A Bay of Blood
They came to play, they stayed to die.
9/8/1971
Imdb: tt0067656
Tmdb: 5486
Popularity: 13.762
Vote: 6.596/10 (366)

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.