# Sierra

> 1950 Western film directed by Alfred Edward Green

**Wikidata**: [Q2252577](https://www.wikidata.org/wiki/Q2252577)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sierra_(film))  
**Source**: https://4ort.xyz/entity/sierra-q2252577-2


## References

1. Google Knowledge Graph
2. Kinopoisk
3. Entertainment Identifier Registry
4. List of film licenses issued from 1945 to 2020
5. [Source](https://www.cnc.fr/professionnels/visas-et-classification/10353)
6. Online-Filmdatenbank
7. mymovies.it
8. The Movie Database
9. Trakt.tv
10. FilmVandaag.nl