Line Of Duty season six finale trailer released

Line of Duty has released a fast-paced trailer for the final episode of season six. The 30 second teaser hints towards the AC-12 unit finally discovering the identity of “H”, with the fan-favourite misspelling of the word “definately”.

Ted Hastings (Adrian Dunbar), Steve Arnott (Martin Compston) and Kate Flemming (Vicky McClure) all star in the action-packed clip, which ends with a gripping shot of Flemming pointing a gun down the camera shouting “Armed police”.

Jo Davidson (Kelly Macdonald) is also seen in the back of a prison-transport van, which appears to crash, alluding to a possible ambush attempt.