Identify the original film
In the roughly 97-minute film, losses at sea lead to an investigation at Ōdo Island. Dr Yamane infers that nuclear tests have disturbed an ancient sea creature. After its attack on Tokyo, Serizawa’s oxygen-destroying invention offers a possible defence, but could itself become a devastating weapon. Saving people now risks enabling another means of destruction. This conflict belongs to the 1954 original, which should be distinguished from later films and overseas reworkings.
