# Forbidden Secrets of Civilizations Past!

> episode of Young Justice (S4 E20)

**Wikidata**: [Q114532246](https://www.wikidata.org/wiki/Q114532246)  
**Source**: https://4ort.xyz/entity/forbidden-secrets-of-civilizations-past-


## References

1. [Trakt.tv](https://trakt.tv/shows/young-justice/seasons/4/episodes/20)