Olga Danitch

Couple whose marriage is at stake delve into the past, with the help of a diary and some home movies. In these movies, Helena, the woman's suicidal friend, has an important role. (imdb)

Alfredo, a former revolutionary who is blind, deaf and mute, and his hedonistic wife are visited in their seaside house by another couple, just arriving from New York: a frustrated pianist and her husband, an ex-waiter of dubious character. Relationships of hate, love and sex soon develop between them. They swap wives as a liberation gesture. Besides, the pianist gets a little paranoid, thinking his husband and her friend are trying to eliminate Alfredo and herself, to keep her money. (imdb)