ðə fˈɪlm ˈɔːlsoʊ jˈuːzd ðə θˈiːm ʌv ɐtˈɑːmɪk bˈɑːmz ðæt wʌz pɹˈɛzənt ɪn mˈɛni fˈɪlmz æt ðə tˈaɪm, bˌʌt ʃˈoʊd hˌaʊ ðə wˈɛpənz, wˌɪtʃ dˈɛvᵻstˌeɪɾᵻd ðə dʒˌæpənˈiːz sˈɪɾiz ʌv hˌɪɹəʃˈiːmə ænd nˌæɡɐsˈæki ɐ dˈɛkeɪd ˈɜːlɪɚ, kʊd biː pˌʊt tə ɡˈʊd jˈuːs.
The film also used the theme of atomic bombs that was present in many films at the time, but showed how the weapons, which devastated the Japanese cities of Hiroshima and Nagasaki a decade earlier, could be put to good use.