Actor Martin Compston has hinted that hit BBC police drama Line of Duty could return for a seventh series.
The actor, 38, who plays AC12's Detective Inspector Steve Arnott, said the show's writer Jed Mercurio is capable of producing enough material to generate another script after the much questioned identity of 'H' was finally revealed.
The last series of Line of Duty finished in May of last year and fans have been desperate for more ever since.