In 1976 a young German girl named Anneliese Michel underwent a series of exorcisms. The rites were administered by two priests of the Catholic Church to free Anneliese of the six demons they believed possessed her. Seemingly as a result of the exorcisms the girl died. Worldwide publicity followed when the girl's parents and the two exorcists were brought to trial and convicted of negligent homicide. Here a noted anthropologist offers her own interpretation...