The testing game show hosted by Victoria Coren Mitchell returns for a 15th series. First to pit themselves against each other in a first round match are a trio of Pink Floyd fans and a team of bridge players.

The second of the first round contests pits three friends who holiday in Rome against a trio of wordsmiths. Hosted by Victoria Coren Mitchell.

Three cricketers face a team of singers in this first round contest of the quiz show in which players must find the connections between seemingly random things.

Three fans of electropop music face the Forrest family team in this first round encounter. Game show hosted by Victoria Coren Mitchell.

Victoria Coren Mitchell hosts another first round match-up of the fiendish game show. This time a team of rugby players face a trio of James Bond fans.

A team of Inspector Morse (1987) fans take on three mathematicians in this opening heat of the challenging game show. Can they find the connections between seemingly unrelated things?Let us watch.

In the penultimate first round heat, three men united by a passion for public transport take on a trio of cheese lovers.

Victoria Coren Mitchell hosts the last of the opening heats of the challenging game show. A team of George Orwell fans takes on three gin drinkers.

Two teams who lost their opening match return to face each other for one last chance to stay in the competition as thee friends who holiday in Rome take on a trio of Pink Floyd fans.

Two more teams who lost their opening matches compete for the chance to stay in the competition as a trio of cricketers face a team of electropop fans.

Two more teams who lost their first match return for a last chance to stay in the tournament. The Eggchasers, a team of rugby players take on a trio of mathematicians.

Two teams who lost their first match return for a last chance to stay in the tournament. Three transit fans take on a trio of gin drinkers.

Two teams who won their first match return to fight it out for a place in the quarter-finals. A trio of wordsmiths take on a team of bridge players.

Two more teams that won their opening contests play for a place in the quarter-finals as the Forrest family take on a trio of choir singers in this second round match of the challenging game show.

Two teams who won their opening match return to fight it out for a place in the quarter-finals as a team of Inspector Morse (1987) fans take on a team of James Bond fans. Hosted by Victoria Coren Mitchell.

Travel themed special edition of the challenging game show. The Globetrotters from series 8 of the programme face a team of Eurovision Song Contest fans.

In this special edition of the quiz show two former teams with a connection to drinks return to face each other as the Alesmen from series 4 take on the Cosmopolitans from series 12.

Two former teams with a connection to education meet in this special edition of the game show. The Clareites first appeared in series 12 while their opponents the Beaks took part in series 13.

The winners of the twelfth series of the game show, the Verbivores face the champions from the thirteenth series, the Escapologists in this Champion of Champions Special.

Two teams who won their first match return to fight it out for a place in the quarter-finals as a trio of George Orwell fans take on a team of cheese lovers.

When these two teams met in the second round it was the trio of singers who came out on top. However, the Forrest family team bounced back from that defeat to set up this quarter-final tie.