- Country: Germany
- Genres: N/A
- Release:
- Director: Adolf Gärtner
- Writers: Ernst Reicher
- Language: None | German
- Stars: Gustav Botz , Margarete Ferida , Rudolf Hilberg , Magda Madeleine , Ernst Reicher , Aruth Wartan
- Runtime: 64 min
- Awards: N/A
- AKA: Det adelige mysterium (Denmark) , Gräfin de Castro (Germany) , Stuart Webbs-Serie. XIII (Germany) , Die Irre (Germany) , Gräfin de Castro
- Plot: N/A
- IMDB:tt0471728
Gräfin de Castro Cast
Adolf Gärtner
Director
Gustav Botz
Anstaltsleiter
Margarete Ferida
Gräfin
Rudolf Hilberg
Graf
Magda Madeleine
Bäuerin
Ernst Reicher
Stuart Webbs
Aruth Wartan
José