- Country: Germany
- Genres: Short
- Release:
- Director: Rudolf van der Noss
- Writers: Ludwig Metzger
- Language: German
- Stars: Günther Hadank , Alice Brandt , Franz Zimmermann , Ernst Rotmund , Otto Matthies , Werner Pledath , Otto Braml
- Runtime: 18 min
- Awards: N/A
- AKA: Der anonyme Brief , Der anonyme Brief (Germany)
- Plot: N/A
- IMDB:tt1067687
Der anonyme Brief Cast
Rudolf van der Noss
Director
Günther Hadank
Professor James Kingsley
Alice Brandt
Constance, seine Frau
Franz Zimmermann
Dr. Hislop, Assistent
Ernst Rotmund
Mr. Gilmore
Otto Matthies
Stephen, Diener
Werner Pledath
Inspektor Flood
Otto Braml
Sergeant Brickenstaff