THE GREAT'S QUEEN: RACHEL RILEY REIGNS SUPREME

Rachel Riley has conquered the world of Countdown for over a decade. With her lightning-fast mind and calm concentration, she cracks even the trickiest clues with flair. Her viewers are obsessed by her cognitive prowess and her charming personality. She's not just a Countdown legend, she's a icon for everymath whiz. The Clever Contraptions of Rac