Coronation Street fans were left in tears as the "most distressing scenes ever" aired on Wednesday night. The world's longest-running TV soap has been exploring another abuse storyline for several months now, which has seen Todd Grimshaw become the victim of coercive control at the hands of Theo Silverton. What started as cutting Todd off from his friends turned into bizarre forms of abuse, like making him eat his dinner cold and then coercing him into getting married. Theo caused the death of