El sonido de la muerte
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
- genus: Horror, Science Fiction
- Studio: Zurbano Films
- keyword: monster, cave, dinosaur, buried treasure, invisible monster
- cast: James Philbrook, Arturo Fernández, Soledad Miranda, José Bódalo, Ingrid Pitt, Antonio Casas
