![](https://image.tmdb.org/t/p/w500/fAMfoQQkJrWtusXR0mDcTSAmhcG.jpg)
The Invisible Ray
NR
Jan 20, 1936
1h 19m
Delving into new, strange fields of mystery!
Dr. Janos Rukh discovers a certain type of radium that has almost magical healing properties. But the element has a dangerous side, too, and it has already started affecting Rukh. Consumed by paranoia, he begins to suspect that his wife is having an affair. Wild for revenge, Rukh hatches a deadly plot...using his own poisoned body as a weapon to kill.