Blood Legacy (also called Legacy of Blood and Will to Die) is a 1971 horror film directed by Carl Monson, starring Rodolfo Acosta, Merry Anders, Norman Bartold, John Carradine, and Faith Domergue.
A peculiar condition in the will requires the children to stay in the deceased's house for one week to qualify for their inheritance.
The narrative takes a dark turn as the killings commence with the murder of Mrs. Greg Dean's dog.
The violence escalates to the decapitation of the police officer summoned to address the incident, continuing until only one individual remains alive.
Horror hostess Elvira, Mistress of the Dark (Cassandra Peterson) presented Blood Legacy as part of her Movie Macabre series.