La vieja y el cuervo

Playing hide and seek with her friends, Larisa hides on top of a tree. She hears a squeak; an old hag is opening the window of her old house. Suddenly, a crow flies to the parapet and gives something to the old hag; she places it in a jar with liquid, adds some of it to a pot and, when it boils, she drinks some drops of the liquid. Larisa sees with incredulity what happens to the old hag and, as soon as she leaves the house, Larisa enters through the window to find out, with horror, what was inside the jar. She looks for a way out but… (Guadalajara International Film Festival)