TV Series Ratings Analysis
Casualty Episode Ratings Heatmap
1986 · 30 Seasons · 1003 Episodes · Overall Score: 6.7/10 (55 rated)
Best Season
8.00/10
Season 8 holds the highest collective average score across the series.
Season 8 Details →
Most Consistent Season
Season 1
Lowest score variance (σ = 0.97), maintaining an average of 5.1.
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Complete Episode Rating Matrix
Interactive score chart by season and episode number. Darker green indicates higher ratings; amber and red denote lower reception.
8.5+ (Outstanding)
7.5 – 8.4 (Great)
6.0 – 7.4 (Average)
< 6.0 (Underwhelming)
Few votes
| Episode | Season 1 | Season 2 | Season 3 | Season 4 | Season 5 | Season 6 | Season 7 | Season 8 | Season 9 | Season 10 | Season 11 | Season 12 | Season 13 | Season 14 | Season 15 | Season 16 | Season 17 | Season 18 | Season 19 | Season 20 | Season 21 | Season 22 | Season 23 | Season 24 | Season 25 | Season 26 | Season 27 | Season 28 | Season 29 | Season 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ep 1 | 7.5 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – |
| Ep 2 | 4.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 8.0 | – | – | – |
| Ep 3 | 5.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Ep 4 | 5.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – |
| Ep 5 | 5.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 8.0 | – | – | – |
| Ep 6 | 5.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 5.0 | – | – | – |
| Ep 7 | 5.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 6.0 | – | – | – |
| Ep 8 | 6.0 | – | – | – | – | – | – | 8.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 5.0 | – | – | – |
| Ep 9 | 6.0 | – | – | – | – | – | 6.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 6.0 | – | – | – |
| Ep 10 | 5.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – |
| Ep 11 | 5.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – |
| Ep 12 | 5.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Ep 13 | 5.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Ep 14 | 5.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Ep 15 | 3.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 10.0 | – | – | – | – |
| Ep 16 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 10.0 | – | – | – | – |
| Ep 17 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 10.0 | – | – | – | – |
| Ep 18 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 8.0 | – | – | – | – |
| Ep 19 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 20 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 21 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 22 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 8.0 | – | – | – | – |
| Ep 23 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 6.0 | – | – | – | – |
| Ep 24 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 25 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 8.0 | – | – | – | – |
| Ep 26 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 27 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 28 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 8.0 | – | – | – | – |
| Ep 29 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 30 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 8.0 | – | – | – | – |
| Ep 31 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 32 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 33 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 8.0 | – | – | – | – |
| Ep 34 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 35 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 36 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 37 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 8.0 | – | – | – | – |
| Ep 38 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 8.0 | – | – | – | – |
| Ep 39 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 40 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.0 | – | – | – | – |
| Ep 41 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 8.0 | – | – | – | – |
| Ep 42 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 8.0 | – | – | – | – |
| Ep 43 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Ep 44 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Ep 45 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Ep 46 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Ep 47 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Ep 48 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Season Avg | 5.1 | – | – | – | – | – | 6.0 | 8.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 7.6 | 6.6 | – | – | – |
Ratings Analysis & Trajectory
Across 30 seasons and 1003 episodes, Casualty has earned an overall series rating of 6.7 out of 10. The series demonstrates an upward quality trajectory, with later seasons sustaining higher viewer acclaim than its debut.
The single highest-rated hour of television in the series is Season 26, Episode 15 ("Next of Kin (1)"), rated at an extraordinary 10.0/10 with 1 ratings. Conversely, the lowest-rated installment is Season 1, Episode 15 ("Closure"), landing at 3.0/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 1 ("Gas", 7.5) and Episode 2 ("Hide and Seek", 4), a swing of 3.5 points.
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Top 10 Highest Rated Episodes of Casualty
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 26, Ep 15 | Next of Kin (1) | 10.0 | 1 | Dec 3, 2011 |
| #2 | Season 26, Ep 16 | Next of Kin (2) | 10.0 | 1 | Dec 10, 2011 |
| #3 | Season 26, Ep 17 | Duty of Care | 10.0 | 1 | Jan 7, 2012 |
| #4 | Season 8, Ep 8 | Born Losers | 8.0 | 1 | Nov 6, 1993 |
| #5 | Season 26, Ep 18 | Death and Doughnuts | 8.0 | 1 | Jan 14, 2012 |
| #6 | Season 26, Ep 22 | Confidences | 8.0 | 1 | Feb 11, 2012 |
| #7 | Season 26, Ep 25 | Ricochet: How to Save a Life (1) | 8.0 | 1 | Mar 3, 2012 |
| #8 | Season 26, Ep 28 | Lest Ye Be Judged | 8.0 | 1 | Mar 24, 2012 |
| #9 | Season 26, Ep 30 | When the Gloves Come Off | 8.0 | 1 | Apr 7, 2012 |
| #10 | Season 26, Ep 33 | Appropriate Force | 8.0 | 1 | Apr 28, 2012 |
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