Watch the searing first trailer for the fifth series of Line Of Duty
A short first trailer for the fifth series of Line Of Duty has been unveiled.
The new series sees Martin Compston, Vicky McClure and Adrian Dunbar are all back to star, resuming their roles as officers in AC-12, the police anti-corruption unit.
Stephen Graham will be the main antagonist for this new run, he plays John Corbett, who will have been better known to viewers of the previous series as the mysterious balaclava man.
Rochenda Sandall, star of Broken, also has a key role in the new series.
The air date for the new series of Line Of Duty has yet to be confirmed.