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.
1966
HD
91min
Spain
Spanish
José Antonio Nieves Conde
Ingrid Pitt
Antonio Casas
José Bódalo
Soledad Miranda
James Philbrook
Arturo Fernández
Lola Gaos
Francisco Piquer
dinosaur
cave
monster
buried treasure
invisible monster
