Bloody Vampire, The (1962)

aka’s: El Vampiro Sangriento/
Count Frankenhausen

Dr. Ulysses Albaran, student of Count Cagliostro (Antonio Raxel), learns that a vampire can survive having a stake driven through its heart. the only way to really kill them is by injecting clam mic acid into their veins. This acid can be distilled only from the black Mandragora flower that grows only on spots over which a man was hanged. Stars Begoña Palacios, Erna Martha Bauman and Raúl Farell.