COUNTDOWN'S'S QUEEN: RACHEL RILEY REIGNS SUPREME

Rachel Riley has mastered the world of Countdown for over a decade. With her sharp mind and calm concentration, she solves even the mostdaunting clues with read more flair. Her viewers are obsessed by her mathematical prowess and her charming personality. She's not just a Countdown legend, she's a icon for everymath whiz. Rachel Riley's Rhyming R