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.
You can now watch Dr Jekyll & Sister Hyde online on the following streaming providers in the United States.
| Directing | Roy Ward Baker | Director |
| Writing | Robert Louis Stevenson | Novel |
| Sound | David Whitaker | Original Music Composer |
| Writing | Brian Clemens | Screenplay |
| Production | Brian Clemens | Producer |
| Production | Albert Fennell | Producer |
| Editing | James Needs | Editor |
| Art | Robert Jones | Production Design |
| Production | James Liggat | Casting |
| Sound | Philip Martell | Music Supervisor |
| Camera | Godfrey A. Godar | Camera Operator |
| Costume & Make-Up | Bernadette Ibbetson | Hairstylist |
| Costume & Make-Up | Trevor Crole-Rees | Makeup Artist |
| Production | Don Weeks | Production Manager |
| Costume & Make-Up | Rosemary Burrows | Costume Design |
| Production | Roy Skeggs | Production Supervisor |
| Camera | Norman Warwick | Director of Photography |
| Sound | Charles Crafford | Sound Editor |
| Costume & Make-Up | John Wilcox | Makeup Artist |
| Sound | Bill Rowe | Sound |
| Costume & Make-Up | Rosemary Burrows | Wardrobe Supervisor |
