Joining Jonathan Ross for a brand new series are Elizabeth McGovern and Michelle Dockery, ahead of the hotly anticipated Downton Abbey movie, as well as beloved national treasure Stephen Fry, home-grown music icon Craig David, star of Sherlock, The Hobbit and A Confession Martin Freeman, and two multi-platinum selling, multi-award winning artists, Charli XCX and Christine and The Queens, who perform together in the studio.