Rachel Riley has been temporarily replaced on Countdown by a tattooed YouTube mathematician who teaches equations in his underwear. Dr Tom Crawford, known for his Tom Rocks Maths channel on the ...
Countdown's Rachel Riley will be temporarily replaced by YouTube math star, Dr Tom Crawford. It was announced that Riley, Countdown's very own mathematician, will have to step down from her hosting ...
Countdown star Rachel Riley introduced baby daughter Noa on the show yesterday (March 15) alongside her husband Pasha Kovalev. Known as the face of the letters and numbers board since 2009 – replacing ...
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