Cuarenta quilates was released in the year 1973。Cuarenta quilates is also called as 40 Carats, Vierzig Karat, Signora a 40 carati, Quarenta Quilates, Forty Carats, 40 karat, 40 karaattia, 40 Quilates。

A forty year old woman who was vacationing in Greece meets a twenty-two year old, who was also on vacation. They spend the night together and she leaves him while he was sleeping. She then returns to New York and she is stunned to learn that her daughter's boyfriend is him. He then pursues her, and she is uncertain of what to do.

Cuarenta quilates actors and actresses include Billy Green Bush, Brooke Palance, Edward Albert, Liv Ullmann, Natalie Schafer。