Quiz show presented by Victoria Coren in which knowledge will only take you so far, as patience and lateral thinking are also vital.
In the third quarter-final, a doctor, a teacher and an accountant with a unifying love of the radio return to challenge the brainpower of three Camden-based lynchpins of the British music industry.
They compete to draw together the connections between things which, at first glance, seem utterly random, from Rachel Stevens to Newfoundland dog, Stalin and Donald Duck.
