Line of Duty US
Set in the fictional anti-corruption police unit AC-12, "Line of Duty" is a cat-and-mouse thriller that takes a probing look into modern policing and corruption.
Monsters
After Sergeant Danny Waldron and his armed response team shoot dead a hardened criminal, cracks begin to appear in their story and AC-12 is assigned to investigate.
The Process
After the shooting at the drugs house, DC Fleming uses her undercover role to increase the pressure on Waldron's armed response unit.
Snake Pit
DS Arnott believes Waldron compiled a list of his childhood abusers, but DI Cottan's commendable investigation casts a long shadow over his efforts.
Negative Pressure
Fresh testimony puts AC-12 back on the trail of 'the Caddy,' a corrupt cop with links to organized crime.
The List
AC-12 faces divided loyalties when Arnott is suspended from duty.
Breach
Arnott is arrested on suspicion of murder, and DC Fleming's undercover operation may hold the key to his innocence and the identity of the mysterious perp.
