Line of Duty

2012•6 series
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Available on
BBC One

After refusing to help cover up an unlawful and fatal shooting by members of his team, Detective Sergeant Steve Arnott is transferred to Anti-Corruption Unit 12, AC-12. Run by zealous Superintendent Ted Hastings, the department is responsible for investigating possible corruption within the Central Police force. Working alongside DS Arnott is Detective Inspector Kate Fleming, who is an undercover specialist. With the help and oversight of Hastings, Arnott and Fleming take on difficult cases, which lead from "laddering" to mishandling evidence.

In the Shadow of Truth: Episode Image
Episode 1In the Shadow of Truth

Episode 1. DCI Roz Huntley is under intense pressure from her superiors to apprehend a murderer. Contains some upsetting scenes.

Who Sows the Wind: Episode Image
Episode 2Who Sows the Wind

Episode 2. AC-12 crank up their investigation into Operation Trapdoor. Contains some upsetting scenes.

In the Trap: Episode Image
Episode 3In the Trap

Episode 3. AC-12 wrestle with the new forensic evidence. Contains some upsetting scenes.

Moral Superiority: Episode Image
Episode 4Moral Superiority

Episode 4. Roz's husband Nick is brought in for questioning by AC-12. Contains some upsetting scenes.

Line of Duty: Episode Image
Episode 5Line of Duty

Episode 5. Roz struggles to allay her husband's suspicions. AC-12 find a new angle to pursue. Some upsetting scenes.

Line of Duty: Episode Image
Episode 6Line of Duty

Episode 6. While Nick Huntley faces lengthy questioning, AC-12 remain convinced of Roz's involvement. Some upsetting scenes.

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