Only Connect: Season 21, Episode 18

21 - 18: Pear Trees v Whitley Baes

Victoria Coren Mitchell hosts the quiz where knowledge only gets you so far – the vital extra ingredients are logic and lateral thinking.It's a very close game, with the teams having been here before and knowing what to expect: questions such as what connects Armies of Sauron, Lord Zedd, Yogi Bear and Boo-Boo, and Celtic?