Line of Duty
Episode 1
Season 4, Episode 1 · Aired 2017-03-26
Synopsis
After months of hunting a serial killer, DCI Roz Huntley faces intense pressure to apprehend a suspect. Michael Farmer is caught and charged with the crimes, but doubts about the young man's guilt lead the chief forensic investigator to AC-12. When DCI Roz Huntley captures a serial killer, Forensic Coordinator Tim Ifield alerts AC-12 to a possible miscarriage of justice.
In the series
This episode is part of Line of Duty (2012–2021) on BBC.
AC-12 anti-corruption thrillers — interview-room warfare as national event.
Key cast
- Martin Compston as Steve Arnott
- Vicky McClure as Kate Fleming
- Adrian Dunbar as Ted Hastings
- Lennie James as Tony Gates
- Thandie Newton as Roz Huntley
- Stephen Graham as John Corbett