Post Office Box 1001
Movie| Title | Apartado de correos 1001 |
| User score | 6.9 |
| Release date | Dec 5, 1950 |
| Genre | Drama, Thriller |
| Director | Julio Salvador |
| Production country | Spain |
| Production companies | Emisora Films |
| Run time | 91 min. |
Barcelona, Spain. A young man is murdered in the middle of the street in front of the police headquarters. Miguel and Marcial, two agents of the Criminal Brigade in charge of the investigation, find in the victim's room a newspaper where a cryptic classified ad appears.
