The Unknown Quantity
| Image |  |
|---|---|
| Description | 1919 American silent directed by Thomas R. Mills |
| Author/s |
director: Thomas R. Mills |
| Publication date | 1919 |
| Language | |
| Country of origin | United States |
| Wikipedia link | https://en.wikipedia.org/wiki/The_Unknown_Quantity_(film) |
| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |