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2:24
Countdown Amazing Calculation 813 - Carol Vorderman
20:39
The Most UNBELIEVABLE 9 Letter Solves! | 8 Out of 10 Cats Does Countdown | Channel 4
0:29
Amazing Countdown moment as Rachel Riley spells her name at odds of over 4.48 million to 1 !!!
1:14
Countdown - Easiest Numbers Round in History (28 May 2025)
11:54
Letters and Numbers (Countdown) (AUS) (20 Aug 2010) - 9 Letter Magic (Part 1)
4:10
Countdown - The Most Extraordinary Numbers Game Ever?
41:09
The Surprising Maths of Britain's Oldest* Game Show
1:52
Countdown numbers game Rachel Riley intervenes after both contestants miss easy target