The Invisible Ray (1920)

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.
- Released
- 1920-07-01
- Genres
- Science Fiction
- Runtime
- 225 min
- Status
- Released
- Directed / written by
- Harry A. Pollard
- TMDB rating
- 6.0/10 from 2 votes