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
S1E4 7.7
Episode #1.4

While Colin Stagg is on remand in prison, another horrific murder occurs with some clear similarities. Is Stagg in fact an entirely innocent man?

#2
S1E3 7.6
Episode #1.3

Covert officer 'Lizzie' meets suspect Colin Stagg face-to-face and attempts to earn his trust. But as the weeks pass, the pressure she's under starts to take its toll.

#3
S1E2 7.4
Episode #1.2

The undercover operation gains momentum as prime suspect Colin Stagg starts to fall for covert officer 'Lizzie James'. But when the honeytrap is compromised, Detective Inspector Pedder must act fast.

#4 Episode #1.1 S1E1 7.2

Lowlights

#4 S1E1 Episode #1.1 7.2

After the murder of a young mother in London, there's a climate of fear, and catching her killer becomes a national obsession. So police devise a controversial honeytrap fronted by a female officer.

#3 Episode #1.2 S1E2 7.4
#2 Episode #1.3 S1E3 7.6
#1 Episode #1.4 S1E4 7.7

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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