Line of Duty (2012)

Crime · Drama · Mystery

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

IMDb rating: 8.7 (81,185 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 · Tubi TV · The CW · Hoopla · Plex · Plex Channel · Fawesome
Language: EN
Type: TV series

Ratings refreshed Jul 3, 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	2,130
2	The Assault	8.1	1,811
3	In the Trap	8.0	1,723
4	Terror	8.1	1,652
5	The Probation	8.3	1,791

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	1,766
2	Carly	8.5	1,538
3	Behind Bars	8.2	1,453
4	Blood Money	8.4	1,441
5	Last Words	8.7	1,464
6	The Caddy	8.2	1,483

8.72 avg 6 episodes 8.6 → 9.5 64 min avg

Season 3 episodes — IMDb ratings
#	Title	Rating	Votes
1	Monsters	8.6	1,696
2	The Process	8.3	1,430
3	Snake Pit	8.4	1,415
4	Negative Pressure	8.4	1,418
5	The List	9.1	1,771
6	Breach	9.5	3,158

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	1,608
2	Who Sows the Wind	8.1	1,363
3	In the Trap	8.6	1,447
4	Moral Superiority	8.5	1,398
5	Lying Nest	8.5	1,352
6	Royal Hunting Ground	9.0	1,661

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	1,612
2	The Head of Medusa	8.5	1,358
3	Code Zero	8.4	1,308
4	The Betrayal	8.9	1,490
5	On Your Own	8.5	1,279
6	The Intrigue	8.4	1,522

8.01 avg 7 episodes 7.6 → 6.1 57 min avg

Season 6 episodes — IMDb ratings
#	Title	Rating	Votes
1	Episode #6.1	7.6	1,560
2	Episode #6.2	8.1	1,252
3	Episode #6.3	8.2	1,215
4	Episode #6.4	9.0	1,621
5	Episode #6.5	8.9	1,507
6	Episode #6.6	8.2	1,281
7	Episode #6.7	6.1	2,990