When a robot duplicate of King Kong named Mechani-Kong is unable to dig for the highly radioactive Element X at the North Pole, the evil Doctor Who and his sponsor, Madame Piranha (Madame X in the ...

Hypnotized and kidnapped from his island by an evil genius, who wants him to dig for a radioactive element, Kong escapes to Tokyo, only to be confronted by a robotic Mechani-Kong. Ishiro Honda and ...