Line of Duty: Season 4 (2017)



Critic Consensus: Line of Duty's gripping fourth season is an adrenaline-fueled thrill ride from start to finish.


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Tv Season Info

Line of Duty returns forafourth series, as AC12 continues to hunt for any corruption lurking within the police.

Critic Reviews for Line of Duty Season 4

All Critics (13) | Top Critics (3)

How Jed Mercurio turns acronyms into utterly natural TV dialogue, and makes lanyards so damned sexy, are two of the great mysteries of our age.

Apr 7, 2017 | Full Review…

For the white knights of AC-12, cynicism is a useful factory setting as they delve into the depths.

Mar 27, 2017 | Rating: 4/5 | Full Review…

The series was perhaps a touch more over-the-top than previous ones, but it was still bloody brilliant television, leaving viewers with more unanswered questions than ever before.

Oct 17, 2018 | Full Review…

Line of Duty is animated by a sharp intelligence in both the plotting and the writing.

Dec 26, 2017 | Full Review…

[Line of Duty] is utterly gripping, with the show continuing to capitalise on the 'main character gets killed early' trope they started.

Sep 6, 2017 | Full Review…

The finale was phenomenally exciting.

Aug 30, 2017 | Rating: 5/5 | Full Review…

Much as I love the cast and the dialogue, this season's plotting verges on the farcical.

Jan 3, 2018 | Rating: 3/5 | Full Review…

What is beyond dispute is that Thandie Newton's DCI Roz Huntley was a startling creation, equal parts brittle anxiety and relentless, shameless calculation.

Dec 18, 2017 | Full Review…
Top Critic

This is less like watching TV, and more like being abducted by it, cuffed, then dragged along.

Jun 28, 2017 | Full Review…
Top Critic

Line of Duty (BBC1) came to a nail-bitingly exciting end, or rather to three nail-bitingly exciting ends, two of them unforeseeable by even the most imaginative of viewers.

May 9, 2017 | Full Review…

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