Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0), maintaining an average of 6.0.
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 5 seasons and 26 episodes, Mrs Brown's Boys has earned an overall series rating of 7.3 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 3, Episode 1 ("Mammy's Spell"), rated at an extraordinary 9.5/10 with 2 ratings. Conversely, the lowest-rated installment is Season 5, Episode 4 ("Easy Rider Mammy"), landing at 6.0/10.
The most precipitous single-episode shift occurred in Season 3 between Episode 5 ("Mammy?", 9.5) and Episode 6 ("Mammy Swings!", 6), a swing of 3.5 points.
Top 10 Highest Rated Episodes of Mrs Brown's Boys
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 3, Ep 1 | Mammy's Spell | 9.5 | 2 | Dec 29, 2012 |
| #2 | Season 3, Ep 5 | Mammy? | 9.5 | 2 | Jan 26, 2013 |
| #3 | Season 2, Ep 3 | iMammy (Batteries Not Included) | 9.0 | 1 | Jan 14, 2012 |
| #4 | Season 1, Ep 3 | Mammy's Merchandise | 8.5 | 4 | Jan 15, 2011 |
| #5 | Season 1, Ep 6 | Mammy's Miracle | 8.5 | 4 | Feb 5, 2011 |
| #6 | Season 2, Ep 4 | SuperMammy | 8.2 | 4 | Jan 21, 2012 |
| #7 | Season 2, Ep 1 | Mammy Pulls It Off | 8.0 | 5 | Dec 31, 2011 |
| #8 | Season 1, Ep 1 | The Mammy | 8.0 | 4 | Jan 1, 2011 |
| #9 | Season 1, Ep 5 | Mammy of the Groom | 8.0 | 4 | Jan 29, 2011 |
| #10 | Season 2, Ep 2 | Mammy's Coming! | 8.0 | 4 | Jan 7, 2012 |