Children organise a wedding for their unmarried parents or step-parents. Brother and sister Jacob and Thalia zoom straight to pole position with their big day theme of motor racing. They arrange to get their mum and stepdad married at the home of British motor racing, Silverstone! It's nonstop thrills as they race in superfast cars travelling at speeds of 150mph. But what will mum make of wearing racing overalls instead of a wedding dress on her big day? Show less