Curse of the Vampires (1966) on Netflix

Plot summary

A social dance fills the home of the Escudero family. Eduardo Escudero dances with Christina Castillo and his sister Leonore speaks with Daniel Castillo. A howling from behind a wall sends Leonore and Daniel to their father's room, where Don Enrique Escudero collapses. Bedridden, he has his will changed so the family home will be burned after his death, which surprises his children. He also refuses Leonore's request to marry Daniel. Behind a dresser and his late wife's portrait, a secret entrance leads to a hidden stone room where a coffin holds Consuelo. Don Enrique says a curse has reanimated her body as a vampire. Leonore learns of the curse, and her father explains he denied the marriage out of fear she would share her mother's fate. She returns Daniel's ring and asks him not to call on her again.