Line of Duty season 6 comes to a close tonight, after another nail-biting series.Many people believe we will finally discover the identity of the Fourth Man, also known as H – so will the show continue after such a major mystery is revealed?More people than ever have tuned in to watch the BBC drama, with the penultimate episode drawing in an average 11 million viewers.It also beat Doctor Who to become the UK’s highest-rtes TV drama in 13 years.With this in mind you might be thinking a seventh season is a no-brainer, but unfortunately, the future of the show is still not decided.Here is what we know so far.Line of Duty hasn’t officially been renewed yet for another season, but show creator Jed Mercurio “hopes” there will be.He told Radio.
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