Marine atomic tests cause changes in the ocean's ecosystem resulting in dangerous blobs of radiation and the resurrection of a dormant dinosaur which threatens London.
CAST
Howard LangNaval Commader, at the "Valkyrie" wreck (uncredited)
Ernest BlythScientist at Conference (uncredited)
Neal ArdenTV Newscaster (uncredited)
Paul BeradiMan Listening to Car Radio (uncredited)
