Line of Duty fans go wild as Jed Mercurio shares first set photo and filming begins on season 7

LINE of Duty fans go wild as Jed Mercurio shares first set photo, with filming officially beginning on series 7. The shoot started a week ago and the creator has been teasing fans with on-set pictures of the cast. Earlier this week, he shared a photo of the backs of Vicky McClure and Martin Compston,...