Line of Duty

Series 3

TV-MA

100%97%

After a criminal is shot dead during a police raid, the AC-12 team begins examining the conduct of Sergeant Danny Waldron, leader of an elite unit. But Waldron’s loyal team obstructs the investigation, and the truth about the shooting proves more complicated than Arnott and Fleming could ever have imagined.

6 Episodes

Monsters
E1
MonstersSergeant Danny Waldron and his armed response team shoot dead a hardened criminal.
The Process
E2
The ProcessAfter the shooting at the drugs house, DC Fleming increases the pressure on Danny Waldron.
Snake Pit
E3
Snake PitDS Steve Arnott believes there is a dark secret in Danny Waldron's past.
Negative Pressure
E4
Negative PressureFresh testimony launches AC-12 back on the trail of a corrupt officer.
The List
E5
The ListLoyalties are divided when DS Steve Arnott comes under scrutiny from his colleagues.
Breach
E6
BreachSteve is arrested on suspicion of murder but continues to protest his innocence. Kate's undercover operation unveils unexpected facts, but will it hold the key to uncovering the identity of the Caddy?