Line of Duty star Craig Parkinson has confirmed he has seen the much-anticipated series six finale episode, and he was definitely teasing some major theories.
The actor who played Dot on the hit series created by Jed Mercurio wasn't up for spilling the beans on The One Show on Thursday.
But that didn't stop him making some hints along the way over the mystery identity of 'H', and what else could happen in the episode.
He even suggested a fan theory about Kate Fleming could be correct, while debunking other claims about Marcus Thurwell and Patricia Carmichael.
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