

A drama about the investigations of AC-12, a controversial police anticorruption unit.
TV-MA • Crime, Drama • Series • 2012 • 7 seasons
Starring: Martin Compston, Vicky McClure, Adrian Dunbar
Created by: Jed Mercurio

S1 E1 - Episode 1
When Steve Arnott is transferred to a police anti-corruption unit, he finds his target is the city's top detective, Tony Gates. Can Gates really be as good as he appears? Arnott must engage in a cat-and-mouse struggle to uncover Gates' secret.
Jun 26, 2012 • 58m

S1 E2 - Episode 2
Having been duped into covering up Jackie's crime, Gates is desperate to sever ties with her. But, as Arnott and Fleming close in on his secret, Gates is plunged into an even more dangerous situation than he first thought.
Jul 3, 2012 • 57m

S1 E3 - Episode 3
Arnott is convinced Gates played a part in Jackie's disappearance. With Fleming's help, the anti-corruption team tries to trap Gates into revealing his involvement in covering up Jackie's crimes.
Jul 10, 2012 • 58m

S1 E4 - Episode 4
Desperate for proof of Gates's corruption, Fleming pushes her relationship with him to the limit. But her behaviour causes Morton to question if she might not be such a loyal colleague after all.
Jul 17, 2012 • 1h

S1 E5 - Episode 5
With Gates on the run, the anti-corruption team come under pressure to close the case once and for all. Arnott is forced to make some tough decisions about where his loyalties lie. Fleming and Hastings go all out to catch Gates, leading to a shattering conclusion.
Jul 24, 2012 • 58m
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Line of Duty
A drama about the investigations of AC-12, a controversial police anticorruption unit.
TV-MA • Crime, Drama • TV Series • 2012