MOVIE
The Invisible Ray
Science FictionHorrorThriller
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.
Top cast
Boris KarloffDr. Janos Rukh
Bela LugosiDr. Felix Benet
Frank LawtonRonald Drake
Frances DrakeDiana Rukh
Violet Kemble CooperMother Rukh
Beulah BondiLady Arabella Stevens
Walter KingsfordSir Francis Stevens
Paul WeigelMonsieur Noyer
Frank ReicherProfessor Meiklejohn
Georges RenaventChief of the Surete
May BeattyMme. LeGrand (uncredited)
Paul McAllisterPapa LaCosta (uncredited)
Where to watch
Netflix
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
OSN+
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
Amazon Prime Video
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
Shahid
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
Watch It
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
TOD
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
Disney+
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
Apple TV+
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
Not currently available on the supported providers in EG.
Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 13 Jul 2026.