AC-12’s search for H might not be over: the new series of Line of Duty is reportedly reopening the controversial plotline, years after it was seemingly concluded.
When Jed Mercurio’s BBC drama last aired in 2021, it was revealed that Nigel Boyle’s DSI Ian Buckells was “H”, the corrupt copper at the centre of the anti-corruption unit’s search all along, a revelation that disappointed many fans.
