Plot Synopsis

Based on the novels "Rosemarys Baby" and "Son of Rosemary" by Ira Levin. Young married couple Rosemary and Guy Woodhouse leave New York and move to Paris when they are given an apartment with the most prestigious address in the city. They are incredulous at their good fortune and find comfort in this strange city among their new friends and neighbors, Roman and Margaux Castevet. This well-to-do older couple takes them under their wings and becomes very involved with their lives. Things seem to be perfect as Rosemary becomes pregnant and Guy's writing career takes off. Their spirited best friend, Julie, finds Rosemary's health concerning and cautions both of them that something isn't right. Soon, there are other signs warning Rosemary to be careful. Isolated in her apartment in a city where she doesn't speak the language, she begins to fear the worst. Guy seems to be pulling away from her and spending a great deal of time hanging around with Roman. Rosemary's quizzical nature leads her to investigate the building and its past residents. She uncovers the dark past and realizes who Roman Castevet truly is. Guy may have made a pact with their neighbors, promising the newborn as a human sacrifice in their occult rituals in exchange for a successful writing career.