Line of Duty fans have been sharing dozens of theories on everything ranging from who Jo Davidson thinks her father was to the identify of the final H.
And now some attentive viewers have suggested that DS Chris Lomax might have dropped a huge clue that he s working for the OCG during Sunday night s episode.
At the end of the latest instalment of series six, Lomax [Perry Fitzpatrick] was seen talking to a crime scene investigator- with some fans saying they recognised the very familiar pub name, The Red Lion, he wanted to head too.
Could it be? Line of Duty fans have suggested that DS Chris Lomax (middle) dropped a huge clue that he s a bent officer during Sunday night s episode