 The school has recently produced a number of actresses including Zara Dawson and Claire Goose . Other alumni include author John Gordon , known for his children 's novel The Giant Under The Snow ; economist Professor Stephen Littlechild , who developed the price @-@ cap system of electricity regulation ; Denys Bullard ( 1912 – 1994 ) , MP for South West Norfolk , Fred Hoyles ( 1923 – 2004 ) , Wimbledon tennis referee @-@ in @-@ chief from 1976 to 1982 ; Ray DaSilva , founder of the Norwich Puppet Theatre ; Richard Blakesley , joint inventor of the Kymera wand , which won £ 200 @,@ 000 backing on Dragons ' Den Mike Stevens , musical director and record producer , and Will Millard , writer , explorer and presenter of BBC2 's Hunters of the South Seas . 
