Coronation Street Season 53 Mon 13 Feb 2012, Part 1 Season 53, episode 31 Mon 13 Feb 2012, Part 1 February 13, 2012 24 min Tina convinces Tommy to play detective after he suspects Kirsty of cheating on Tyrone Previous episode Fri 10 Feb 2012, Part 2 Next episode Mon 13 Feb 2012, Part 2