Line of Duty
Episode 6 (3x6)
Season finale
Air date: Apr 28, 2016
DS Steve Arnott is arrested on suspicion of murder but continues to protest his innocence. Does DC Kate Fleming's undercover operation hold the key to Steve's guilt and the identity of the Caddy?
- Premiered: Jun 2012
- Episodes: 36
- Followers: 820
- Ended
- BBC Two
- Sunday at 21
