# Le Secret de Mayerling

> 1949 film by Jean Delannoy

**Wikidata**: [Q3227002](https://www.wikidata.org/wiki/Q3227002)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/The_Secret_of_Mayerling)  
**Source**: https://4ort.xyz/entity/le-secret-de-mayerling


## References

1. [Source](http://www.imdb.com/title/tt0040769/)
2. List of film licenses issued from 1945 to 2020
3. [Source](https://www.cnc.fr/professionnels/visas-et-classification/8442)
4. Online-Filmdatenbank
5. mymovies.it
6. IMDb