First broadcast: Saturday 24th January 2015
With Oscar winner Colin Firth and one of Britain's hottest young actors Taron Egerton - who co-stars with Firth in new film Kingsman: The Secret Service. Sitcom queen Caroline Quentin and the hilarious Katherine Ryan are on the sofa and the mighty Take That join Jonathan for a performance.
First broadcast: Saturday 7th February 2015
Jonathan Ross welcomes Stephen Fry for his first television interview since his wedding, celebrated cricketer Andrew 'Freddie' Flintoff, Hollywood star and comedian Kevin Hart, and The Theory of Everything actress Felicity Jones.
First broadcast: Saturday 14th February 2015
Jonathan Ross welcomes the nation's most successful TV double act Ant & Dec, QI and Jonathan Creek star Alan Davies, and legendary Hollywood star Goldie Hawn. Grammy award-winning musician Diana Krall joins them for a chat.
First broadcast: Saturday 28th February 2015
Jonathan welcomes Hollywood star Sigourney Weaver, Doc Martin actor Martin Clunes, legendary footballer Thierry Henry, the often-controversial artist Tracey Emin and hip-hop star Kanye West, who also performs live in the studio.
First broadcast: Saturday 7th March 2015
First broadcast: Saturday 14th March 2015
In an exclusive interview, Jonathan welcomes the most successful female recording artist of all time - Madonna. They discuss that fall at the BRITs, family, relationships, being the Queen of Pop for over 30 years and much more. To round the evening off, she puts on two spectacular live performances.
First broadcast: Saturday 21st March 2015
Jonathan welcomes the glamorous Liz Hurley, Hollywood superstar Russell Crowe, Downton Abbey and Cinderella star Lily James and comedian David Mitchell. There is also music from Chic, one of the greatest disco bands of all time.
First broadcast: Saturday 4th April 2015