# Schwarzer Zwieback

> 1972 film by Herbert Rappaport

**Wikidata**: [Q4518775](https://www.wikidata.org/wiki/Q4518775)  
**Source**: https://4ort.xyz/entity/q4518775


## References

1. filmportal.de
2. Kinopoisk
3. Online-Filmdatenbank
4. The Movie Database
5. [Source](https://letterboxd.com/tmdb/417151)
6. IMDb
7. Trakt.tv