Spider Baby

Three strange siblings at their family estate suffer from a genetic disorder that causes a crazed, childlike disposition. Because of his affection for the family, Bruno the chauffer covers up the siblings' bizarre behavior and crimes. But, when relatives arrive at the family estate, the truth is bound to come out.

In a dilapidated mansion, the inbred Merrye family lives with an inherited disease causing mental regression. but when greedy relatives come to take their home, trouble begins.