COUNTDOWN'S'S QUEEN: RACHEL RILEY REIGNS SUPREME

Rachel Riley has dominated the world of Countdown for over a decade. With her sharp mind and calm concentration, she cracks even the trickiest clues with flair. Her viewers are enthralled by her cognitive prowess and her infectious personality. She's not just a Countdown legend, she's a inspiration for everymath whiz. Rachel Riley's Rhyming Revel