Bradley Walsh is in charge as the popular game show returns for a one-off festive special. Members of a panel comprising comedian Jimmy Carr, pop star Danny Jones, actress Emilia Fox, boxer Amir Khan, comedian Sue Perkins and presenter Anita Rani do their best to fill in the blanks to help the contestants win a selection of prizes - or at the very least go home with the famous Blankety Blank chequebook and pen - before the winner goes through to the supermatch game to play for the jackpot