1957年恐怖片电影《挑战世界的怪兽》讲述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.由提姆·霍尔特,奥黛丽·达尔顿,汉斯·康拉德等主演。