Episode Ratings Grid

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Great
Good

Episode Power Rankings

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

#1
S4E3 8.6
Origins

The story of how it all began. It’s twelve years earlier and Duke and Eliza meet for the very first time.

#2
S6E6 8.5
The Line of Duty

When the mysterious death of a foreign ambassador sparks political intrigue, Eliza is called to investigate – this time, at the request of the formidable Governess. Tasked with solving the case alongside Inspector Blake, Eliza finds herself working with a woman whose power and intellect mirror her own.

#3
S6E3 8.4
The Delivery

A treasure hunt brings Moses back to London from Paris to sell a priceless diamond. As Eliza welcomes Moses back to the fold, Clarence is determined to prove that he is every bit as good as his predecessor and a friendly rivalry ensues.

#4 The Proposal S2E6 8.3
#5 Dangerous Liaisons S5E6 8.3
#6 The Night Shift S6E5 8.3
#7 The Case of Henry Scarlet S1E6 8.2
#8 The Jewel of the North S3E6 8.2
#9 The Enchanted Mirror S5E5 8.2
#10 Bad Blood S6E4 8.1

Lowlights

#36 S6E1 Secrets and Lies 7.5

A psychiatric patient escapes after a killing, leaving a mystery and unknown corpse. Blake enlists Eliza's help to investigate.

#35 Trafalgar Spring S6E2 7.6
#34 The Calling S4E5 7.6
#33 Deeds Not Words S1E3 7.6
#32 Inheritance S1E1 7.6

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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