# The Hour-Glass Sanatorium

> 1973 film by Wojciech Jerzy Has

**Wikidata**: [Q2297889](https://www.wikidata.org/wiki/Q2297889)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/The_Hourglass_Sanatorium)  
**Source**: https://4ort.xyz/entity/the-hour-glass-sanatorium


## References

1. [Source](http://stopklatka.pl/film/sanatorium-pod-klepsydra)
2. Freebase Data Dumps
3. Česko-Slovenská filmová databáze
4. [IMDb](https://www.imdb.com/title/tt0070628/releaseinfo)
5. [Source](http://www.allocine.fr/film/fichefilm_gen_cfilm=1505.html)
6. List of film licenses issued from 1945 to 2020
7. [Source](https://www.cnc.fr/professionnels/visas-et-classification/44306)
8. mymovies.it
9. The Movie Database
10. Trakt.tv
11. FilmVandaag.nl