The greatest women-in-prison film ever made, Caged Heat takes the traditional sex-and-violence formula of gorgeous babes behind bars, gratuitous nudity, and degradation at the hands of beastly guards and a corrupt system, and transforms it into rebel burst of grrrl power. Jonathan Demme’s directorial debut, made for Roger Corman’s New World Pictures in the glory days of 1970s drive-in moviemaking, wedges his message of empowerment in between the showers and the shock treatments. Russ Meyer alumnus Erica Gavin stars with tough cookie Juanita Brown as they lead the brassy set of cellblock babes through prison breaks and bank robberies, all pulled off with smarts and sass.