Mademoiselle tells the story of a repressed schoolteacher who visits a veritable plague of deliberate "accidents" on the people of her rural French village. She sets fires, poisons animals, and causes floods -- all in a fit of thwarted passion for an immigrant woodcutter. Though Marlon Brando was originally set to play the role of the Italian craftsman, the part went to Ettore Manni when the production schedule shifted. Umberto Orsini plays Antonio, the woodcutter's forlorn son, whom Mademoiselle maliciously humiliates out of perverse desire for his father.
Source : allmovie.com