Line of Duty · S3 · E4
Episode 4
Fresh testimony launches AC-12 back on the trail of a corrupt officer.
About this episode
Fresh testimony launches AC-12 back on the trail of a corrupt officer.
Season 3
1Episode 1
60 minMar 24, 2016★ 8.5
Sergeant Danny Waldron and his armed response team shoot dead a hardened criminal.
2Episode 2
60 minMar 31, 2016★ 8.3
After the shooting at the drugs house, DC Fleming increases the pressure on Danny Waldron.
3Episode 3
60 minApr 7, 2016★ 8.3
DS Steve Arnott believes there is a dark secret in Danny Waldron's past.
4Episode 4
60 minApr 14, 2016★ 7.6Now viewing
Fresh testimony launches AC-12 back on the trail of a corrupt officer.
5Episode 5
59 minApr 21, 2016★ 8.9
Loyalties are divided when DS Steve Arnott comes under scrutiny from his colleagues.
6Episode 6
88 minApr 28, 2016★ 9.1
DS Steve Arnott is arrested on suspicion of murder but continues to protest his innocence.
Guest stars
