Long Hair of Death (1964)

"Rapunzel" it's not! Wrongly sentenced to be burned at the stake, the victim pronounces a dire curse on her accuser, Count Humbolt, and his line. Her daughters, Helen and Lizabeth, become the instruments of her revenge--even though to get started, Helen (Barbara Steele) has to come back from the dead after being murdered herself! It's all grandly atmospheric Italian gothic.