As Line of Duty's sixth series concluded on Sunday night, H was finally unmasked, Ted Hastings came clean, and many questions about how the OCG really operates were answered.
But many fans were left disappointed with how the show wrapped up, with some even comparing it to the Game of Thrones finale which was panned by fans and critics alike.
With DCI Ian Buckells unveiled as H, the "blundering fool" was not the criminal mastermind many had hoped, and he was also not an obvious character primed to be revealed as H.
Though the series has been hugely popular, many viewers took to Twitter to rant that they felt their ten years of viewership had been wasted.
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