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Line of Duty

8.72017X-Ray16+
The acclaimed police corruption drama returns for a 4th series. When DCI Roz Huntley captures a serial killer, the chief forensic investigator alerts AC-12 to a possible miscarriage of justice.
Starring
Thandiwe NewtonLee InglebyMartin Compston
Subtitles
English [CC]
Audio languages
English
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  1. 1. Episode 1
    March 25 2017
    58min
    16+
    Subtitles
    English [CC]
    Audio languages
    English
    After months of hunting a serial killer, DCI Roz Huntley faces intense pressure to apprehend a suspect. Michael Farmer is caught and charged for the crimes, but doubts about the young man’s guilt lead the chief forensic investigator to AC-12.
  2. 2. Episode 2
    April 1 2017
    59min
    16+
    Subtitles
    English [CC]
    Audio languages
    English
    AC-12 continue their investigation into Operation Trapdoor, concerned that Michael Farmer will go to jail for crimes he didn’t commit. But suddenly the investigation falters when their key informant goes missing.
  3. 3. Episode 3
    April 8 2017
    59min
    16+
    Subtitles
    English [CC]
    Audio languages
    English
    AC-12 uncover holes in the case against Michael Farmer and expect that the real killer could still be at large. As they struggle to sort through the evidence, Steve challenges Roz’s husband, Nick, to account for his wife’s whereabouts on the night Tim Ifield went missing.
  4. 4. Episode 4
    April 15 2017
    59min
    16+
    Subtitles
    English [CC]
    Audio languages
    English
    Still suspicious of Roz’s husband, Nick, AC-12 interrogate him, but the discovery of new forensic anomalies puts the spotlight back on Roz. Their case against her seems solid until Roz starts dismantling their evidence with inside information of her own.
  5. 5. Episode 5
    April 22 2017
    59min
    16+
    Subtitles
    English [CC]
    Audio languages
    English
    Roz struggles to assuage her husband's suspicions, and AC-12 find a new angle to pursue in their case against her. Nick’s suspicions over his wife’s guilt continue to grow and a cold case gives AC-12 another way to challenge Roz.
  6. 6. Episode 6
    April 29 2017
    58min
    16+
    Subtitles
    English [CC]
    Audio languages
    English
    AC-12 question Nick, but they remain convinced of Roz’s involvement. As they come closer to the truth surrounding Tim Ifield’s murder, the team also hope to unmask Balaclava Man, but the ramifications could be wide-reaching within the police force.

More details

Directors
Jed MercurioJohn Strickland
Producers
Cait Collins
Amazon Maturity Rating
16+ Young Adults. Learn more
Content advisory
Substance usealcohol usefoul languagesexual contentviolence
Supporting actors
Vicky McClureAdrian Dunbar