Geheimnis um Burg Brethen
- Xyoo: 1976
- Ncig Teb Chaws: Germany
- Genre: Drama
- Studio: Dreamy-Film
- Cov ntsiab lus: based on novel or book
- Tus Thawj Coj: Bert Nosslar
- Pov Pob Tseg: Ulrich Beiger, Hans Kahlert, Gerd Frickhöffer, Walter Ladengast, Oliver Tiebing, Jochen Paulmann
