The Beast from 20,000 Fathoms (1953)

Vera Miles, Lee Van Cleef, Alvin Greenman, Kenneth Tobey

As a result of an arctic nuclear test, a carnivorous dinosaur thaws out and starts making its way down the east coast of North America. Professor Tom Nesbitt, only witness to the beast's existence, is not believed, even when he identifies it as a "rhedosaurus" to paleontologist Thurgood Elson. All d