The Blue Butterfly
| Image |  |
|---|---|
| Description | episode of Castle (S4 E14) |
| Author/s |
screenwriter: Terence Paul Winter director: Chuck Bowman |
| Publication date | February 6, 2012 |
| Language | |
| Country of origin | United States |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |