La mujer de las siete lunas (1977)

Attractive and distinguished woman is unhappily married to a wealthy man much older than her. Monotonous and colorless life in a golden cage is tormenting her. But the change is about to happen, when this woman becomes affected by the Moon passes. She acquires seven different personalities, according to the lunar phases, living intense and adventurous life during the night. In one of her personalities, as powerful and fearless delinquent, she meets a man of her age, a dangerous criminal, and they become lovers. In complicity, couple commits many crimes, but things culminate when in one occasion they decide to rob a luxurious mansion, which turns out to be of her husband. Truth is about to be revealed when everyone discover that this elegant and refined woman, is actually a dangerous criminal, and a victim of multiple personalities.