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Line of Duty

96%Drama4 Seasons

TVMA

Say Hello to Peacock! The wildly entertaining new streaming service for watching Line of Duty. Watch today!

Martin Compston, Vicky McClure, Kelly Macdonald

Watch Full Episodes of Line of Duty

Watch Line of Duty Season 3

Refusing to be involved in a police cover-up, a sergeant joins an anti-corruption team, uncovering links between organized crime and law enforcement.

Monsters
Episode 1 - 59 mins
Sergeant Danny Waldron and his armed response team shoot dead a hardened criminal.
The Process
Episode 2 - 59 mins
DC Kate Fleming uses her undercover role to increase the pressure on Danny Waldron's response unit.
Snake Pit
Episode 3 - 59 mins
DI Cottan is commended for cracking the Waldron case; Arnott's conduct in an inquiry is questioned.
Negative Pressure
Episode 4 - 59 mins
Fresh testimony launches AC-12 back on the trail of a corrupt officer with links to organized crime.
The List
Episode 5 - 59 mins
AC12's loyalties are divided after DS Steve Arnott comes under scrutiny from his colleagues.
Breach
Episode 6 - 88 mins
DS Steve Arnott is arrested on suspicion of murder.

Related Clips

Line of Duty (Trailer)0:59

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Frequently Asked Questions

How can I watch Line of Duty?: Download the Peacock app and start streaming full episodes of Line of Duty. View the full list of supported devices.
Where can I watch Line of Duty?: You can watch Line of Duty on Peacock. Just sign up and stream every episode.
How many seasons of Line of Duty are there?: Peacock currently has 4 seasons of Line of Duty available for streaming.