USA
The lives and romances of three sisters in a musical family; the youngest daughter's life is complicated by the subsequent arrival of a charming composer and a cynical music arranger. - IMDb
| Alevli kalpler |  Turkey |
| Apaixonadas |  Portugal |
| Corações Enamorados |  Brazil |
| Jong van hart |  Belgium |
| Man soll nicht mit der Liebe spielen |  Austria |
| Man soll nicht mit der Liebe spielen |  West Germany |
| Man soll nicht mit der Liebe spielen | West Germany |
| Mit hjertes melodi |  Denmark |
| Młode serca |  Poland |
| Nuori mieleltään (video box title) |  Finland |
| Siempre tú y yo |  Spain |
| Siempre tú y yo |  Chile |
| Tu sei il mio destino |  Italy |
| Un amour pas comme les autres | Belgium |
| Un amour pas comme les autres |  France |
| Unga hjärtan |  Sweden |
| Unge hjerter |  Norway |
| Young at Heart |  Australia |
| Young at Heart |  Canada |
| Young at Heart |  United Kingdom |
| Young at Heart | USA |
| Νύχτες γεμάτες έρωτα |  Greece |
| Это молодое сердце |  Soviet Union |
 |
Tony Taylor | Child |
