Victoria Coren Mitchell hosts the series where knowledge will only take you so far. A trio of Boston United football fans take on a team of wine lovers in the first of the series.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. A family team take on three murder mystery fans to draw together the connections between seemingly random things.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. A team of shuffleboard players take on three live entertainment fans.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. A team of puzzle hunters take on three Beatles fans in this opening heat.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far - patience and lateral thinking are also vital. Three school friends take on a family team in tonight’s heat.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. A team of Dungeons and Dragons players take on a team from the Welsh border in this heat.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. Three skiing enthusiasts take on a team of co-workers.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. A team of sacred music fans take on three seaside dwellers in this heat.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. Two teams who lost their first heats return for a last chance to stay in the competition.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. Two teams who lost their first heats return for a last chance to stay in the competition.

Two teams who lost their first heats compete to stay in the competition and attempt to find the connection between Picacho Peak, La Brea Tar Pits, Sierra Nevada Mountains and Rio Grande River.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. Two teams who lost their first heats return for a last chance to stay in the competition.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. Two teams who won their first heats return for a second round.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. Two teams who won their first heats return for a second round.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. Two teams who won their first heats return for a second round.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. Two teams who won their first heats return for a second round.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. A team of murder mystery enthusiasts take on three Beatles fans for a last chance to make the quarter-finals.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. A family team take on three puzzle hunters for a last chance to make the quarter-finals.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. A team of former school friends take on three co-workers for a last chance to make the quarter finals.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. The Polyhymnians take on the Severns in a last chance to stay in the tournament.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. The Whodunnits take on the Corkscrews in tonight’s quarter-final.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. A team of shuffle board enthusiasts take on three puzzle hunters in tonight’s quarter-final.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. A team of video game enthusiasts take on three school friends in tonight’s quarter-final.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. The Severns are facing the Apres Skiers in the last of the quarter-finals.

Victoria Coren Mitchell hosts the series where knowledge will only take you so far. Two teams compete in the first of the semi-finals.