From The Grindhouse Cinema Database

Demented (1980, USA) is a Horror film directed by Arthur Jeffreys, Alex Rebar.


Main Details

  • Released in 1980
  • Color
  • Directed by Arthur Jeffreys, Alex Rebar
  • Written by Alex Rebar
  • Starring Sallee Young, Harry Reems, Deborah Alter, Kathryn Clayton, Bryan Charles, Edward Talbot
  • Produced by Arthur Jeffreys, Alex Rebar, Mike Smith
  • Original Music by Richard Tufo
  • Cinematography by James R. Tynes
  • Film Editing by William J. Waters

Also Known As

  • Mieletön kosto (Finland)


  • Revenge is sweet... and deadly.


Institutionalized after a brutal gang-rape, a mental patient (Sallee Elyse) is finally released but later goes over the edge when she confuses several kids in masks for her attackers. The woman tries to avenge her assault. (Rotten Tomatoes)

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