Line of Duty Season 4 Episode release dates & where to watch
Premiered
Sunday, March 26, 2017
Ended: Sunday, April 30, 2017
When does Line of Duty Season 4 come out?
Line of Duty Season 4 premiered Sunday, March 26, 2017 on BBC One and ended Sunday, April 30, 2017. The season has 6 episodes.
The fourth series sees AC-12 facing their most devious opponent yet! Under pressure from her superiors, DCI Roz Huntley charges a young man with a series of murders after months of fruitless investigation, but is he guilty? The Chief Forensic Investigator has doubts and turns to AC-12.
Last updated
Line of Duty Season 4 release schedule
| Episode | Release date |
|---|---|
|
1. Episode 1 DCI Roz Huntley is under intense pressure from her superiors to apprehend a serial murderer after months of fruitless investigation. |
Sunday · 9 years ago |
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2. Episode 2 AC-12 crank up their investigation into Operation Trapdoor. Kate makes progress in her undercover role. |
Sunday · 9 years ago |
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3. 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. |
Sunday · 9 years ago |
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4. 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. |
Sunday · 9 years ago |
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5. Episode 5 DCI Roz Huntley struggles to allay her husband's suspicions. AC-12 find a new angle to pursue their case against her. |
Sunday · 9 years ago |
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6. Episode 6 Finale While Nick Huntley faces lengthy questioning, AC-12 remain convinced of Roz's involvement. |
Sunday · 9 years ago |
Line of Duty Season 4 guest stars
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Scott Reid
Michael Farmer
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Harriet Cains
Jade
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India Ria Amarteifio
Sophie
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Rhodri Lewis
Witness
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Tony Pitts
DCS Les Hargreaves
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Aiysha Hart
DS Sam Railston
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Seamus O'Hara
Arresting PC
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Henry Miller
Robert Morganstaff
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Frank Cannon
FARS OIC (uncredited)
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Elva Trill
Gemma Riley (uncredited)
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Andy Kellegher
Prison Officer
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Vineeta Rishi
FC Rupal Pandit
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Patrick Fitzsymons
DCI Mark Moffatt
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Nigel Boyle
DCI Ian Buckells
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Jason Watkins
FC Tim Ifield
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Chris Coghill
FI Kevin Gill
Line of Duty Season 4 FAQ
When does Line of Duty Season 4 come out?
Line of Duty Season 4 premiered Sunday, March 26, 2017 on BBC One.
How many episodes are in Line of Duty Season 4?
Line of Duty Season 4 has 6 episodes.
Are new episodes of Line of Duty Season 4 released weekly?
New episodes are released weekly.
When is the Line of Duty Season 4 finale?
The Line of Duty Season 4 finale (Episode 6) aired Sunday, April 30, 2017.
How do I get notified when new Line of Duty Season 4 episodes are released?
Download the Streambay app and follow Line of Duty. You'll get a push notification the moment each new episode is out.
Never miss Line of Duty Season 4.
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