A mad scientist terrorizes a city by kidnapping young women with his ape-man Gomar and then using them as subjects in sadistic brain transplant experiments. A female wrestler whose sister was one of the victims swears vengeance against the Mad … Lorena Velázquez, Armando Silvestre, Elizabeth Campbell, Roberto Cañedo, Sonia Infante, Jesús Salinas, Murciélago" Velázquez')" href="/iw/us/search?genre_names=Action&q=%22Jes%C3%BAs+%22Murci%C3%A9lago%22+Vel%C3%A1zquez%22">Jesús "Murciélago" Velázquez Added on Amazon Prime 2023-02-07.