watch The Serpent and the Rainbow full movie online HD 123movies, $title full movie online Gostream plot:The movie follows Dennis Alan, a Harvard researcher sent to Haiti by a pharmaceutical company to investigate the zombie legend and any possible connection it might have to a rumor about a drug used by black magic practitioners to turn people into zombies. In his quest to find the miracle drug, the cynical scientist enters the rarely seen netherworld of walking zombies, blood rites and ancient curses..