Line of Duty creator Jed Mercurio likes to send guest stars into their ‘deepest dilemmas’ and you don’t say

Line of Duty has a rotating roster of guest stars (Picture: BBC/World Productions)Line of Duty creator Jed Mercurio has said he enjoys pushing the series’ guest stars to their limits during their time on the show, and that’s probably the understatement of the century.
One of the biggest draws of the BBC police drama is the rotating roster of big-name stars who arrive each year to function as the subject of an AC-12 investigation.
So far, this has included the likes of Lennie James, K