Line of Duty fans 'work out' H's real identity already exposed years ago in Dot scene
dailystar.co.ukLine of Duty fans are counting down the minutes until tomorrow’s season finale - but with the identity of ‘H’ still to be revealed, some eagle-eyed viewers have a new theory as to exactly who it could be.Sunday night will spell the end of the most action-packed season yet, with the future of several characters still unclear going forward.But with AC12 finally now closing in on the so-called fourth man, H, could the information really have been there all along?It seems Dot Cottan’s (played by Craig Parkinson) dying declaration may still hold the key to revealing the name - but in a slightly different way to what was previously believed.Dot was famously shot at the end of season three after he was discovered to be the caddy for the OCG.In his.
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