Line of Duty (2012)

Crime · Drama · Mystery

A drama about the investigations of AC-12, a controversial police anticorruption unit.

IMDb rating: 8.7 (81,903 votes)
Seasons: 6
Streaming (US): Amazon Prime Video · fuboTV · Peacock · Britbox Apple TV Channel · Acorn TV · BritBox · AcornTV Amazon Channel · BritBox Amazon Channel · Spectrum On Demand · Acorn TV Apple TV · The Roku Channel · Pluto TV · Plex · Tubi TV · The CW · Hoopla · Fawesome
Language: EN
Type: TV series

Ratings refreshed Aug 19, 2026 · 6 seasons indexed

Cast

8.04 avg 5 episodes 7.7 → 8.3 58 min avg

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	A Disastrous Affair	7.7	2,166
2	The Assault	8.1	1,839
3	In the Trap	8.0	1,750
4	Terror	8.1	1,680
5	The Probation	8.3	1,820

8.42 avg 6 episodes 8.5 → 8.2 58 min avg

Season 2 episodes - IMDb ratings
#	Title	Rating	Votes
1	The Ambush	8.5	1,795
2	Carly	8.5	1,562
3	Behind Bars	8.2	1,475
4	Blood Money	8.4	1,466
5	Last Words	8.7	1,489
6	The Caddy	8.2	1,507

8.72 avg 6 episodes 8.6 → 9.5 64 min avg

Season 3 episodes - IMDb ratings
#	Title	Rating	Votes
1	Monsters	8.6	1,724
2	The Process	8.3	1,457
3	Snake Pit	8.4	1,440
4	Negative Pressure	8.4	1,442
5	The List	9.1	1,796
6	Breach	9.5	3,194

8.52 avg 6 episodes 8.4 → 9.0 58 min avg

Season 4 episodes - IMDb ratings
#	Title	Rating	Votes
1	In the Shadow of the Truth	8.4	1,636
2	Who Sows the Wind	8.1	1,389
3	In the Trap	8.6	1,470
4	Moral Superiority	8.5	1,420
5	Lying Nest	8.5	1,373
6	Royal Hunting Ground	9.0	1,682

8.53 avg 6 episodes 8.5 → 8.4 62 min avg

Season 5 episodes - IMDb ratings
#	Title	Rating	Votes
1	Operation Pear Tree	8.5	1,639
2	The Head of Medusa	8.5	1,380
3	Code Zero	8.4	1,329
4	The Betrayal	8.9	1,509
5	On Your Own	8.5	1,298
6	The Intrigue	8.4	1,542

8.04 avg 7 episodes 7.7 → 6.1 57 min avg

Season 6 episodes - IMDb ratings
#	Title	Rating	Votes
1	Episode #6.1	7.7	1,582
2	Episode #6.2	8.1	1,268
3	Episode #6.3	8.3	1,232
4	Episode #6.4	9.0	1,640
5	Episode #6.5	8.9	1,526
6	Episode #6.6	8.2	1,300
7	Episode #6.7	6.1	3,014