Line Of Duty series six is set to reach its showstopping finale on Sunday, with AC-12 desperate to solve the mystery of the elusive fourth man, 'H'.
And fans of the hit BBC crime show have stumbled across yet another shock theory that links John Corbett's widow Steph to dodgy Marcus Thurwell - who was presumably found dead in the last episode.
Amid speculation that Thurwell (played by James Nesbitt) is alive and well, Line Of Duty have seemingly found a connection between the characters, with some believing the bent cop in hiding in Steph's (Amy De Bhrún) Attic.