Episode Ratings Grid

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Episode Power Rankings

The peaks and the valleys. Find the essential episodes — and the ones to skip.

#1
S8E22 9.1
My Aim Is True

When a series of drive-by murders occur after six wrongly convicted men are released from prison, Danny and Baez wonder if they were orchestrated by these men as an act of revenge. Jamie and Eddie find themselves in a life-threatening situation.

#2
S14E18 9.1
End of Tour

It's all hands on deck for the Reagan family, as they race to stop deadly mayhem in the city when the gangs of New York unite to demand amnesty and the release of their imprisoned members and those awaiting trial.

#3
S10E19 9.0
Family Secrets

After getting a match from an unknown relative from a DNA network, Sean Reagan does some detective work to figure out who this mystery person might be. Frank gets a personal request from a woman to transfer her son to a safer assignment. Danny seeks to uncover the truth behind the murder of a key witness in one of Erin's cases. Eddie begins to think about having a child after she and Jamie discover a newborn left outside their precinct.

#4 The Art of War S5E22 8.8
#5 The Blue Templar S1E22 8.7
#6 Something Blue S9E22 8.7
#7 Justifies the Means S11E16 8.7
#8 This Way Out S3E23 8.6
#9 To Protect and Serve S4E3 8.6
#10 The End S11E15 8.6

Lowlights

#293 S8E15 Legacy 7.0

Danny considers taking a new job that would ease his financial struggles after investigating the death of a wealthy man. Nicky tries to avoid involving her family when she is sexually harassed by her boss at her new internship. Garrett advises Frank to regain the public's trust after a rookie cop is caught on video questioning a pedestrian's immigration status.

#292 Triumph Over Trauma S11E1 7.1
#291 Model Behavior S1E19 7.1
#290 Guardian Angels S11E11 7.3
#289 The New Normal S11E6 7.3

The Quality Arc

Each point is an episode, plotted in order. Colored bands mark season boundaries. Look for the rise, the plateau, or the decline.

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Episode Engagement

High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.

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Series Trajectory

One point per season. Smooths out the episode-to-episode noise to reveal the bigger arc.

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Season Momentum

Did each season build or fizzle? Green means the finale outscored the premiere. Red means the opposite. Longer arrows, bigger swings.

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Season Consistency

How steady is each season? Tightly clustered dots mean reliable quality. Scattered dots mean a wild ride.

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