The graffiti-strewn subway, situated in Belfast, has become something of an iconic landmark among fans, with AC12 meeting there numerous times since the show relocated to Northern Ireland.
Line of Duty: Ian Buckellsâ history and the definately mistake that gave him away
Line of Duty series six concluded tonight by revealing something that has been in our face for a decade. Please be aware this article contains spoilers
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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.
Line of Duty: Five unanswered questions for the series six finale bbc.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from bbc.com Daily Mail and Mail on Sunday newspapers.
Line Of Duty s explosive series six finale is set to kick off on Sunday night, with avid fans (and AC-12 themselves) desperate to discover the identity of H .
And ahead of the show, former Line Of Duty star Craig Parkinson, who played OCG Caddy Matthew Dot Cottan, predicted that the final episode of the series will break hearts .
Meanwhile Craig, 45, praised the show makers for delivering a great production after Covid-19 forced them to halt filming last year, and hailed the show as one of the most iconic dramas in years.
Exciting stuff: Former Line Of Duty star Craig Parkinson, who played OCG Caddy Matthew Dot Cottan, predicted that the final episode of the series will break hearts (pictured in character)