Overview
Alraune is a 1928 German silent science fiction horror film directed by Henrik Galeen and starring Brigitte Helm in which a prostitute is artificially inseminated with the semen of a hanged man. The story is based upon the legend of Alraune. In this version, the blasphemous sexual union causes the progeny (a daughter) to grow to adulthood quickly, behave in a sexually promiscuous fashion and cause the men who fall in love with her nothing but hardship, heartache and financial ruin, if not death.
Plot
A wealthy Professor specializing in genetics is ambitious to conduct an experiment with a woman of "low social status", by impregnating her with a mandrake. The plant is believed by legend to sprout from the semen of hanged prisoners. He instructs his young nephew, Franz, to obtain a woman from the "scum of society". Franz reluctantly retrieves a prostitute, and the experiment is performed on her.
The child from the experiment, Alraune, grows up to become a beautiful woman with a corrupted soul. The Professor adopts her as his daughter and sends her to a convent to study; she sneaks boyfriends into the convent and plays pranks on the nuns. Using her charm, she convinces a boyfriend to steal money from his parents and they elope together aboard a train. While eloping, Alraune attracts the attentions of a circus magician; he puts a mouse on Alraune's leg to surprise her, but she shows no fear. Her jealous boyfriend attacks the magician, leading to a scuffle.
Meanwhile, on learning about the experiment, the Professor's nephew Franz is appalled and warns his uncle about the consequences of violating the laws of nature. They then receive the news that Alraune is missing from the convent. After months of searching, the Professor tracks Alraune to a circus, where she is performing as the magician's assistant but also flirting with the lion tamer. The Professor confronts Alraune in her dressing room. Afraid of his reprimands, she decides to leave the circus and return home with him.
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