Blake's 7 Episode Ratings Heatmap
1978 · 4 Seasons · 52 Episodes · Overall Score: 7.9/10 (13 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 1.01), maintaining an average of 7.9.
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 4 seasons and 52 episodes, Blake's 7 has earned an overall series rating of 7.9 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 9 ("Project Avalon"), rated at an extraordinary 10.0/10 with 2 ratings. Conversely, the lowest-rated installment is Season 1, Episode 11 ("Bounty"), landing at 6.5/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 9 ("Project Avalon", 10) and Episode 10 ("Breakdown", 7), a swing of 3 points.
Top 10 Highest Rated Episodes of Blake's 7
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 9 | Project Avalon | 10.0 | 2 | Feb 27, 1978 |
| #2 | Season 1, Ep 13 | Orac | 9.0 | 2 | Mar 27, 1978 |
| #3 | Season 1, Ep 2 | Space Fall | 8.5 | 2 | Jan 9, 1978 |
| #4 | Season 1, Ep 12 | Deliverance | 8.5 | 2 | Mar 20, 1978 |
| #5 | Season 1, Ep 1 | The Way Back | 8.0 | 2 | Jan 2, 1978 |
| #6 | Season 1, Ep 7 | Mission to Destiny | 8.0 | 2 | Feb 13, 1978 |
| #7 | Season 1, Ep 8 | Duel | 8.0 | 2 | Feb 20, 1978 |
| #8 | Season 1, Ep 3 | Cygnus Alpha | 7.5 | 2 | Jan 16, 1978 |
| #9 | Season 1, Ep 6 | Seek-Locate-Destroy | 7.5 | 2 | Feb 6, 1978 |
| #10 | Season 1, Ep 4 | Time Squad | 7.0 | 2 | Jan 23, 1978 |