Storyline
In foggy London Dr Jekyll experiments on newly deceased women determined to discover an elixir for immortal life. Success enables his spectacular transformation into the beautiful but psychotic Sister Hyde who stalks the dark alleys of Whitechapel for young, innocent, female victims, ensuring continuation of the bloodstained research. With each transformation Sister Hyde becomes the more dominant personality, determined to eventually suppress the frail, ineffectual Dr Jekyll forever.
Principal Cast
Ralph Bates
Dr. Jekyll
Martine Beswick
Sister Hyde
Gerald Sim
Professor Robertson
Lewis Fiander
Howard
SU
Susan Brodrick
Susan
Dorothy Alison
Mrs. Spencer
Ivor Dean
Burke
Philip Madoc
Byker
Media Information
DirectorRoy Ward Baker
StatusReleased
Runtime97 min
Genres
Horror
Release Date1971-11-07
LanguageEnglish
CountryUnited Kingdom
Production
Hammer Film Productions