Summary: A husband and wife lock their diaries in a drawer and also know that they read each other's entries, a device which takes them from one sexual encounter to another. (imdb)

AKA: The Key

Genre: Drama

Country: Italy

Directed By: Tinto Brass

Written By: Tinto Brass, Junichirô Tanizaki

Starring: Maria Grazia Bon, Stefania Sandrelli, Frank Finlay, Barbara Cupisti, Gino Cavalieri, Franco Branciaroli, Eolo Capritti, Piero Bortoluzzi, Irma Veithen, Milly Corinaldi, Giovanni Michelagnoli, Armando Marra

More information at the Internet Movie Database