Jeremy Clarkson hosts a celebrity version of the big-prize quiz in which Laura Kenny and Krishnan Guru-Murthy answer questions to win cash for their chosen charities. If they get stuck, they have four lifelines available, including Ask the Audience, Phone a Friend and 50-50.

Another line-up of contestants answer questions that could change their lives - with lifelines, including Ask the Audience, Phone a Friend and 50-50 available to them if they get stuck.