On Graham's star-studded sofa: global music megastar Taylor Swift, talking about her hotly anticipated new album, The Life of a Showgirl, Oscar winner Cillian Murphy (Oppenheimer), playing the head teacher in reform school drama Steve, actors Greta Lee and Jodie Turner-Smith, together in sci-fi reboot Tron: Ares and Irish star Domhnall Gleeson, talking about his new comedy role in The Office spin-off, The Paper. Plus music from Scottish great Lewis Capaldi, performing Something in the Heavens.