First broadcast: Saturday 19th January 2013
Jonathan welcomes Strictly Come Dancing runner-up Kimberley Walsh from Girls Aloud, Splash! judge Jo Brand, and Eddie Redmayne from the Les Miserables film. Music legends Madness chat and perform live too.
First broadcast: Saturday 26th January 2013
First broadcast: Saturday 2nd February 2013
Jonathan welcomes the legend that is Sir David Attenborough, comedy superstars Eddie Izzard and Russell Brand, and action movie hero Dolph Lundgren. Legendary indie band Pulp, who recently reformed, also perform live in the studio.
First broadcast: Saturday 9th February 2013
Jonathan Ross welcomes acclaimed actor John C Reilly, Hayley Atwell - star of Captain America and Brideshead Revisited, popstar Adam Ant, and the nation's most popular scientist, Professor Brian Cox. Pop duo Hurts perform live in the studio.
First broadcast: Saturday 23rd February 2013
First broadcast: Saturday 9th March 2013
First broadcast: Saturday 23rd March 2013
Jonathan's guests include film-maker and the mastermind behind the opening ceremony of the Olympics Danny Boyle, and stars of Jack the Giant Slayer Nicholas Hoult and Ian McShane. Plus music legends Bobby Womack and Damon Albarn chat and perform live.
First broadcast: Saturday 27th April 2013
Jonathan's guests are actor Russell Tovey, who stars in ITV's new sitcom The Job Lot; Ab Fab's Joanna Lumley; rock legend Meat Loaf; and Australian singer Peter Andre. There's also live music from Rudimental.
First broadcast: Saturday 4th May 2013
Jonathan is joined by the stars of one of this year's biggest movies Star Trek Into Darkness - Zachary Quinto and Zoe Saldana. The Illusionists perform some incredible magic from their hit stage show, and Radiohead's Thom Yorke performs live.
First broadcast: Saturday 11th May 2013
Jonathan's guests this week are Jamie and Louise Redknapp, artist and musician Yoko Ono, and Hollywood action-man Vin Diesel. Two of the world's greatest magicians from hit stadium show The Illusionists do something special, and new English rock band Bastille perform live.
First broadcast: Saturday 18th May 2013
Jonathan welcomes former Bond girl Gemma Arterton, the hugely popular comedian Lee Evans and actors Philip Glenister, Marc Warren and Max Beesley, who discuss the new third series of their hit drama Mad Dogs. Alternative rock legends Primal Scream also perform live.