Kulay dugo ang gabi 1964, The Blood Drinkers, ENG

A vampiric aristocrat, Dr Marco (Ronald Remy), is traumatised that his beloved Katrina is dying. So, he travels to a village to take the heart and blood of her twin sister Christine (both played by Amalia Fuentes) in order to save his beloved. Aided by a hunchbacked assistant, a sexy female vampire named Tanya (Eva Montes), and a flapping bat, he terrorises the local people until a young traveller named Charles (Eddie Fernandez) arrives to fight off evil