Presenter and comedian Joel Dommett says his latest ITV show, Celebrity Sabotage, is the most fun he has had on the box. “It felt so mischievous, such an amazing thing to be involved in as a 40-year-old man,” he told an RTS online event. The primetime hit, available on ITVX, is a gameshow within a gameshow: a group of celebrities, including Dommett, is tasked with sabotaging contestants who have signed up in the belief that they are taking part in a genuine new reality contest.