Wanda Kosmo

José Mojica Marins, a director of horror films about the diabolical Coffin Joe, is spending Christmas with friends. Household members go violently mad for no reason: first grandpa, then the hosts' daughters, one of whom, Vilma, is about to get married. Mojica discovers that Vilma's mother made a pact with a witch in order to become pregnant with Vilma, promising this first-born child to Satan; her impending marriage to a human is stirring up things supernatural... (imdb)

Flying saucer, seen in various parts of the city at night, leaving the panicked population

Based on the novel "Totônio Pacheco", written by João Alphonsus. At the time of the decadence of the great farms of Minas Gerais, Totônio is a symbol of the golden age of state farms: old and accustomed to having all his wills obeyed. However, after moving to his son's home because of his wife's death and the resulting loneliness, he realizes that he has lost his job as a boss and is struggling to regain his prestige by moving to a brothel. (imdb)

While out for a walk in the countryside, Marina and Juvenal stop to take some pictures in front of an old woman's house. Annoyed, the old woman turns out to be a witch and casts a curse on the young couple.