Beattie Edmondson, Amol Rajan, Gaby Roslin and Hugh Dennis (1/5)

Every day this week the celebrity contestants - actress Beattie Edmondson, journalist Amol Rajan, presenter Gaby Roslin and comedian Hugh Dennis - take on a series of challenging quiz games selected by the host, teatime quiz legend Richard Osman. A daily winner is declared following a quick-fire round at the end of each show as the scores are tallied across the week resulting in an overall champion being crowned on Friday. Will the winning star opt for the much-coveted House of Games golf umbrella, or instead go for the must-have branded fondue set?