In 1982, anthropologist Wade Davis traveled to Haiti on a mission: to investigate documented cases of zombiism, specifically cases of people who had been declared dead but who then miraculously came back to life. Davis immersed himself in the very real world of Haitian voodoo, witnessing an array of unbelievable rituals and fascinating rites, prompting him to write the book The Serpent and the Rainbow, which would go on to become a bestseller. Referred to in certain circles as a sort of real life Indiana Jones, Davis’ profile rose and, of course, Hollywood came calling, hoping his tales of voodoo and mystery might translate into a spectacular big screen adventure. Davis was wary of Hollywood and worried the adaptation of his book would bastardize his accounts, but hoped if the right people were involved, his story would be given a respectable treatment. As is often the case in the City of Angels,...