Happy Days
1974-1984 · 11 seasons · 255 episodes
L
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
E1
7.4
7.5
7.8
7.3
6.6
6.5
6.4
6.4
6.5
6.8
6.0
E2
7.6
7.8
8.0
6.9
6.6
6.0
5.3
6.1
6.5
6.4
6.2
E3
7.8
7.8
7.8
7.0
6.5
6.3
6.9
6.1
6.4
6.8
6.6
E4
7.7
7.3
7.8
7.9
7.8
7.4
7.1
6.5
6.4
6.5
7.6
E5
7.5
6.7
8.0
7.5
6.6
6.4
6.9
6.6
6.8
6.9
7.6
E6
7.6
8.2
8.3
7.9
7.4
7.1
6.6
6.6
6.3
6.1
5.9
E7
7.6
7.9
7.7
8.0
7.0
6.6
6.8
6.2
6.9
7.1
6.7
E8
7.4
7.8
7.2
8.2
7.2
7.0
6.7
6.5
6.7
6.3
6.3
E9
7.5
7.7
7.6
7.5
7.1
6.3
7.6
6.1
6.1
6.8
6.0
E10
7.6
7.5
8.4
7.8
7.5
7.0
7.1
6.3
6.3
6.3
6.6
E11
7.7
8.8
7.9
7.1
6.9
6.7
7.3
6.0
6.3
6.2
6.7
E12
7.4
7.8
7.8
7.4
7.0
6.6
6.4
6.3
6.3
7.0
6.0
E13
7.3
7.6
8.0
7.6
7.0
7.1
6.6
6.6
6.6
6.6
5.8
E14
7.8
8.0
7.3
7.2
6.8
6.3
6.9
6.8
6.9
6.4
7.0
E15
7.8
7.5
8.2
7.9
7.2
7.0
6.9
6.2
6.0
6.0
6.3
E16
7.5
7.5
7.1
7.5
7.2
7.5
6.6
6.2
6.1
6.3
7.2
E17
7.7
7.6
6.4
7.1
7.1
7.7
7.0
7.1
6.3
7.8
E18
8.1
7.5
7.4
8.0
7.0
7.2
6.1
6.4
6.0
6.2
E19
7.5
7.4
7.5
6.3
6.9
6.7
6.5
6.0
6.3
5.8
E20
8.0
7.5
8.1
5.7
6.5
7.2
6.6
6.1
5.9
6.2
E21
7.0
7.6
7.7
7.1
7.1
7.2
6.7
6.7
6.3
5.8
E22
7.8
7.2
7.2
8.5
7.4
7.1
5.3
6.5
6.0
7.0
E23
7.3
7.7
6.9
6.3
7.8
7.0
E24
7.5
7.2
6.4
7.3
6.2
E25
6.8
6.7
7.5
6.8
E26
6.9
6.6
E27
7.3
7.4
Avg
7.6
7.7
7.7
7.4
7.0
6.9
6.8
6.3
6.4
6.4
6.5
Great
Good
Mid
Bad
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The Quality Arc
Each point is an episode, plotted chronologically. The colored bands mark season boundaries. Look for upward or downward trends to see if quality improved or declined over time.
Episode Engagement
Vote count shows how many people cared enough to rate. High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.
Rating threshold:
73 Standouts
56 Infamous
2 Hidden Gems
124 Forgettable
Top Standout: S2E11 Guess Who's Coming to Christmas
Most Infamous: S8E22 American Musical
Best Hidden Gem: S7E9 Joanie Busts Out
Episodes plotted by rating vs. vote count. The vertical line marks the rating threshold (7.5). More votes = more engagement. Toggle above to compare against global or show-specific median.
Series Trajectory
A simplified view: one point per season. This smooths out episode-to-episode noise to show the overall arc of the series.
Season Momentum
Did each season build momentum or fizzle out? Green arrows mean the finale rated higher than the premiere. Red means the opposite. Longer arrows = bigger swings.
Season Consistency
Some seasons are reliable bangers. Others are hit-or-miss. Each dot is an episode. Tightly clustered dots mean consistent quality. Scattered dots mean a mixed bag.
Each dot is an episode. Clustered dots = consistent quality. Scattered dots = variable season. Hover for episode details.
Episode Power Rankings
The best and worst episodes at a glance. Use this to find must-watch episodes or ones you might want to skip.
🏆 Top 10 Episodes Season 2 dominates (4/10)
- 1 S2E11 Guess Who's Coming to Christmas
- 2 S5E22 My Favorite Orkan
- 3 S3E10 A Date with Fonzie
- 4 S3E6 Richie Fights Back
- 5 S2E6 Haunted
- 6 S3E15 Dance Contest
- 7 S4E8 They Shoot Fonzies, Don't They?
- 8 S2E18 Get a Job
- 9 S4E20 The Physical
- 10 S2E14 The Cunningham Caper
📉 Bottom 5 Episodes Season 11 dominates (2/5)
- 255 S8E22 American Musical
- 254 S7E2 Chachi Sells His Soul
- 253 S5E20 Be My Valentine
- 252 S11E21 Good News, Bad News
- 251 S11E19 Low Notes
255 Total Episodes
8.8 Highest Rating
5.3 Lowest Rating
3.5 Range