Dr Jekyll & Sister Hyde (1971)

PG  |   |  Horror, Sci-Fi  |  April 1972 (USA)
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In Victorian London, Dr. Henry Jekyll attempts to create an elixir of life using female hormones stolen from fresh corpses. He reasons that these hormones will wipe out all common diseases ... See full summary »



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Cast overview, first billed only:
Ralph Bates ...
Gerald Sim ...
Prof. Robertson
Lewis Fiander ...
Dorothy Alison ...
Mrs. Spencer
Neil Wilson ...
Older Policeman
Ivor Dean ...
Paul Whitsun-Jones ...
Sgt. Danvers
Tony Calvin ...
Susan Brodrick ...
Dan Meaden ...
Town Crier
Virginia Wetherell ...
Geoffrey Kenion ...
1st Policeman
Irene Bradshaw ...


In Victorian London, Dr. Henry Jekyll attempts to create an elixir of life using female hormones stolen from fresh corpses. He reasons that these hormones will wipe out all common diseases and extend his life since women live much longer than men. However, once Dr. Jekyll drinks the serum himself, he transforms into a gorgeous but evil woman. He soon needs female hormones for his serum to maintain, so a number of London women meet bloody deaths. Written by Marty McKee <mmckee@wkio.com>

Plot Summary | Add Synopsis


This film is filled with... SHOCK! AFTER SHOCK! See more »


Horror | Sci-Fi


PG | See all certifications »

Parents Guide:





Release Date:

April 1972 (USA)  »

Also Known As:

Dr. Jekyll und Schwester Hyde  »

Company Credits

Production Co:

Show detailed on  »

Technical Specs


Sound Mix:

(RCA Sound Recording)



Aspect Ratio:

1.85 : 1
See  »

Did You Know?


Husband and wife Ralph Bates and Virginia Wetherell first met as they prepared to shoot the scene in which Bates as Dr. Jekyll kills the prostitute played by Wetherell. See more »


The Prostitute killed at the beginning of the film is wearing modern high-heeled shoes. See more »


Dr. Jekyll: I walked the streets, brooding on the bitter irony that all I wanted to do for humanity, for life, would be cheated by death... unless I could cheat death.
See more »


Version of Dr. Jekyll and Mr. Hyde (2003) See more »


He'll Be There
Music & Lyrics by Brian Clemens
Performed by Julia Wright (dubbed by Jackie Lee)
See more »

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User Reviews

Superb variation on the classic tale!
13 September 2004 | by (Beverley Hills, England) – See all my reviews

First of all, the tagline and the claim in the trailer that you will actually see a man transform into a woman before your very eyes isn't exactly true. A man does change into a woman in this film; but the change doesn't take place 'before your very eyes'. That being said; this is still a great horror film. Hammer studios have done some great variations on classic tales, and this one stands up as one of their best. The story follows Dr Jekyll, a scientist that, when trying to find cures to every disease going realises that his efforts to prolong life will, ironically, be beaten by death. This then leads to him trying to 'beat' death with the use of chemicals, but somewhere along the way, as his experiments are oestrogen based, he ends up turning himself into a woman. Oops!

As you might expect, this isn't an entirely serious horror film. However, there are more than enough moments of horror: the scenes where Dr Jekyll and Sister Hyde battle for 'control' of their body is a brilliant piece of psychological horror, and the parts where Sister Hyde goes out to kill women in order to get more oestrogen are gratuitously bloody and should delight any horror fan. The film is also very atmospheric; the scenes on the streets are filled with smoke and are very gloomy in the way that they are filmed, which makes for a delicious setting. The cast is also brilliant; Ralph Bates is sublime as Dr Jekyll; he creates just the right mood for his character and is very believable, particularly during the split personality scenes. Martine Beswick, whom you might remember as the Bond girl in "From Russia With Love" is both sexy and sadistic as the evil Sister Hyde. She is the stand out of the movie for me. And most other men. Also in the cast is the lovely Susan Broderick, and the competent Lewis Fiander as brother and sister duo; Howard and Susan, who make for an interesting sub-plot when they both fall for Dr Jekyll. If you haven't realized already; Dr Jekyll and Sister Hyde is a great horror film, and therefore comes with the highest recommendation that I can muster.

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