Two teams of first-round winners return for a chance to make it into the next round. The Beekeepers and Policy Wonks try to draw together the connections between things which, at first glance, seem utterly random. So join Victoria Coren Mitchell if you want to know what connects Ship of Theseus, Sugababes, George Washington's axe and Trigger's broom.

It's the beginning of round three as two returning teams fight it out for a place in the quarter-finals. They compete to draw together the connections between things which, at first glance, seem utterly random. So join Victoria Coren Mitchell if you want to know what connects the occipital nerve, the apostle James, the Antilles and the spotted woodpecker.