Graham is joined by Star Wars actor and writer Carrie Fisher, talking about her new book The Princess Diarist; artist Grayson Perry, promoting his book The Descent of Man; new QI presenter and comedian Sandi Toksvig; and Great British Bake-Off favourite Nadiya Hussain.

Together on Graham’s sofa this week: Arnold Schwarzenegger and Linda Hamilton discuss reuniting for Terminator: Dark Fate, and Debbie Harry and Nadiya Hussain talk about their new autobiographies. With music from DJ Spoony's Garage Classical featuring The Sugababes.

Joining Graham: Mariah Carey, promoting 'Mariah Carey's Magical Christmas Special', TV chef and writer Nadiya Hussain, whose new book is'Nadiya Bakes', British astronaut Tim Peake, presenter Richard Osman and singer-songwriter Gary Barlow.

Graham is joined by Lady Gaga, Adam Driver, Nadiya Hussain, Josh Gad and Sir Rod Stewart.

Graham is joined by Kate Winslet, Sir Lenny Henry, Nadiya Hussain and Jack Whitehall. With music from Olly Murs.