The Invisible Ray
Lambert Hillyer1936-01-20
Delving into new, strange fields of mystery!
6.3
79 min
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.
Cast
| Name | Character | Team | |
|---|---|---|---|
 |
Boris Karloff | Dr. Janos Rukh | Unowned |
 |
Bela Lugosi | Dr. Felix Benet | Unowned |
 |
Frank Lawton | Ronald Drake | Unowned |
 |
Frances Drake | Diana Rukh | Unowned |
 |
Violet Kemble Cooper | Mother Rukh | Unowned |
 |
Beulah Bondi | Lady Arabella Stevens | Unowned |
 |
Walter Kingsford | Sir Francis Stevens | Unowned |
 |
Paul Weigel | Monsieur Noyer | Unowned |
 |
Frank Reicher | Professor Meiklejohn | Unowned |
 |
Georges Renavent | Chief of the Surete | Unowned |
 |
May Beatty | Mme. LeGrand (uncredited) | Unowned |
 |
Paul McAllister | Papa LaCosta (uncredited) | Unowned |
 |
Nydia Westman | Briggs (uncredited) | Unowned |
 |
Ynez Seabury | Celeste (uncredited) | Unowned |
 |
Robert Graves | Gendarme (uncredited) | Unowned |