Victoria Coren Mitchell hosts the quiz where knowledge only gets you so far – logic and lateral thinking are the vital extra ingredients.
Teams from the first series return to celebrate 60 years of BBC Two. Everyone's favourite BBC characters are included: Lord Reith, JR Ewing, the Test Card Girl, Jodie Whittaker, Humphrey Lyttleton, Uncle Bulgaria, Charlotte Green and King Zog of Albania. Twice.