# Hans-Carl Opfermann

> screenwriter

**Wikidata**: [Q94833894](https://www.wikidata.org/wiki/Q94833894)  
**Source**: https://4ort.xyz/entity/hans-carl-opfermann


## References

1. Catalog of the German National Library
2. Czech National Authority Database
3. filmportal.de
4. Virtual International Authority File
5. [LIBRIS. 2018](https://libris.kb.se/wt7bfxdf11w59pk)