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Johnny Ball

From Countdown
Revision as of 21:11, 25 November 2011 by JRTerrier24 (talk | contribs)
Guest appearances of Johnny Ball
GOTD johnny ball.jpg
First appearance 15 October 2007
Last appearance 19 October 2007
Appearances 5
Episodes with Johnny Ball

Johnny Ball is a guest on Countdown. He is a TV presenter, famous for popularising mathematics.

External Links