"The Monster That Challenged The World"

Stats:
A giant, prehistoric sea mollusks at the bottom of California's Salton Sea.

Origin:
A underwater earthquake and atomic testing that left traces of radioactive materials awaken these giant prehistoric mutated mollusks.

Facts:
These blood sucking mollusks are hungry for humans juices and will hunt for you on land or in the water.

More Facts:
Aging lead Tim Holt made only two more movies after The Monster That Challenged The World following a thriving career in Westerns.