Episodes
Season 1 · Series 1
1
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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.
Not watched yet
59m
2
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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.
Not watched yet
58m
3
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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.
Not watched yet
59m
4
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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.
Not watched yet
60m
5
▶
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.
Not watched yet
59m
▶
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.
Not watched yet
59m
2
▶
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.
Not watched yet
58m
3
▶
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.
Not watched yet
59m
4
▶
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.
Not watched yet
60m
5
▶
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.
Not watched yet
59m
Cast
Martin CompstonDS Steve Arnott
Vicky McClureDC Kate Fleming
Adrian DunbarSI Ted Hastings
Gregory PiperRyan Pilkington
Nigel BoyleDI Ian Buckells
Kelly MacdonaldDCI Jo Davidson
Owen TealePhilip Osborne
Anneika RoseFarida Jatri
Matthew ForsytheSuitor
Shalom Brune-FranklinDC Chloë BishopBecause you watched Line of Duty
★ 7.321 Jump Street
★ 7.2Shades of Blue
★ 7.5No Offence
★ 7.1East New York
★ 7.9The Closer
★ 7.1DCI Banks
★ 7.2City on a Hill
★ 6.1Ellis
★ 6.3The Oath
★ 7.1We Own This City
★ 7.2Vigil
★ 8.3True Detective
★ 7.1Law & Order Toronto: Criminal Intent
★ 6.1Ridley
★ 6.8Dalgliesh
★ 5.8Five Days
★ 7.5Miami Vice
★ 8.2The Shield