A 1979 Italian nunsploitation horror film, Killer Nun was directed by Giulio Berruti and starred Anita Ekberg, Joe Dallesandro, Lou Castel, and Alida Valli. Its plot follows a nun who, after recovering from brain surgery, grows increasingly paranoid that her health is again declining; she begins indulging in opioids from the hospital in which she works, and spirals into addiction and madness with violent consequences.Nicholas Bell is a film critic who writes for EyeOnCinema and on his KZfaq channel Fish Jelly Film Reviews.