8.0 英语 · 1957 · 美国 · 恐怖片
提姆·霍尔特,奥黛丽·达尔顿,汉斯·康拉德
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.