Author Silverstein highlights Sofia Coppola 's women problem in her new book . Women directors accounted for almost 70 % of Hollywood blockbusters in this year . More female directors needed to reflect women 's voice , says Melissa Silverstein .
Author Melissa Silverstein highlights Hollywood 's women problem in her new book . Women directors accounted for just 9 % of Hollywood blockbusters in 2012 . More female directors needed to reflect women 's voice , says Silverstein .