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.

The Ambush: Episode Image
Episode 1The Ambush

Episode 1. A brutal ambush on a police convoy leaves three officers dead. Contains some violent scenes.

Carly: Episode Image
Episode 2Carly

Episode 2. AC12's Kate Fleming is planted undercover in Lindsay Denton's Missing Persons Unit. Contains some violent scenes.

Episode 3: Episode Image
Episode 3Episode 3

Lindsay is denied bail and finds herself targeted in prison. Contains some violent scenes.

Blood Money: Episode Image
Episode 4Blood Money

Episode 4. Lindsay is granted special dispensation to visit her dying mother. Contains some violent scenes.

Last Words: Episode Image
Episode 5Last Words

Episode 5. Lindsay fights for her life against the conspiracy of corrupt police officers. Contains disturbing scenes.

The Caddy: Episode Image
Episode 6The Caddy

Episode 6. AC12's investigation finally exposes a vicious criminal gang run from within the police. Contains some strong language.

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