White Zombie

On arrival in Haiti, Madeleine Short reunites with her fiancé Neil Parker, with imminent plans to be married. On the way to their lodging, the couple's coach passes Murder Legendre, an evil voodoo master, who observes them with interest and manages to grab Madeleine's scarf. Neil and Madeleine arrive at the home of the wealthy plantation owner, Charles Beaumont. Charles's love of Madeleine prompts him to meet Murder secretly in Murder's sugarcane mill, operated entirely by zombies. Charles wants to convince Madeleine to marry him and solicits Murder's supernatural assistance. Murder states that the only way to help Charles is to transform Madeleine into a zombie with a potion. Beaumont agrees and surreptitiously gives the potion to Madeleine. Shortly after Madeleine and Neil's wedding ceremony, the potion takes effect on Madeleine and she appears to die. After her funeral, Murder and Charles enter Madeleine's tomb at night and Murder revives her as a zombie. Drunk and depressed, Neil imagines ghostly apparitions of Madeleine and goes to her tomb. Finding it empty, Neil seeks assistance from the local missionary, Dr. Bruner, who recounts how Murder turned many of his rivals into zombies, who now guard his estate. The two men journey to Murder's cliffside castle to rescue Madeleine. Read more on Wikipedia.