Secret of the Blue Room
| Image |  |
|---|---|
| Description | 1932 film by Erich Engels |
| Author/s |
director: Erich Engels |
| Publication date | 1932 |
| Language | |
| Country of origin | Germany |
| Wikipedia link | https://en.wikipedia.org/wiki/Geheimnis_des_blauen_Zimmers |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |