The Serpent and the Rainbow

"Horror maven Wes Craven attempted a slight change of pace from his usual slasher movie milieu with this chiller loosely based on a true story. Bill Pullman stars as 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 rumored drug that could be used as a new breed of powerful anaesthetic. Once on the Caribbean isle, Alan is aided by a good voodoo priest or ""houngan"" (Paul Winfield) and ...