Why was this film altered?
Why did New World Pictures alter this film for th US release? I just saw the original version on youtube and it is way better than the version New World Pictures released. The story actually, uh...makes sense in the original version.
One of the subtle plot changes is in the translation. In the New World Pictures the professor says that Godzilla is indestructable. In the original version the professor believes that nukes are the only thing that may stop Godzilla but he doesn't want to resort to them.
Anyway, I can really see why Raymond Burr was used in the 1954 film, but he isn't needed for this one.
He was needed in the 1954 film because:
World War II was still fresh in the minds of many Americans. They needed an American in the film to sympathize with the Japanese people. If Raymond Burr was not in the film, most Americans of the time may have just rooted for Godzilla's destruction of Japan.