Sue Barker presents a festive edition of the light-hearted quiz, in which impressionist Alistair McGowan, Strictly's Anton Du Beke, double Olympic gold medallist James Cracknell and ex-footballer Robbie Savage join team captains Matt Dawson and Phil Tufnell, as the team team the holiday season with a bang. Following at 6.45pm, Gabby Logan hosts a one-off revival of the sporting challenge, Superstars, which sees 16 medal-winning athletes from Team GB competing over several different disciplines.