Christina Trevanion presents a children's TV special programme to raise money for BBC Children in Need. Masters of Saturday morning mayhem Dick and Dom take on 1980s Blue Peter presenter Mark Curry and Newsround's De-Graft Mensah. Experts Philip Serrell and Roo Irvine guide the celebrity teams as they search for bargains at Southwell Antiques Fair. Who will make the most profits for Pudsey when their buys go under the hammer with auctioneer Charles Hanson?

Natasha Raskin Sharp and the teams shop for antiques in the market town of Builth Wells, with experts Ben Cooper and Kate Bliss on hand to help them sniff out the best bargains. While the teams are busy shopping, Natasha quizzes fairgoers about a mystery item.