| Den hemmelighetsfulle leiligheten | |
|---|---|
| Directed by | Tancred Ibsen |
| Written by | Kristian Elster d.y. (short story) Tancred Ibsen |
| Starring | Ola Isene Sonja Wigert |
| Release date(s) | 1 November 1948 |
| Running time | 75 minutes |
| Country | Norway |
| Language | Norwegian |
Den hemmelighetsfulle leiligheten (English: The mysterious apartment) is a 1948 Norwegian drama film directed by Tancred Ibsen, starring Ola Isene and Sonja Wigert. The film is based on a short story by Kristian Elster d.y.. A bachelor in his forties buys an apartment owned by an artist who died a sudden death. The peculiar atmosphere of the place, and the sudden appearance of the artist's girlfriend, shakes the conservative man out of his habits.