →Lowest score variance (σ = 2.52), maintaining an average of 6.7.
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 | – | – | – | – |
| Ep 2 | – | – | – | – |
| Ep 3 | – | – | – | – |
| Ep 4 | – | – | – | – |
| Ep 5 | – | – | – | – |
| Ep 6 | – | – | – | 9.0 |
| Ep 7 | – | – | – | – |
| Ep 8 | – | – | – | – |
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| Ep 40 | – | – | – | – |
| Ep 41 | – | – | – | – |
| Ep 42 | – | – | – | 4.0 |
| Ep 43 | – | – | – | – |
| Ep 44 | – | – | – | – |
| Ep 45 | – | – | – | – |
| Ep 46 | – | – | – | – |
| Ep 47 | – | – | – | – |
| Ep 48 | – | – | – | – |
| Ep 49 | – | – | – | – |
| Ep 50 | – | – | – | 7.0 |
| Season Avg | – | – | – | 6.7 |
Ratings Analysis & Trajectory
Across 4 seasons and 150 episodes, Detective Investigation Files has earned an overall series rating of 6.7 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 4, Episode 6 ("Episode 6"), rated at an extraordinary 9.0/10 with 1 ratings. Conversely, the lowest-rated installment is Season 4, Episode 42 ("Episode 42"), landing at 4.0/10.
Top 10 Highest Rated Episodes of Detective Investigation Files
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 4, Ep 6 | Episode 6 | 9.0 | 1 | Apr 5, 1999 |
| #2 | Season 4, Ep 50 | Episode 50 | 7.0 | 1 | Jun 4, 1999 |
| #3 | Season 4, Ep 42 | Episode 42 | 4.0 | 1 | May 25, 1999 |