José María Guillén, a Spanish actor, is best known for his role in Satan's Blood (1978), where he navigates the eerie landscape of occult horror. His performance captures the unsettling atmosphere of the film, which delves into the complexities of desire and the supernatural. Though his filmography may be limited, Guillén's contribution to this cult classic resonates within the realm of exploitation cinema, making him a notable figure in the genre's exploration of taboo themes.
Satan's Blood
Andy and Thelma, an urbanite couple living in Madrid, leave their apartment for a pleasant day around the city with their dog. They cross paths with Bruno and Anne, a strange couple who invite them to their foreboding country estate. A storm hits that evening and the two stay overnight. The couples engage in a bit of harmless communication with spirits via ouija board, but soon past conflicts arise Thelma had an affair with Andy's brother, and Anne criticizes Bruno over his attempted suicide. This is only the beginning of all the horrors that will haunt them in the house.