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Line of Duty
Episode 4
E4
Apr 21, 2019
58m
TV-MA
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Tensions rise in the OCG following the events at Eastfield. With troubling questions hanging over the identity of ‘H', suspicions mount at AC-12.
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Where to Watch Episode 4
Amazon Prime Video with Ads
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Hulu
Subscription
Acorn TV
Subscription
+8 more
Cast of Episode 4
Martin Compston
DS Steve Arnott
Vicky McClure
DC Kate Fleming
Adrian Dunbar
SI Ted Hastings
Gregory Piper
Ryan Pilkington
Nigel Boyle
DI Ian Buckells
Polly Walker
Gill Biggeloe
Stephen Graham
John Corbett
Rochenda Sandall
Lisa McQueen
Ace Bhatti
PCC Rohan Sindwhani
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