I Love Lucy Episode Ratings Heatmap
1951 · 6 Seasons · 180 Episodes · Overall Score: 8.5/10 (180 rated)
Season 5 holds the highest collective average score across the series.
Season 5 Details →Lowest score variance (σ = 0.25), maintaining an average of 8.7.
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 6 seasons and 180 episodes, I Love Lucy has earned an overall series rating of 8.5 out of 10. The series demonstrates an upward quality trajectory, with later seasons sustaining higher viewer acclaim than its debut.
The single highest-rated hour of television in the series is Season 5, Episode 2 ("Lucy and John Wayne"), rated at an extraordinary 9.7/10 with 3 ratings. Conversely, the lowest-rated installment is Season 1, Episode 17 ("Lucy Writes a Play"), landing at 6.2/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 16 ("Lucy Fakes Illness", 7.8) and Episode 17 ("Lucy Writes a Play", 6.2), a swing of 1.6 points.
Top 10 Highest Rated Episodes of I Love Lucy
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 5, Ep 2 | Lucy and John Wayne | 9.7 | 3 | Oct 10, 1955 |
| #2 | Season 5, Ep 23 | Lucy's Italian Movie | 9.7 | 3 | Apr 16, 1956 |
| #3 | Season 4, Ep 16 | L.A. at Last | 9.5 | 2 | Feb 7, 1955 |
| #4 | Season 5, Ep 5 | The Great Train Robbery | 9.5 | 2 | Oct 31, 1955 |
| #5 | Season 4, Ep 28 | Harpo Marx | 9.3 | 3 | May 9, 1955 |
| #6 | Season 2, Ep 26 | The Ricardos Change Apartments | 9.0 | 3 | May 18, 1953 |
| #7 | Season 2, Ep 4 | The Handcuffs | 9.0 | 2 | Oct 6, 1952 |
| #8 | Season 2, Ep 7 | The Courtroom | 9.0 | 2 | Nov 10, 1952 |
| #9 | Season 2, Ep 8 | Redecorating | 9.0 | 2 | Nov 24, 1952 |
| #10 | Season 2, Ep 10 | Lucy Is Enceinte | 9.0 | 2 | Dec 8, 1952 |