Chuzhie pisma
(Original title)
Fremde Briefe
East Germany
Kuvitellut kirjeet
Finland
Ta grammata mias allis
Greece (transliterated title)
Idegen levelek
Hungary
Lettere altrui
Italy
Cudze listy
Poland
Чужие письма
Soviet Union (Russian title)
Kärleksbrevet
Sweden
Other People's Letters
USA