From the moment Bette Davis served up a dead rat to Joan Crawford in What Ever Happened to Baby Jane? a subset of camp horror films was born. The 'Hag Horror' genre exploited the former Oscar-winners and glamour queens who had effectively built Hollywood, transforming them into grotesque caricatures that revealed a cultural disdain for older women. In Crazy Old Ladies: The Story of Hag Horror, Caroline Young traces the development of this genre, from...