Only Connect: Season 21, Episode 23

21 - 23: Pitchers v Sorcerers

Victoria Coren Mitchell hosts the quiz where knowledge only gets you so far – the vital extra ingredients are logic and lateral thinking.Once again there's a place in the semi-finals on offer, with two teams facing ever more testing questions, such as: 19/2=50, 10/4=100, 30/5=150… what would come fourth in this sequence?