Line of Duty (2012–2021)
24 Mar. 2016Monsters
When a criminal is shot dead by a police armed-response unit led by Sergeant Danny Waldron, AC-12 gather evidence suggesting it was a deliberate killing rather than self-defense.
31 Mar. 2016The Process
Danny's armed-response unit come under increasing scrutiny as AC-12 feed Kate information to help her crack their story. Steve makes a shocking discovery, then his own past catches up with him.
7 Apr. 2016Snake Pit
DS Steve Arnott believes there is a dark secret in Danny Waldron's past. Then the spotlight falls on his questionable conduct in a previous inquiry - the Lindsay Denton case.
14 Apr. 2016Negative Pressure
Fresh testimony launches AC-12 back on the trail of the Caddy, a corrupt officer with links to organized crime.
21 Apr. 2016The List
AC-12's loyalties are divided when DS Arnott comes under scrutiny from his colleagues.