Could DCI Jo Davidson make a comeback?
Bonneville is best known for playing charming upper class gentlemen.
The actor played DCI Jo Davidson in the sixth series of the BBC crime drama.
John Madden's film tells the story of an outrageous secret plan put together to conceal an Allied attack during the Second World War.
Kelly Macdonald played the cop in the crosshairs of AC-12 during 'Line of Duty' series six.
Kelly Macdonald was the show's big guest star for its sixth series, but she hasn't got around to watching it.
'Line of Duty' viewers are convinced that James Nesbitt's character Marcus Thurwell is very much still alive.
The DCS Patricia Carmichael actor insists she doesn't know Morse code.
The penultimate episode will keep audiences guessing.
Line Of Duty viewers notice disturbing detail about Joanne Davidson's heritage.
Pictures from the new episode give hope to Vicky McClure fans.
Line of Duty star Martin Compston has said that viewers will 'need therapy' after the next episode of the hit BBC drama.
The second episode of the new series of Line Of Duty marked the return of a crucial character.
The 'Trainspotting' star will play a police inspector under investigation by AC-12.
Shock ending of BBC drama 'The Victim' starring Kelly Macdonald stuns viewers