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
S5E1 8.5
Natural Causes

Jasper Tempest (Ben Miller) and Helena (Juliet Stevenson) go on a minisemester at a luxury spa hotel, where a death occurs that Jasper suspects is not due to natural causes.

#2
S4E6 8.4
The Warrior Gene

A man staggers in front of a car, and confesses to killing a man before dying. But where is the body?

#3
S3E6 8.3
Attachment Issues

When a body is found at the scene of a car crash, Professor T investigates and finds some uncomfortable resemblances to his own situation.

#4 Swansong S2E6 7.9
#5 The Conference S3E5 7.9
#6 September Gardens S4E2 7.9
#7 The Inspection S4E3 7.9
#8 The Perfect Murder S4E5 7.9
#9 The Trial S2E5 7.8
#10 Truth and Justice S3E3 7.8

Lowlights

#30 S5E6 The Things We Do for Love 6.7

Jasper and Helena plan to move to the US. Dan tells his boss, Goswami, about CCTV photos of his girlfriend's father. A man is found murdered at a comic con in Cambridge.

#29 Cipher S5E5 7.3
#28 Mother Love S1E4 7.3
#27 The Anatomy of a Memory S1E1 7.3
#26 DNA of a Murderer S2E4 7.4

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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