Sound of Horror (1967-10-08)
Makes you quiver and quake!
Overview
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
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Status: Released
Release Date: 1967-10-08
Runtime: 1h 31m
Director: José Antonio Nieves Conde
Writer: José Antonio Nieves Conde, Gregorio Sacristán, Sam X. Abarbanel, Gregg Tallas