Line of Duty finale: five theories on how series six will endMay 1, 2021
Is Ted really a bent copper? Is brilliantly awful DCS Patricia Carmichael up to her polo neck in it? Is Marcus Thurwell actually dead?
As Line of Duty draws to a close on Sunday, the big questions are: who really is H? How might it all end? And who is most definately (remember that one?) going down?