Asian Network DJ Bobby Friction, Professor Alice Roberts, actor Ewen MacIntosh from The Office and comedian Simon Evans put themselves in the hot seat for their favourite charity. Specialist subjects include cult TV series Twin Peaks, the Moomin novels, Shackleton and the Endurance expedition, and pop star Prince.

Radio 2 DJ Ken Bruce, CBeebies presenter Sid Sloane, musician Paul Young and comedian Holly Walsh take their place in the infamous black chair to answer questions on subjects as diverse as Liverpool FC, the films of Johnny Depp, the Jeeves novels of PG Wodehouse, and badgers.