The Serpent and the Rainbow

The film is set across three main locations: rural Haiti, where most of the supernatural events unfold; Boston, Massachusetts, where the scientific research and laboratory work occur; and the Amazon rainforest, where shamanic visions blur the line between science and the supernatural. Haiti serves as the primary setting and is depicted as a place of powerful voodoo rituals and political terror under the Duvalier regime.

The film begins in 1978 with Christophe's death and funeral, then jumps forward seven years to the mid-1980s during Haitian unrest under the Duvalier regime. This late 1970s to mid-1980s timeframe places the story during a period of intense political violence and social upheaval in Haiti.

Captain Dargent Peytraud is a ruthless Tonton Macoute commander and bokor (sorcerer) who wields both political and supernatural power. He terrorizes opponents, exploits fear among the local population, and uses ritual force to manipulate events and bend people to his will. As the film's primary antagonist, he represents the fusion of political violence and dark spiritual practices.

The Tonton Macoute are depicted as the paramilitary enforcers of the Duvalier regime in Haiti, a real historical force known for brutal political repression. In the film, they operate as violent thugs who intimidate and eliminate opposition, with Captain Peytraud as their leader. The term also connects to Haitian folklore about a bogeyman who comes for naughty children.

The film explores the tension between Western scientific methodology and local voodoo beliefs. Dennis Alan's research attempts to empirically investigate the zombie drug, yet his visions and the bokor's supernatural powers reveal the limits of purely rational understanding. The story questions whether scientific knowledge can truly conquer deeply held spiritual beliefs, or if belief itself shapes what science can discover.

Dennis Alan is a Harvard anthropologist portrayed by Bill Pullman whose relentless curiosity drives him into dangerous territory. Initially skeptical of superstition, he becomes haunted by visions and ultimately confronts supernatural forces. His persistence in investigating the zombie drug propels the narrative forward, even as he faces coercion, torture, and moral peril from both political and supernatural threats.

The film frames the conflict as a collision between Western medicine and Haitian spiritual traditions during a regime backed by foreign interests. The pharmaceutical company's pursuit of the zombie drug mirrors how external powers have historically extracted value from Haiti while disregarding its people. The ending suggests a reclaiming of agency by Haitians as they resist foreign domination and manipulation.

The film depicts how political violence and corporate ambition intersect dangerously. The pharmaceutical project funds unethical experiments in Haiti and recruits scientists from abroad. Captain Peytraud uses fear and ritual power to manipulate people, while the pursuit of control drives deception, torture, and ultimately sacrifice. The story presents a battle for autonomy and moral authority against corrupt forces.

A bokor is a voodoo sorcerer who practices black magic, distinct from houngans (white magic practitioners). In the film, Captain Peytraud is depicted as a bokor who uses ritual power for harmful purposes, including creating zombies through a mysterious powder. The bokor represents the darker side of Haitian spiritual traditions, weaponized for political terror.

Lucien Celine is a houngan (voodoo priest practicing white magic) who allies with Dennis Alan, offering spiritual knowledge and protective magic. Played by Paul Winfield, he serves as a guide to the supernatural world and provides insight into the canari-sealed soul concept. He is killed by Peytraud, but his influence and spiritual teachings remain important to the resolution.

The canari-sealed soul refers to a Haitian spiritual belief about containing a person's soul in a clay vessel (canari). This concept looms over the conflict as a representation of complete spiritual control, where someone's very soul can be captured and held captive. It ties to themes of autonomy, identity, and the weaponization of spiritual practices.

Haiti serves as both a geographic and cultural center because it is home to the most documented cases of real zombie phenomena and the voodoo traditions explored in the film. The setting allows the story to examine authentic spiritual practices, political oppression under the Duvalier regime, and the clash between Western outsiders and Haitian cultural knowledge. Haiti is depicted as a place where the supernatural feels tangible and dangerous.