La chiave
- Ane: 1983
- Peyi: Italy
- Stil: Drama, Romance
- Studio: Selenia Cinematografica, International Video Service, San Francisco Film
- Mo kle: infidelity, jealousy, husband wife relationship, sexual obsession, obsession, key, fascism, diary, perversion, sexploitation, photograph, older man younger woman relationship, lust, desire, extramarital affair, obsessive love, cuckold, exhibitionism, erotic movie
- Direktè: Tinto Brass
- Distribisyon: Stefania Sandrelli, Frank Finlay, Franco Branciaroli, Barbara Cupisti, Armando Marra, Maria Grazia Bon