Alphas Episode Ratings Heatmap
2011 · 2 Seasons · 24 Episodes · Overall Score: 8.0/10 (11 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.95), maintaining an average of 8.0.
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 2 seasons and 24 episodes, Alphas has earned an overall series rating of 8.0 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 2 ("Cause & Effect"), rated at an extraordinary 9.0/10 with 3 ratings. Conversely, the lowest-rated installment is Season 1, Episode 11 ("Original Sin"), landing at 6.0/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 10 ("The Unusual Suspects", 8.5) and Episode 11 ("Original Sin", 6), a swing of 2.5 points.
Top 10 Highest Rated Episodes of Alphas
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 2 | Cause & Effect | 9.0 | 3 | Jul 18, 2011 |
| #2 | Season 1, Ep 3 | Anger Management | 8.7 | 3 | Jul 25, 2011 |
| #3 | Season 1, Ep 4 | Rosetta | 8.7 | 3 | Aug 1, 2011 |
| #4 | Season 1, Ep 7 | Catch and Release | 8.7 | 3 | Aug 22, 2011 |
| #5 | Season 1, Ep 8 | A Short Time in Paradise | 8.7 | 3 | Aug 29, 2011 |
| #6 | Season 1, Ep 10 | The Unusual Suspects | 8.5 | 2 | Sep 19, 2011 |
| #7 | Season 1, Ep 9 | Blind Spot | 8.0 | 2 | Sep 12, 2011 |
| #8 | Season 1, Ep 5 | Never Let Me Go | 7.8 | 4 | Aug 8, 2011 |
| #9 | Season 1, Ep 6 | Bill and Gary's Excellent Adventure | 7.3 | 3 | Aug 15, 2011 |
| #10 | Season 1, Ep 1 | Pilot | 6.9 | 11 | Jul 11, 2011 |