The series six finale of the hugely popular BBC drama airs this Sunday at 9pm
Some 12 million viewers are expected to tune into Jed Mercurio s police crime thriller - with the promise of H finally being unmasked
On social media, people have admitted the show airing tonight - in a 90-minute special - is the highlight of their bank holiday weekend
Line of Duty survey shows who fans think H really is
The sixth series comes to a conclusion this Sunday
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Line Of Duty fans think Chief Constable Philip Osborne is the most likely character to be the corrupt police officer dubbed H , a new poll suggests.
Poll reveals who Line Of Duty viewers think H is eveningexpress.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from eveningexpress.co.uk Daily Mail and Mail on Sunday newspapers.
Line of Duty fans believe Chief Constable Philip Osborne is the most likely to be unveiled as H in this Sunday s series finale, a poll has revealed.
The BBC drama has gone from strength to strength since its release, growing from an initial audience of four million adults to more than 11 million tuning in for the current series penultimate episode.
The show sees the officers of police anti-corruption unit AC-12 pitted against the mysterious antagonist known only as H or the fourth man , who heads up an organised crime syndicate controlling events from the shadows and potentially from within AC-12 itself.
Line of Duty survey shows who fans think H really is walesonline.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from walesonline.co.uk Daily Mail and Mail on Sunday newspapers.