French scientists are developing a secret weapon, a gun that uses the mysterious powers of X-ray and ultra violet rays, called a "Ray Rifle." Miss Dalton played the girl that would protect it from German spies.
| Release Date | July 1, 1918 | |
|---|---|---|
| Status | Released | |
| Original Title | The Kaiser's Shadow | |
| Runtime | 50min | |
| Budget | — | |
| Revenue | — | |
| Language | No Language | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | Thomas H. Ince Corporation | |