Former deputy prime minister John Prescott, comedian Russell Kane and Radio One's Edith Bowman join Rhod Gilbert, Greg Davies and Lloyd Langford in the comedic search for answers to some more of the world's most intriguing questions.

Angela Rippon, Amanda Byram and Sarah Millican join Rhod Gilbert, Greg Davies and Lloyd Langford in the comedic search for answers to some more of the world's most intriguing questions.