When American reporter Steve Martin (Raymond Burr) investigates a series of mysterious disasters off the coast of Japan, he comes face to face with an ancient creature so powerful and so terrifying, it can reduce Tokyo to a smoldering graveyard. Nuclear weapon testing resurrected this relic from the Jurassic age, and now its rampaging across Japan. At night, Godzilla wades through Tokyo leaving death and destruction in his wake, disappearing into Tokyo Bay when his rage subsides. Coventional weapons are useless against him; but renowned scientist Dr. Serizawa has discovered a weapon that could destroy all life in the bay -- including Godzilla. But which disaster is worse, Godzillas fury, or the death of Tokyo Bay?