# The Secret of Black Mountain

> 1917 film by Otto Hoffman

**Wikidata**: [Q17479194](https://www.wikidata.org/wiki/Q17479194)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/The_Secret_of_Black_Mountain)  
**Source**: https://4ort.xyz/entity/the-secret-of-black-mountain


## References

1. Entertainment Identifier Registry