Agonía (1985)

A prospective buyer visits a plantation with his mistress, his lawyer and his son. Crescencio, a black dwarf who never speaks, contrast with the privileged people whose stilted opinions and judgments reflect the conventional manners of Venezuelan high society. Crescencio becomes the haunting mirror of their personal truths. His behavior provokes a crisis in the others to the point that they become dramatically aware of how the values of their class underlie and determine their relationships.