# Siegfried Hartmann

> German film director and screenwriter

**Wikidata**: [Q1571325](https://www.wikidata.org/wiki/Q1571325)  
**Source**: https://4ort.xyz/entity/siegfried-hartmann


## References

1. Integrated Authority File
2. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
3. filmportal.de
4. Virtual International Authority File
5. [Source](https://port.hu/jump/person-374531)