EastEnders' star Barbara Windsor, who plays Peggy Mitchell , is in the studio today to take listeners' calls. Plus, a Christmas edition of Run the Risk, presented by Bobby Davro and Peter Simon , with children's television presenters Toby Anstis and Josie D'Arby up against Ant and Dec, Byker Grove 's Donna Air, and Danniella Westbrook (alias Sam Butcher from EastEnders). With Andi Peters , Emma Forbes , Trev Neal and Simon Hickson.