Episode 1 | Joinees v Draughtsmen

Three members of Danny Wallace's Join Me campaign pit their wits against three beer lovers.

Episode 2 | TEFL Teachers v IT Specialists

Three teachers square up to a team of IT specialists as they compete to draw together connections between things.

Episode 3 | Footballers v Second Violinists

A trio of footballers pit their wits against three orchestral players as they compete to draw together connections between things.

Episode 4 | Wordsmiths v Educators

Three writers face three high school teachers as they compete to draw together connections between things.

Episode 5 | Trenchermen v Numerists

Three friends who share hearty appetites take on a trio of young mathematicians, competing to draw together connections between things.

Episode 6 | Wintonians v Quitters

Three friends from Winchester pit their wits against a team who have all recently quit smoking.

Episode 7 | Scribes v Ciphers

Three professional writers take on a trio of friends united by their love of codes and puzzles.

Episode 8 | Accountants v Cinephiles

Three colleagues in an accountancy firm pit their wits against a team of cinema lovers.

Episode 9 | Draughtsmen v Numerists

Three beer drinkers take on a trio of mathematicians in first of quarter-finals, competing to draw together connections between things.

Episode 10 | Footballers v Cinephiles

A team of committed football fans encounters three film lovers in second of quarter-finals.

Episode 11 | Teachers v Scribes

Three teachers encounter a trio of writers in third of quarter-finals, competing to draw together connections between things.

Episode 12 | Children in Need Special: Goldfingers v Fowls

Quiz show presented by Victoria Coren in which knowledge will only take you so far, as patience and lateral thinking are also vital.

Episode 13 | Wintonians v Wordsmiths

In first of semi-finals three football fans take on a trio of beer enthusiasts, competing to draw together connections between things.

Episode 14 | Footballers v Draughtsmen

In second of semi-finals, a trio of scribes and three wordsmiths fight it out for a place in series finale.

Episode 15 | Scribes v Wordsmiths

In play-off for third place, a trio of football fans and three writers compete to draw together connections between things.

Episode 16 | Footballers v Wordsmiths

In series final and 100th episode, three writers square up to a trio of beer lovers for right to be named Series 6 champions.

Episode 17 | Scribes v Draughtsmen

Victoria Coren hosts a very special celebrity edition of quiz where knowledge will only take you so far, and patience and lateral thinking are also vital.

Episode 18 | Champion of Champions

Series 5 champions Analysts take on Series 6 champions Scribes in a bid to be named Only Connect Champion of Champions.

Episode 19 | Eggheads v Davids

Three Eggheads take on three champion captains all called David, drawing together connections between things.