Janus Fortuin is a goodhearted piano tuner married to a greedy landlady. Their daughter Polly is engaged to young songwriter George van Reen. When rich uncle Barend from Batavia makes a surprise visit — pretending to be a lodger called 'Van Santen' — the Fortuin family finds their lives turned upside down.
| Release Date | January 1, 1935 | |
|---|---|---|
| Status | Released | |
| Original Title | Op stap | |
| Runtime | 1h 18min | |
| Budget | — | |
| Revenue | — | |
| Language | Dutch | |
| Original Language | Dutch | |
| Production Countries | Netherlands | |
| Production Companies | Nationaal Film | |