Line of Duty: Season 4

TV-MA

2017

Created by Jed Mercurio
100%
94%
6 episodes
Drama

A drama about the investigations of AC-12, a controversial police anticorruption unit.

Where to watch Line of Duty: Season 4

Line of Duty: Season 4 is available to stream in... More the United Kingdom now on Amazon Video and Apple TV Store and Google TV and BBC iPlayer and Acorn and Sky Go.

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Line of Duty: Season 4 episodes

Episode 1

DCI Roz Huntley is under intense pressure from her superiors... More to apprehend a serial murderer after months of fruitless investigation.

Episode 2

AC-12 crank up their investigation into Operation Trapdoor. Kate makes... More progress in her undercover role.

Episode 3

As AC-12 wrestle with the new forensic evidence casting doubt... More over Tim Ifield, Kate is approached by another woman claiming to have been assaulted by Michael Farmer.

Episode 4

Roz's husband Nick is brought in for questioning by AC-12.... More But while Nick denies any involvement in Steve's attack, his suspicions about Roz mount.