Channel 4's Countdown in major shake-up as Rachel Riley replaced by tattooed YouTuber
Rachel Riley will be replaced on Channel 4 show Countdown by a pal as the mathematician takes time away from her usual role ...
Channel 4 confirm Rachel Riley’s Countdown replacement
Channel 4 confirm Rachel Riley’s Countdown replacement - Riley first joined Countdown in 2009 as a replacement for Carol ...
Rachel Riley replaced by 'brilliant mathematician' on Countdown
Mathematician Dr Tom Crawford will stand in for Rachel Riley while she takes a short break to work on another project. Dr ...
Rachel Riley replacement confirmed as YouTube star lands Countdown role
Countdown 's Rachel Riley will be temporarily replaced by YouTube math star, Dr Tom Crawford. It was announced that Riley, ...
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Why Rachel Riley is being replaced on Channel 4's Countdown
Channel 4 has confirmed Rachel Riley will be replaced on Countdown while she takes a break, but who is the new host? Riley first took over presenting duties in 2009 from Carol Vorderman, who appeared ...