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 series final, cunning and tactics combine with logic, recall and tangential inspiration, as three committed Gamblers resist the temptation to take too many risks and the Strategists fight the impulse to err on the side of caution. Whose approach will win out in this battle of the giants?
They'll compete to draw together the connections between elements which at first glance seem utterly random, from Captain Scarlet to Reg Cox to Marty Hopkirk to Arnold J Rimmer.
