The Invisible Ray
A scientist discovers a death ray and locks it in a box, giving the key to his daughter, who soon finds herself hunted by criminals looking to steal the deadly mineral.
- Aliran: Cerita Fiksi
- Studio: The Frohman Amusement Corp.
- Kata kunci: mutant, silent film, death ray
- Pemeran: Ruth Clifford, Jack Sherrill, Sidney Bracey, Edwards Davis, Corene Uzzell, William H. Tooker