Blue Eyes of the Broken Doll (1974)

"They're HELL-ON-EARTH with LOVE-LUSTS and BLOOD-LUSTS that will SHOCK YOU OUT OF YOUR SEAT and mind!"

An ex-convict, troubled by dreams that he strangles women, is hired as the caretaker on an estate owned by three very strange sisters. Soon after his arrival, a serial killer begins slaughtering blonde, blue-eyed women - and leaving their eyeballs in a bowl of water.