Martin Compston admits he’s on strict diet ahead of filming Line of Duty
[ad_1] Martin Compston plays Detective Inspector Steve Arnott in Line of Duty (Picture: Getty Images) Line of Duty star Martin Compston has revealed that he’s begun dieting ahead of his return to the hit BBC crime drama. Martin, 41, plays Anti-Corruption Unit Detective Inspector Steve Arnott – best known for his choice of tight-fitting waistcoats […]