Rachel Riley

Rachel Annabelle Riley is a British television presenter. She co-presents the Channel 4 daytime puzzle show Countdown and its comedy spin-off 8 Out of 10 Cats Does Countdown. She is a mathematics graduate. Her television debut came when she joined Countdown aged 22. With an interest in popularising mathematics and the sciences, she has since co-presented The Gadget Show on Channel 5 and It's Not Rocket Science on ITV. She was also a contestant on the BBC celebrity dance show Strictly Come Dancing in 2013.

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Rachel Riley looks incredible as she puts on very leggy display on Countdown

Rachel Riley looks typically chic in a floral print shirt dress as she leaves Countdown

Rachel Riley catches the eye in bold red and black zigzag patterned mini dress

Rachel Riley shares clip from 2013 Strictly stint after claiming show gave her PTSD

Rachel Riley is knocked over by her daughter Maven, two

Rachel Riley dons a red floral midi dress as she departs Countdown studios after filming in Salford

Rachel Riley cuts a stylist figure in a floral pink dress as she departs the Countdown studios

Rachel Riley shows off her summer style in a floral patterned jumpsuit after filming Countdown

Rachel Riley nails summer chic as she presents Scala Radio show

Rachel Riley nails summer chic in a tangerine floral dress as she leaves the Countdown studio

Rachel Riley nails summery glam in bright pink dress as she leaves Countdown studio in Manchester

Rachel Riley beams as she enjoys day out with daughters Maven and Noa at Peppa Pig Jubilee Tea Party

Rachel Riley says she 'wouldn't wish' Johnny Depp on her 'worst enemy'

Anne Robinson reveals why it was ‘important to turn Rachel Riley’s mic off’ on Countdown

Countdown: Anne Robinson makes thinly veiled dig at Rachel Riley and says they 'didn't not get on'

Rachel Riley says she 'wouldn't wish Johnny Depp on worst enemy' amid his ongoing trial

Rachel Riley is seen for the first time since saying Strictly is 'fixed'

Strictly Come Dancing hits back as Rachel Riley claims show is ‘fixed’

Rachel Riley claims Strictly Come Dancing bosses 'pick winner at start of series'

Strictly bosses DENY show is fixed after ex contestant Rachel Riley says BBC series is 'produced'