Alfredo Rivera and his cousin travel abroad from Buenos Aires to meet the sender of a mysterious letter. She happens to be a girl who has fallen in love with his name, used by her teacher as a fictitious recipient to practice commercial letters, her companions having sent one of the letters for fun.
| Release Date | December 19, 1945 | |
|---|---|---|
| Status | Released | |
| Original Title | Cero en conducta | |
| Runtime | 1h 28min | |
| Budget | — | |
| Revenue | — | |
| Language | Portuguese, Spanish | |
| Original Language | Spanish | |
| Production Countries | Portugal, Spain | |
| Production Companies | ||