: Students at a fictional Ohio high school suspect their teachers have been replaced by parasitic, water-dependent aliens.
The film is set in the fictional Herrington High School in Ohio. The conceit is classic B-movie gold: an alien species has arrived on Earth via a contaminant in the water supply. These aliens attach themselves to the base of the human skull, taking over the host’s body and mind. The infected—"the faculty"—are creating a hive mind, systematically turning the entire student body into emotionless drones. the faculty