Sylvia of the Secret Service
During World War I, a group of German saboteurs plot to blow up an ammunition dump in New York City. A secret agent sets out to stop them.
| Release Date | November 25, 1917 | |
|---|---|---|
| Status | Released | |
| Original Title | Sylvia of the Secret Service | |
| Runtime | 50min | |
| Budget | — | |
| Revenue | — | |
| Language | No Language | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | Astra Film | |