Ken Bruce hosts Britain's toughest music quiz, as five more players compete in the second heat, in six rounds, plus Original PopMaster and Three in Ten. The players with the highest scores across the series will secure a place in the Grand Final.

Britain's toughest music quiz continues as Ken Bruce hosts the fourth heat of the new series, with more contestants reliving the hits to see if they really know the charts! Only one PopMaster player can secure their place to play Three in Ten. Will they leave with a silver or gold disc?