An elderly heiress is killed by her husband who wants control of her fortunes. What ensues is an all-out murder spree as relatives and friends attempt to reduce the inheritance playing field, complicated by some teenagers who decide to camp out in a dilapidated building on the estate.
|Sound||Stelvio Cipriani||Original Music Composer|
|Camera||Mario Bava||Director of Photography|
|Art||Sergio Canevari||Production Design|