Line of Duty: Season 4

TV-MA
2017
Poster for Line of Duty: Season 4

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

Where to watch Line of Duty: Season 4

Line of Duty: Season 4 is available to stream in... More New Zealand now on Netflix and TVNZ+ and AMC+.

Line of Duty: Season 4 episodes

Episode 4.1

Episode 1

DCI Roz Huntley is under intense pressure from her superiors... More to apprehend a serial murderer after months of fruitless investigation.

Episode 4.2

Episode 2

AC-12 crank up their investigation into Operation Trapdoor. Kate makes... More progress in her undercover role.

Episode 4.3

Episode 3

As AC-12 wrestle with the new forensic evidence casting doubt... More over Tim Ifield, Kate is approached by another woman claiming to have been assaulted by Michael Farmer.

Episode 4.4

Episode 4

Roz's husband Nick is brought in for questioning by AC-12.... More But while Nick denies any involvement in Steve's attack, his suspicions about Roz mount.

EPISODE 4.5

Episode 5

DCI Roz Huntley struggles to allay her husband's suspicions. AC-12... More find a new angle to pursue their case against her.

EPISODE 4.6

Episode 6

While Nick Huntley faces lengthy questioning, AC-12 remain convinced of... More Roz's involvement.

Line of Duty: Season 4 | Ratings & Reviews