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Line Of Duty

Line of Duty is a British police procedural television series created by Jed Mercurio and produced by World Productions. Line of Duty follows DS Steve Arnott (Martin Compston), an authorised firearms officer who is transferred to Anti-Corruption Unit 12 (AC-12) after refusing to agree to cover up an unlawful shooting by his own team. At AC-12 Arnott is partnered with DC Kate Fleming (Vicky McClure), a highly commended undercover officer with a keen investigative instinct. They work under the supervision of Superintendent Ted Hastings (Adrian Dunbar), uncovering corruption within the fictional Central Police Force. Throughout the series, AC-12 investigate seemingly disparate cases involving seemingly corrupt police officers such as DCI Tony Gates (Lennie James), DI Lindsay Denton (Keeley Hawes), Sergeant Danny Waldron (Daniel Mays), DCI Roseanne Huntley (Thandie Newton), undercover officer DS John Corbett (Stephen Graham) and DCI Joanne Davidson (Kelly Macdonald).

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