# On the Head of a Pin

> episode of Supernatural (S4 E16)

**Wikidata**: [Q1224614](https://www.wikidata.org/wiki/Q1224614)  
**Source**: https://4ort.xyz/entity/on-the-head-of-a-pin


## References

1. Metacritic
2. [Trakt.tv](https://trakt.tv/shows/supernatural/seasons/4/episodes/16)