Line of Duty's Anna Maxwell Martin on Patricia Carmichael theory
Line Of Duty, has responded to claims her character might be The Fourth Man, aka 'H'. Line Of Duty fans have got their suspicious faces on, and have been speculating about each and every character who might have OCG links. Not only do they suspect Chris Lomax, but they're also theorising about Patricia Carmichael. A number of clues point to the Detective Chief Superintendent being bent. Not only does she have it in for AC-12, but there was also a specific scene in the penultimate episode, where fans noticed her tapping her fingers on the table. BBC Eagle-eyed viewers think she was making mo...