This season of BBC hit police drama Line of Duty has had fans on the edge of their seats all the way through, and has prompted furious speculation over exactly who the OCG’s corrupt leader - H - is. The recent favourite has been DCI Ted Hastings (played by Adrian Dunbar), but with theories abound, anything can happen. And now it seems some people will learn the truth much sooner than others after Sainsbury’s decided to put Line of Duty season five on DVD on their shelves early, according to reports. The supermarket chain also released the complete series one to five collection the same day, as witnessed by a number of pictures posted to social media from Sainsbury’s stores. Express.co.uk has contacted a representative at Sainsbury’s for comment. More to follow... Line of Duty concludes tomorrow at 9pm on BBC One.All rights reserved for this news site express.co.uk and under his responsibility