Sound of Horror
When a group of isolated people in the Greek mountains set off a cave explosion, they are menaced by an invisible shrieking dinosaur that had been buried for eons
Genre: Horror
Cast: James Philbrook, Arturo Fernández, Soledad Miranda, José Bódalo, Ingrid Pitt, Antonio Casas, Lola Gaos, Francisco Piquer
Crew: José Antonio Nieves Conde (Director), Gregorio Sacristán (Producer), Gil Parrondo (Art Direction), Luis Pérez Espinosa (Art Direction), Gil Parrondo (Production Design)