# Mariusz Grzegorzek

> Polish film director and theatre director

**Wikidata**: [Q11770101](https://www.wikidata.org/wiki/Q11770101)  
**Source**: https://4ort.xyz/entity/mariusz-grzegorzek


## References

1. Freebase Data Dumps
2. Czech National Authority Database
3. Polish Science
4. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
5. Virtual International Authority File
6. Virtual Study of Theatre Institute