A carnivorous dinosaur, thawed out by an arctic nuclear test, begins a destructive journey down North America's east coast. Professor Tom Nesbitt is the only witness to the beast's existence, but his warnings are initially dismissed.

The Beast from 20,000 Fathoms
A catastrophic nuclear blast in the Arctic unearths a dormant prehistoric monster, which subsequently ravages the North Atlantic before terrorizing the streets of New York City.