With a career spanning eight decades from the 1950s, Sir Cliff has a long association with Christmas, from TV spectaculars and unforgettable guest appearances with the greats to Pantomime at the London Palladium. This celebration focuses on the people who helped make him a festive staple, including those behind his Christmas No 1 singles, friends Gloria Hunniford, Paul Gambaccini, Anita Harris and Christopher Biggins - and his all-important fans.