The host is joined for this Christmas special by guests including Olympic diver Tom Daley, who chats about his new book, Tom Hardy, who discusses new drama Taboo, Gary Barlow, Dannii Minogue and Martin Kemp, who will be the judges on new BBC talent show Let It Shine, Gogglebox stars Chris Steed and Stephen Webb, I'm a Celebrity winner Scarlett Moffatt, X Factor winner Matt Terry and the cast of Rogue One: A Star Wars Story. With music from Emeli Sande and Robbie Williams