# Hvert syvende sekund

> 1948 documentary film directed by Hagen Hasselbalch

**Wikidata**: [Q20728898](https://www.wikidata.org/wiki/Q20728898)  
**Source**: https://4ort.xyz/entity/q20728898


## References

1. Danish Film Database
2. [Source](https://letterboxd.com/tmdb/849125)