Godzilla Poster # 4 King Kong Frank Ordaz Art King of Monsters! Monarch Apple TV

Godzilla was originally an allegory for the effects of the hydrogen bomb, and the consequences that such weapons might have on earth. The radioactive contamination of the Japanese fishing boat Daigo Fukuryu Maru through the United States'' Castle Bravo thermonuclear device test on Bikini Atoll, on March 1, 1954 led to much press coverage in Japan preceding the release of the first movie in 1954. The Heisei and Millennium series have largely continued this concept. Some have pointed out the parallels, conscious or unconscious, between Godzilla''s relationship to Japan and that of the United States; first a terrible enemy who causes enormous destruction to the cities of Japan such as Tokyo (Godzilla, The Return of Godzilla), Osaka (Godzilla Raids Again, Godzilla vs. Biollante, Godzilla vs. Megaguirus), and Yokohama (Godzilla vs. Mothra, Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack) in different films, but then becoming a good friend and defender in times of peril.