Only Connect (2008-) 
Victoria Coren hosts the fiendishly difficult quiz in which two teams of three contestants have to find the connection between seemingly unrelated clues.
Only Connect: Bloomsbury Group v Tea Totallers Season 20, Episode 6
Victoria Coren Mitchell hosts the quiz where knowledge only gets you so far. Forster, Keynes and Woolf: all unavailable, sadly, but how will their stand-ins fare against a team of three tea devotees?
Only Connect: Too Many Cookes v Pipe Dreamers Season 20, Episode 5
A team of pipe-dreamers take on the Cooke family in another first-round match.
Only Connect: Harmonics v Cat Cows Season 20, Episode 4
A love of classical music has brought one team together and a yearning for yoga unites the other - but both teams are bound up in their devotion to quizzing. Victoria Coren Mitchell presents this match from the opening round.
Only Connect: Four Opinions v Bean Farmers Season 20, Episode 3
Four Opinions are a team of three people who like to agree to disagree. In this first round match they take on the Bean Farmers - a trio of friends united by their love of the German card game Bonanza (in which players farm beans).
Only Connect: Hopsters v Sprouters Season 20, Episode 2
As Victoria Coren Mitchell presents the second heat from the opening round of the twentieth series - one of the teams likes beer while the other has a bit of a thing for big vegetables - the bigger the better, apparently.
Only Connect: Al Frescans v Midlanders Season 20, Episode 1
Victoria Coren Mitchell returns with the opening heat from the twentieth series of the quiz as three fresh air fanatics take on a trio of Midlanders.