The Monster That Challenged the World

Year: 1958
Duration: 1h 24min
IMDb: 5.8
Genres: Horror, Sci-Fi
Country: USA
An earthquake in the Salton Sea unleashes a horde of prehistoric mollusk monsters. Discovering the creatures, a Naval officer and several scientists attempt to stop the monsters, but they escape into the canal system of the California&#39s Imperial Valley and terrorize the populace.