Episode 5
Line of Duty - Series 4
DCI Roz Huntley struggles to allay her husband's suspicions. AC-12 find a new angle to pursue their case against her.
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Episode 5
0:00 / 59:00
1080p
Season 4
Episodes
Episode 1
DCI Roz Huntley is under intense pressure from her superiors to apprehend a serial murderer after months of fruitless investigation.
Episode 2
AC-12 crank up their investigation into Operation Trapdoor. Kate makes progress in her undercover role.
Episode 3
As AC-12 wrestle with the new forensic evidence casting doubt over Tim Ifield, Kate is approached by another woman claiming to have been assaulted by Michael Farmer.
Episode 4
Roz's husband Nick is brought in for questioning by AC-12. But while Nick denies any involvement in Steve's attack, his suspicions about Roz mount.
Episode 5
DCI Roz Huntley struggles to allay her husband's suspicions. AC-12 find a new angle to pursue their case against her.
Episode 6
While Nick Huntley faces lengthy questioning, AC-12 remain convinced of Roz's involvement.
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