Treasure Island Episode Ratings Heatmap
2026 · 1 Seasons · 6 Episodes · Overall Score: 4.0/10 (4 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.87), maintaining an average of 4.0.
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 1 seasons and 6 episodes, Treasure Island has earned an overall series rating of 4.0 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 4 ("San Domingue"), rated at an extraordinary 5.3/10 with 5 ratings. Conversely, the lowest-rated installment is Season 1, Episode 2 ("Great Britain"), landing at 3.4/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 1 ("The Admiral Benbow", 3.6) and Episode 2 ("Great Britain", 3.4), a swing of 0.2 points.
Top 10 Highest Rated Episodes of Treasure Island
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 4 | San Domingue | 5.3 | 5 | Nov 1, 2026 |
| #2 | Season 1, Ep 3 | The Wide Eternal Sea | 3.8 | 5 | Oct 25, 2026 |
| #3 | Season 1, Ep 1 | The Admiral Benbow | 3.6 | 12 | Oct 11, 2026 |
| #4 | Season 1, Ep 2 | Great Britain | 3.4 | 6 | Oct 18, 2026 |