First broadcast: Saturday 1st September 2018
Joining Jonathan for a brand new series are two of Hollywood's funniest comedians and actors Kevin Hart and Tiffany Haddish, former Bake Off presenter Mel Giedroyc, the hilarious Rob Beckett, Drax The Destroyer from Guardians of the Galaxy Dave Bautista, and the chart-topping Jess Glynne will be performing in the studio.
2. Cate Blanchett, Jack Black, Ashley Banjo, Ray Winstone, Paul Whitehouse, Joanna Lumley, John Legend
First broadcast: Saturday 8th September 2018
Jonathan Ross is joined by double Oscar-winning actor Cate Blanchett; star of Jumanji, Kung Fu Panda and School of Rock, Jack Black; Diversity dancing supremo Ashley Banjo; from the new Hatton Garden heist movie King of Thieves, Ray Winstone and Paul Whitehouse; the BAFTA award-winning Joanna Lumley; and iconic multi-platinum selling singer and musician John Legend.
First broadcast: Saturday 15th September 2018
Jonathan Ross is joined by Martin Clunes, who stars in ITV's lavish new period drama Vanity Fair and Doc Martin; the breakthrough athlete of 2018 and fastest woman in Britain, sprinter Dina Asher-Smith; multi-platinum selling singer and heart-throb Josh Groban; and the irrepressible and unpredictable Keith Lemon. Plus, multi award-winning musician Hozier will be performing for the first time on British TV since 2015.
First broadcast: Saturday 22nd September 2018
Jonathan Ross is joined by Brit award-winning singer Lily Allen ahead of her explosive new autobiography, plus one of the biggest breakout British actors of the moment, Riz Ahmed, star of Rogue One: A Star Wars Story, Venom and Four Lions. Plus actress Gemma Chan and comedian Jason Manford. Music from a man with platinum singles in over 20 countries, Jonas Blue, performing his smash hit Rise.
First broadcast: Saturday 29th September 2018
Jonathan talks to Great British Bake Off judges Paul Hollywood and Prue Leith, as well as presenter Noel Fielding, plus one of the UK's fastest rising comedians Mo Gilligan, and the chart-topping, multi-platinum selling Olly Murs will be chatting and performing in the studio.
First broadcast: Saturday 6th October 2018
Jonathan Ross is joined by road-tripping restauranteurs Gordon Ramsay, Fred Sirieix and Gino D'Acampo. Iconic British adventurer Bear Grylls, the hilarious Romesh Ranganathan and hit pop artist Rita Ora also guest.
First broadcast: Saturday 13th October 2018
Jonathan is joined by much-loved England footballer and funnyman Peter Crouch, BAFTA award-winning actor and writer from hit drama Black Earth Rising Michaela Coel and the hilarious Joe Lycett. Plus, chart-topping, BRIT Award-winning Tom Odell performs in the studio.
First broadcast: Saturday 20th October 2018
Jonathan Ross is joined by Monty Python legend Eric Idle, five-time platinum-selling and award-winning songstress Katherine Jenkins, who'll be chatting and performing in the studio, hilarious comedian and presenter Nish Kumar, and actor Chris O'Dowd.
First broadcast: Saturday 27th October 2018
Jonathan Ross is joined by the man behind Mrs Brown's Boys - Brendan O'Carroll. One of the biggest boybands of all time, Boyzone perform ahead of their farewell tour and Chabuddy G, star of the BAFTA award-winning comedy series People Just Do Nothing also guests.
First broadcast: Saturday 3rd November 2018
Jonathan is joined by Brit Award winning artist Stormzy, comedian Russell Howard, legendary musician and fashion icon Boy George, and Britain's Got Talent judge and singer Alesha Dixon. The chart-topping winner of the BBC Sound of 2018, Sigrid will be performing in the studio.
First broadcast: Saturday 10th November 2018
In a TV exclusive, Emma Bunton, Mel B, Mel C and Geri Horner will be chatting together on the sofa. Also on the show this episode is John Bishop, and international pop icon Kylie Minogue, who'll be performing a duet with Jack Savoretti.
First broadcast: Saturday 17th November 2018
Jonathan is joined by iconic music legend Sir Cliff Richard, star of Jurassic Park, Independence Day and The Fly star Jeff Goldblum, the hilarious Katherine Ryan and former Great British Bake Off winner Nadiya Hussain. Plus, the multi-platinum-selling Snow Patrol will be performing in the studio.
First broadcast: Saturday 8th December 2018
Jonathan is joined by legendary icon of cinema Sir Michael Caine, the hilarious David Walliams, 19-times gold medal-winning athlete Sir Mo Farah and comedian and presenter Sue Perkins. Plus, chart-topping George Ezra will be chatting and performing in the studio.
First broadcast: Saturday 15th December 2018
Jonathan Ross is joined by legendary star of stage and screen Dame Joan Collins; the nation's favourite EastEnder Danny Dyer; rapper and TV personality Big Narstie; and the hilarious Kevin Bridges. Plus, Anne-Marie and James Arthur will be performing their version of The Greatest Showman song Rewrite The Stars.
First broadcast: Saturday 22nd December 2018
In a special Christmas edition of the show, Jonathan is joined by X-Files and The Fall star Gillian Anderson, Hollywood actor Rob Lowe, Bake Off 2018 winner Rahul Mandal, the hilarious Tom Allen and multi-talented singer and actress Sheridan Smith for some festive games and chat. Plus, there'll be very special performances from The Kingdom Choir, fresh from their outing at the wedding of Harry and Meghan, and multi-platinum selling musician John Legend.