Line of Duty actor Nigel Boyle secretly hinted that Ian Buckells was H four years ago after suggesting that there was "more to him than meets the eye".
Viewers were left utterly stunned - and more than a little disappointed - after the bumbling cop was exposed as the 'fourth man'.
While fans were raising their eyebrows at the revelation, Nigel had teased that they should watch out for his character during an interview in 2017.
He told Digital Spy as he was promoting series four: "There's definitely more to Buckells than meets the eye! "He's very competent, very good at what he does, he's the go-to guy, but he's certainly not a popular guy – he's petulant, and a bit of a jobsworth I think. "I don't think people give him enough credit, just
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