The Flash
2014-2023 · 9 seasons · 184 episodes
L
S1
S2
S3
S4
S5
S6
S7
S8
S9
E1
8.3
8.1
8.3
7.4
8.0
7.4
7.1
7.1
6.8
E2
8.1
8.5
8.3
7.2
7.5
7.7
8.2
7.6
5.6
E3
7.9
8.2
7.5
7.3
7.9
7.3
5.4
7.5
6.0
E4
8.4
8.1
8.0
8.1
7.3
7.5
6.2
7.8
5.8
E5
7.9
8.5
7.4
5.3
7.5
7.3
7.1
7.0
5.6
E6
8.2
9.3
8.3
7.1
7.5
7.3
6.5
6.3
3.8
E7
8.3
8.0
8.6
8.4
7.4
8.4
6.7
6.6
4.6
E8
9.1
8.9
9.0
8.6
9.0
7.8
7.1
6.6
5.5
E9
9.2
8.4
8.7
8.4
9.0
8.8
5.7
6.3
8.5
E10
8.0
8.0
7.9
8.1
7.1
6.8
5.8
6.3
8.6
E11
8.0
8.6
7.8
7.5
7.3
4.9
5.7
7.0
6.4
E12
8.2
8.0
7.7
7.7
7.7
6.9
7.0
6.8
6.4
E13
8.5
9.2
7.8
7.9
7.4
7.5
6.1
7.1
5.2
E14
8.7
9.0
7.7
7.2
7.8
7.8
4.7
6.1
E15
9.6
8.3
8.5
8.9
7.8
7.6
7.0
6.3
E16
8.3
8.0
7.8
5.5
7.8
6.6
7.2
6.8
E17
9.0
8.9
6.1
6.9
8.1
7.4
7.2
6.1
E18
8.1
8.0
7.9
8.0
8.3
7.0
6.9
7.5
E19
8.9
7.3
8.6
7.4
7.4
6.6
7.5
E20
9.3
8.7
8.8
7.4
7.0
6.6
E21
8.2
8.6
8.0
6.5
7.7
E22
9.0
8.8
9.0
7.8
8.6
E23
9.5
9.0
7.7
7.7
Avg
8.6
8.5
8.1
7.5
7.8
7.3
6.5
6.8
6.1
Excellent
Great
Good
Mid
Bad
Awful
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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:
83 Standouts
9 Infamous
26 Hidden Gems
66 Forgettable
Top Standout: S1E15 Out of Time
Most Infamous: S4E5 Girls Night Out
Best Hidden Gem: S9E10 A New World, Part 1: Reunions
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 1 dominates (7/10)
- 1 S1E15 Out of Time
- 2 S1E23 Fast Enough
- 3 S1E20 The Trap
- 4 S2E6 Enter Zoom
- 5 S1E9 The Man in the Yellow Suit
- 6 S2E13 Welcome to Earth-2
- 7 S1E8 Flash vs. Arrow
- 8 S1E17 Tricksters
- 9 S1E22 Rogue Air
- 10 S2E14 Escape from Earth-2
📉 Bottom 5 Episodes Season 9 dominates (3/5)
- 184 S9E6 The Good, the Bad and the Lucky
- 183 S9E7 Wildest Dreams
- 182 S7E14 Rayo de Luz
- 181 S6E11 Love Is a Battlefield
- 180 S9E13 A New World, Part 4: Finale
184 Total Episodes
9.6 Highest Rating
3.8 Lowest Rating
5.8 Range