With just one episode left of series six,
Line of Duty could theoretically go anywhere. After all, who had sweepstakes at the end of the last series on Kate Fleming finding old camera footage of Dot Cottan tapping out morse code signals with his fingers on his deathbed to reveal more about the arch-villain H? Exactly: absolutely no one.
While wild theories are always flying around online – which is half the fun of watching it, really – there are always a couple of out-there ideas as to where the plot will go, or the real life cases that inspired storylines, enabling us to predict the outcome of AC-12’s latest investigations.