| By the False Door | |
| Director: | Fernando de Fuentes |
| Producer: | Fernando de Fuentes |
| Starring: | Pedro Armendáriz, Luis Beristáin, Roberto Cañedo |
| Music: | Raúl Lavista |
| Cinematography: | Jorge Stahl Jr. |
| Editing: | José W. Bustos |
| Runtime: | 93 minutes |
| Country: | Mexico |
| Language: | Spanish |
By the False Door (Spanish: Por la puerta falsa) is a 1950 Mexican film directed by Fernando de Fuentes.