USA
At Los Alamos, New Mexico, the maximum-security "atomic city" of U.S. nuclear-weapons research, top atomic scientist Frank Addison has a normal, middle-American life with his wife and son...until the boy is kidnapped by enemy agents to extort H-bomb secrets. Result, a fast moving chase thriller with some parental soul-searching. - IMDb
| Alarm te Los Alamos |  Belgium |
| Alerte à Los Alamos | Belgium |
| The Atomic City |  United Kingdom |
| The Atomic City | USA |
| Atomikaupunki |  Finland |
| Atomiki polis (transliterated title) |  Greece |
| Atomowe miasto |  Poland |
| Atomspionage |  Denmark |
| Atomspioner |  Norway |
| A Cidade Atómica |  Portugal |
| A Cidade Atômica |  Brazil |
| La città atomica |  Italy |
| Ciudad atómica |  Venezuela |
| La ciudad atómica |  Argentina |
| Enemigos de la humanidad |  Chile |
| Los enemigos de la humanidad |  Mexico |
| El FBI entra en acción |  Spain |
| Röd gisslan |  Sweden |
| Die Stadt der tausend Gefahren |  Austria |
| Die Stadt der tausend Gefahren |  West Germany |
| Le vol du secret de l'atome |  France |
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Lee Aaker [8] | Tommy Addison |
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Louis Lettieri [8] | Sydney Fenton |
