| The Vanishing Dagger | |
|---|---|
|   Advertisement announcing the serial with stills from two other Eddie Polo films | |
| Directed by | Edward A. Kull J. P. McGowan Eddie Polo | 
| Written by | Jacques Jaccard Hope Loring Milton Moore George W. Pyper | 
| Starring | Eddie Polo Thelma Percy | 
| Cinematography | Edward A. Kull | 
| Distributed by | Universal Film Manufacturing Co. | 
| Release date | 
 | 
| Running time | 18 episodes | 
| Country | United States | 
| Language | Silent (English intertitles) | 
The Vanishing Dagger is a 1920 American adventure film serial directed by Edward A. Kull, J. P. McGowan, and Eddie Polo. It is presumed to be a lost film. [1] Portions of this serial were filmed in England. [2] The film had the working title The Thirteenth Hour.
| This article needs a plot summary.(March 2023) |