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.

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  1. Brian Clemens


  2. Roy Ward Baker


  3. Robert Louis Stevenson


Top Billed Cast

  1. Ralph Bates

    Ralph Bates

    Dr. Jekyll

  2. Martine Beswick

    Martine Beswick

    Sister Hyde

  3. GS

    Gerald Sim

    Professor Robertson

  4. Lewis Fiander

    Lewis Fiander


  5. SB

    Susan Brodrick


  6. DA

    Dorothy Alison

    Mrs. Spencer

Full Cast & Crew

Movie Data


Status Released

Original Language English

Runtime 1h 37m

Budget -

Revenue -

Homepage -

Release Information

  • March 31, 1972
    PG, Theatrical



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