The Vault of Mystery
Episode 12 of the "Purple Mask" serials. Directed by Grace Cunard and Francis Ford.
| Release Date | March 18, 1917 | |
|---|---|---|
| Status | Released | |
| Original Title | The Vault of Mystery | |
| Runtime | 20min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | English | |
| Production Countries | — | |
| Production Companies | ||