Among the guests on Graham's sofa are Hollywood stars Ryan Reynolds and Josh Brolin, starring together in irreverent superhero sequel Deadpool 2, sporting icon and Unicef ambassador David Beckham, Bafta-nominated actor Vanessa Kirby, appearing in Julie at the National Theatre, and music legend Joan Armatrading, chatting and performing I Like It When We're Together from her new album.

Graham is joined by George Clooney, Michael Sheen, David Tennant, Viola Davis and Vanessa Kirby, and Michael Ball and Alfie Boe perform Have Yourself a Merry Little Christmas .