The actor said fans should wait for an official announcement.
The last series of the police procedural aired last year.
Vicky McClure and Martin Compston said they wouldn't want to end the series on that note.
Maya Sondhi starred as Maneet Bindra in 'Line Of Duty' and has now written a police procedural of her own.
The showrunner will be given a medal by the Prince of Wales and Princess Royal for his services to TV drama.
The actor clears up her character's controversial decision to remove her helmet.
The latest drama from ITV debuts with an explosive first episode.
The show's sixth series wrapped last year.
Kelly Macdonald was the show's big guest star for its sixth series, but she hasn't got around to watching it.
The new ITV drama features some of the same cast and crew.
The upcoming series will star Vicky McClure, Sheridan Smith, Martin Compston and Joe Cole.
Parminder Nagra will star as the title detective in 'DI Ray'
Mercurio – who also created 'Bodyguard' and 'Bodies' – reportedly got angry when a reporter broached the subject.
The BBC's Line of Duty has found an unlikely fan in the shape of best-selling author Stephen King.
The series focuses on counter terrorism policing and the work of the Metropolitan Police Bomb Disposal Squad.
As cold-hearted DCS Carmichael, Anna Maxwell Martin had fans raging - but what did she think of the final big H reveal?
'Line of Duty' creator Jed Mercurio has defended the finale episode following audience research results show 'far less extreme picture.'
The creator of the hit police drama has revealed his hint in the very first series as to which police officer was corrupt insider 'H'.
The stars of the BBC crime drama promised to all get AC12 tattoos if the show got 12 million viewers.
A post from the show's writer left fans wondering whether more episodes are on the way.
There are so many questions after episode 7 of series 6.
The series 6 finale revealed the identity of the 'Fourth Man'.
Martin Compston is from Greenock in Scotland, which came as a surprise to 'Line of Duty' fans.
The sixth series of the hit show is coming to an end.
So many pieces of the puzzle remain missing.