E1 - Social Networkers vs Vegetarians

Aired: August 15, 2011

A trio of social networkers who met online take on three committed vegetarians. They compete to draw together the connections between things which, at first glance, seem utterly random, from the Barghest of Yorkshire to the Mail on Sunday's political column to Winston Churchill's depression to Gnasher.

E2 - Edwards Family vs Inorganic Chemists

Aired: August 22, 2011

A father, son and daughter-in-law square up to three postgraduate chemistry students from Oxford University. They compete to draw together the connections between things which, at first glance, seem utterly random, from French nuclear tests in 1960 to the Krzysztof Kieslowski film trilogy to the Luxembourg flag to the Minis in The Italian Job.

E3 - Analysts vs Editors

Aired: August 29, 2011

A team of professional analysts with degrees in modern languages, English and maths pit their wits against a trio of editors who delight in their meticulous attention to detail. They compete to draw together the connections between things which, at first glance, seem utterly random, from Ho to Beetlejuice to I Divorce You to White Rabbits.

E4 - Joggers vs Technologists

Aired: September 05, 2011

Three running enthusiasts play three colleagues from a creative engineering company

E5 - Fantasy Footballers vs Antiquarians

Aired: September 12, 2011

Three online football team managers take on a team who love historical things.

E6 - Listeners vs Steel City Singers

Aired: September 19, 2011

Three Listener crossword fans play a trio of choristers from Sheffield University

E7 - Rowers vs Linguists

Aired: September 26, 2011

Three rowers play a trio of linguists.

E8 - Rock'n'rollers vs Trade Unionists

Aired: October 03, 2011

Three aficionados of the Scottish rock music scene pit their wits against three members of an executive council trade union group. They compete to draw together the connections between things which, at first glance, seem utterly random, from Isabelle Dinoire to Tycho Brahe to the Maid in the Garden to the Sphinx.

E9 - Social Networkers vs Antiquarians

Aired: October 10, 2011

Three online pals take on a trio of history buffs in the first of the quarter-finals. They compete to draw together the connections between things which, at first glance, seem utterly random, from elephant to hippopotamus to Mississippi to one thousand

E10 - Rowers vs Listeners

Aired: October 17, 2011

A team of rowers encounter three fans of the Listener crossword in the second of the quarter-finals. They compete to draw together the connections between things which, at first glance, seem utterly random, from Steiff to Veuve Clicquot to Deutsche Grammophon to Boddingtons.

E11 - Edwards Family vs Trade Unionists

Aired: October 24, 2011

A father, son and daughter-in-law pit their wits against three members of an executive council trade union group in the third of the quarter-finals. They compete to draw together the connections between things which, at first glance, seem utterly random, from Little Venice to Silver to Christopher Columbus to The Equator.

E12 - Analysts vs Technologists

Aired: October 31, 2011

Three professional analysts square up to three colleagues at a creative engineering firm in the last of the quarter-finals. They compete to draw together the connections between things which, at first glance, seem utterly random, from Private Wilhelm to Jelly Babies to Mandrakes to David Sutch.

E13 - Listeners vs Antiquarians

Aired: November 07, 2011

E14 - Analysts vs Trade Unionists

Aired: November 21, 2011

E15 - Listeners vs Trade Unionists

Aired: November 28, 2011

E16 - Analysts vs Antiquarians

Aired: December 05, 2011