Dr Jekyll & Sister Hyde

Dr. Henry Jekyll dedicates his life to the curing of all known illnesses, but his obsessive search for an elixir of life takes so long that he will likely be dead by the time he achieves anything. Haunted by this remark, Jekyll abandons his studies and obsessively begins searching for an elixir of life using female hormones taken from fresh cadavers supplied by murderers William Burke and William Hare. Mixing the female hormones into a serum and drinking it has the effect of changing Jekyll's sex, transforming him into the beautiful but psychotic Sister Hyde who stalks the dark alleys of Whitechapel for young, innocent, female victims. As Sister Hyde grows more powerful, she begins to take control, even seducing and then killing Professor Robertson when he attempts to question her about the murders.