Next week on Coronation Street , Roy's in grave danger as Griff arrives in Weatherfield Prison and tries to force a confession out of him. Meanwhile, with Bethany still feeling terrified by Nathan, Sarah takes the risky step of trying to plant evidence on him - but will it work or just make things worse? Finally, as Swain looks set to crack the case, viewers get to see some new evidence that reveals who the culprit really is..

. Read on for pictures and spoilers from next week's new episodes! Writer: Owen Lloyd-Fox Director: Paul Riordan Bethany's freaked out when Nathan drives his van past her, breaking the terms of his licence, so reports him to the police alongside her mum. © ITV Meanwhile, in Roy's cell, his book club book lies on the floor, soaked in tea with a broken spine.

© ITV With Bethany contemplating leaving Weatherfield again, Sarah visits Nathan at the building site and reminds him of their 10 grand arrangement - but he just laughs in her face. © ITV An angry Sarah later returns to the site with a hair bobble belonging to Lauren that she left behind when she stayed with the Platts. As she goes to plant evidence in Nathan's van, she's caught in the act by Kit, who advises her to let the police do their job.

© ITV © ITV © ITV This episode airs Monday, May 27 at 7.30pm on ITV1 and ITVX Writer: Debbie Oates Director: Paul Riordan Carla's evasive when Swain asks her about her fallout with Roy, so Swain decides to visit the man himself and ask if it had anything .