| Un extraño en la escalera | |
|---|---|
| Directed by | Tulio Demicheli |
| Produced by | Gregorio Walerstein |
| Written by | Tulio Demicheli Ladislas Fodor |
| Starring | Arturo de Córdova |
| Cinematography | Jack Draper |
| Editing by | Rafael Ceballos |
| Release date(s) | 4 March 1955 |
| Running time | 95 minutes |
| Country | Mexico |
| Language | Spanish |
Un extraño en la escalera ("A Stranger on the Stairs") is a 1955 Mexican drama film directed by Tulio Demicheli. It was entered into the 1955 Cannes Film Festival.[1]