Jeremy Clarkson returns with another series of the big-prize quiz, broadcast over six consecutive evenings this week. Six contestants are ready and waiting for the fastest finger first question, hoping to win a place opposite Jeremy and the chance to answer the 15 questions that could change their lives. If they get stuck, they always have the lifelines Ask the Audience, 50-50, Ask the Host and Phone a Friend available to them - and if they're lucky, like Charlotte Church in last month's celebrity show, one of their friends might just happen to be one of the Chasers.