The banality of evil isn’t a concept new to the horror genre, but in Roman Polanski’s troubled hands, that banality is an unadulterated expression of institutionalized horror, one so ingrained in our society it becomes practically organic. With Rosemary’s Baby, the body of young Rosemary (Mia Farrow) is the institution through which Satan’s malice gestates, a body over which everyone but Rosemary herself seems to have any control.
At the mercy of her overbearing neighbors (played by a pitch-perfect Ruth Gordon and Sidney Blackmer), her Ur-Dudebro husband, Guy (John Cassavetes), and the doctor (Ralph Bellamy) recommended by her high society cadre of new friends, Rosemary is treated as if she’s the last person who knows what’s best for her and her fetus-a position she accepts as a matter of fact.
She’s only a woman, a homemaker at that, so such is her lot.