The hunt for “H” is finally over. Yes, after a four-year wait, we now know that DSU Ian Buckells was Line Of Duty’s mystery baddie all along. The bent copper, who had been helping to lead a clandestine network of corrupt police officers in league with organised crime, was unmasked during Sunday night’s blockbuster series finale. Many other long-running storylines also wrapped up during the episode, as Gail Vella’s killer was confirmed and Superintendent Ted Hastings revealed the true story behind Lee Banks, John Corbett and the £50k sum of money. If your head is still spinning trying to take all the information in, here’s a full recap...