Born in Essex in 1986, Rachel Riley gained ... on Channel 4’s Countdown in 2009. Since 2012 she’s performed a similar role on the comedy spi- off, 8 Out Of 10 Cats Does Countdown.

Due to return for Series 27 (C4: 28) Series 26 (C4: 27), Episode 1 repeated at 11:05pm on 4seven Streaming rank this week: 1,059 ...

Mathematician Dr Tom Crawford will stand in for Rachel Riley on Channel 4’s Countdown while she takes a short break to work on another project, it has been announced. Dr Crawford is well-known ...

Alex Horne and the Horne Section assist Susie in the Dictionary Corner, while Rachel Riley gets help with the numbers from Joe Wilkinson.