

The Black Sleep (1956)
The Terror Drug That Wakes the Dead!
Plot Summary
In 19th century England, a noted brain surgeon rescues a former student from being hanged on a false conviction for murder, and spirits him away to an ancient, repurposed abbey far in the countryside. There, he connives his pupil into assisting him in mapping the functions of the various parts of the human brain, using living subjects who are under a terrible animation-suspending drug called "black sleep". Subsequently, the student, along with the daughter of one of the subjects, discover that most of these subjects have survived but are being kept in a dungeon-like cellar, in various stages of physical and mental derangement...
Full Cast & Characters

Basil Rathbone
Sir Joel Cadman

Herbert Rudley
Dr. Gordon Ramsay

Patricia Blair
Laurie Munroe

Akim Tamiroff
Odo the Gypsy

Phyllis Stanley
Daphne

Lon Chaney Jr.
Dr. Munroe, aka Mungo

Bela Lugosi
Casimir

John Carradine
Bohemund

George Sawaya
Sailor-Subject

Tor Johnson
Mr. Curry

Sally Yarnell
Female Subject

Peter Gordon
Sgt. Steele
Director & Crew
Reginald Le Borg
Director
Official Trailer

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Frequently Asked Questions
Where can I watch The Black Sleep online?
The Black Sleep (1956) is available to stream on various platforms. You can also watch it online via our Watch Online button.
What is the IMDb rating of The Black Sleep?
It has an IMDb rating of 6.1/10 based on 46 votes.
Who directed The Black Sleep?
The Black Sleep was directed by Reginald Le Borg and released in 1956.
How long is The Black Sleep?
The Black Sleep has a runtime of 1 hours and 22 minutes.
Movie Details
- Release Date
- 1956-06-15
- Budget
- $0.2M
- Status
- Released





