Martin Compston tells fans Line of Duty finale 'could be last ever episode'

dailyrecord.co.uk:

Martin Compston has said that this series' finale episode of Line of Duty could be the last we see of the hit cop drama. And Greenock born Martin, who plays DI Steve Arnott in the award winning show, said that it could be the "perfect ending." Martin admitted that the show's cast don't want to 'over do' it and that they have no idea what the plans for the future are.Show creator Jed Mercurio had already warned: "We’re in a situation where it’s not entirely clear that there will be a seventh series."In a podcast with Shrine of Duty Martin said: "It's different elements this year, because we have to look it in terms of, do people want us back?"You don't want to overdo it.""Ten years in you start to think of legacy, and if it goes down that.