TV shows with famous contestants usually have a loose definition of the word "celebrity". But there are no recycled Love Islanders among the 19 stars in the first series of The Celebrity Traitors, which has got off to a cracking start. "When they came to me and said they wanted to do a celebrity version, I said, 'Oh I don't think we should do that, I like just doing it non-celeb'," said host Claudia Winkleman at the show's launch, only half joking. "Thankfully I have absolutely zero power,