# Doppelganger

> Episode 21 of A Certain Scientific Railgun Season 3

**Wikidata**: [Q117316006](https://www.wikidata.org/wiki/Q117316006)  
**Source**: https://4ort.xyz/entity/doppelganger-q117316006


## References

1. [MyAnimeList](https://myanimelist.net/anime/38481/_/episode)
2. [Trakt.tv](https://trakt.tv/shows/a-certain-scientific-railgun/seasons/3/episodes/21)