Britannia Episode Ratings Heatmap
2018 · 3 Seasons · 27 Episodes · Overall Score: 7.5/10 (9 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.32), maintaining an average of 7.5.
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 3 seasons and 27 episodes, Britannia has earned an overall series rating of 7.5 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 2 ("Secret Alliances"), rated at an extraordinary 7.9/10 with 8 ratings. Conversely, the lowest-rated installment is Season 1, Episode 3 ("Honour and Betrayals"), landing at 7.0/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 2 ("Secret Alliances", 7.9) and Episode 3 ("Honour and Betrayals", 7), a swing of 0.9 points.
Top 10 Highest Rated Episodes of Britannia
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 2 | Secret Alliances | 7.9 | 8 | Jan 18, 2018 |
| #2 | Season 1, Ep 9 | Pax Romana | 7.9 | 7 | Jan 18, 2018 |
| #3 | Season 1, Ep 8 | Initiation | 7.7 | 6 | Jan 18, 2018 |
| #4 | Season 1, Ep 1 | Woe to the Vanquished | 7.5 | 10 | Jan 18, 2018 |
| #5 | Season 1, Ep 4 | Judgement of the Gods | 7.4 | 7 | Jan 18, 2018 |
| #6 | Season 1, Ep 5 | Tractations | 7.4 | 7 | Jan 18, 2018 |
| #7 | Season 1, Ep 6 | The Chosen One | 7.4 | 7 | Jan 18, 2018 |
| #8 | Season 1, Ep 7 | Alone in the World | 7.1 | 7 | Jan 18, 2018 |
| #9 | Season 1, Ep 3 | Honour and Betrayals | 7.0 | 8 | Jan 18, 2018 |