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’s Imperial Valley and terrorize the populace.
演员：Suziey Block Dutch Marich Tonya Williams Ogden Eric Mencis Marco Antonio Parra Brooke Bradshaw David Morales Laurie Felix Bass Dakota Hansen Brian Reyes