Plot: Together on Graham’s sofa this week: queen of pop Kylie Minogue, promoting her latest album Tension, brilliant actor Stephen Graham, whose acclaimed one-take restaurant-kitchen drama Boiling Point now continues as a BBC series, actor and writer David Mitchell, talking about his new history of British royalty, Unruly, comedian Mawaan Rizwan, star and creator of surreal sitcom Juice, and music from singer-songwriter Mae Muller, who performs her current single Me, Myself & I.