UFO Episode Ratings Heatmap
1970 · 1 Seasons · 26 Episodes · Overall Score: 5.9/10 (26 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 1.05), maintaining an average of 5.9.
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 1 seasons and 26 episodes, UFO has earned an overall series rating of 5.9 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 24 ("Reflections in the Water"), rated at an extraordinary 10.0/10 with 1 ratings. Conversely, the lowest-rated installment is Season 1, Episode 19 ("Ordeal"), landing at 4.0/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 24 ("Reflections in the Water", 10) and Episode 25 ("The Responsibility Seat", 6), a swing of 4 points.
Top 10 Highest Rated Episodes of UFO
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 24 | Reflections in the Water | 10.0 | 1 | Jul 24, 1971 |
| #2 | Season 1, Ep 8 | Sub-Smash | 7.0 | 2 | Nov 11, 1970 |
| #3 | Season 1, Ep 3 | The Cat With Ten Lives | 6.5 | 2 | Sep 30, 1970 |
| #4 | Season 1, Ep 9 | Destruction | 6.5 | 2 | Dec 2, 1970 |
| #5 | Season 1, Ep 14 | Mindbender | 6.5 | 2 | Jan 13, 1971 |
| #6 | Season 1, Ep 17 | The Dalotek Affair | 6.5 | 2 | Feb 10, 1971 |
| #7 | Season 1, Ep 4 | Conflict | 6.0 | 2 | Oct 7, 1970 |
| #8 | Season 1, Ep 7 | Kill Straker! | 6.0 | 2 | Nov 4, 1970 |
| #9 | Season 1, Ep 12 | The Psychobombs | 6.0 | 2 | Dec 30, 1970 |
| #10 | Season 1, Ep 16 | The Man Who Came Back | 6.0 | 2 | Feb 3, 1971 |