http://imdb.com/title/tt0082812/

Night School (1981)
5.2/10 from 1325 users Updated : 2017-11-24
Horror , Mystery
Leonard Mann , Rachel Ward , Drew Snyder , Joseph R. Sicari , Nick Cairis , Karen MacDonald , Annette Miller , Bill McCann , Margo Skinner ,
Elizabeth Barnitz , Holly Hardman , Meb Boden , Leonard Corman , Belle McDonald , Edward C. Higgins
Ken Hughes
IMDB 88
1981
A Boston police detective investigates a series of gruesome decapitations of various college coeds commited by a helmeted| black-leather clad serial killer which
leads him to suspect a well known anthropology professor as well as his female live-in assistant.