Coronation Street fans will be delighted that will be revealed in Friday's episode. The investigation into Joel's (Callum Lill) murder has consumed the soap for weeks, and all will become clear. While several suspects have been entered into the running, at the moment DS Lisa Swain (Vicky Myers) is being closely watched and investigated by the authorities.

has released an official teaser trailer for the grand finale, and it looks like viewers will be shown the truth through flashbacks as Callum briefly returns to our screens. In the trailer, they show a variety of flashbacks which build up to the climax where Joel's beaten and bloody body is revealed – along with the truth. Fans have been fed a trail of clues that hint towards the identity of the murderer.

With a whole host of people in the firing line, Lisa is the only one suffering legal consequences. In addition to the suspenseful episode, ITVX will host a live special at 9pm immediately after the show, featuring interviews with the cast and reactions to the revelation of Joel's murderer. Not only that, two other suspects have entered the line up, Max Turner (Paddy Bever) and Lauren Bolton (Cait Fritton).

While Lisa was arrested by Kit after she was discovered with a suspicious message to Joel on her phone, attention has turned to her close friend, Carla Connor (Alison King). During Monday's episode (November 11), fans saw Carla spotting Lauren and Max outside that factory the night of Joel's murder. Their whereabouts wil.