Yongary, Monster from the Deep (1967 Korea)
Nuclear testing in the Middle East awakens the earth-shaker Yongary
from the depths of Korean mythology. He is about to face the entire
South Korean space program, air force, army and a willful eight-year-old.
Needless to say, there really isn't much competition and Yongary makes
short work of Seoul and everything along the way. (IMDB mstomaso)
The original Korean print of the film was destroyed making
the film partially lost, because U.S. prints for the T.V.
version still exist.