by having sex with them. When Paul tries to rape her again in a fit of homophobic rage after finding out about her bisexuality, she vengefully kills him by forcing him to climax. From Sylvia's apartment, Johann continues his observation between dinner and dodging Sylvia's attempts to seduce him. Adrian arrives home and helps Margaret hide Owen's body. Later the crew arrives at the apartment for the fashion shoot. Dominating the scene a young Dean LaPadula, sporting a skin tight leather vest, quietly observes the goings on. During the shoot Margaret is taunted by Jimmy, so she agrees to have sex with him knowing it will kill him. Johann reveals that the alien is extracting the endorphins produced by the brain when an orgasm occurs. Margaret survives because she never experiences an orgasm. Margaret finally learns of the aliens from Johann, whom she stabs to death, something Sylvia witnesses through a telescope. Seeing the alien craft leaving, Margaret injects herself with heroin to induce a wild autoerotic orgasm to ensure the aliens take her with them. Sylvia and Katherine arrive at the apartment together and reach the penthouse in time to see Margaret vaporized and taken aboard by the aliens. Cast Anne Carlisle as Margaret/Jimmy Paula E. Sheppard as Adrian Susan Doukas as Sylvia Otto von Wernherr as Johann Hoffman Bob Brady as Owen Elaine C. Grove as Katherine Stanley Knap as Paul Jack Adalist as Vincent Lloyd Ziff as Lester Harry Lum as Chinese Food Deliveryman Roy MacArthur as Jack Sara Carlisle as Nellie Nina V. Kerova as Designer Alan Preston as Photographer Christine Hatfull as Hair Stylist Production Liquid Sky was an adaption and formation from a previous script titled "Sweet Sixteen" from Director Slava Tsukerman. After not being able to fund the script, Director Slava Tsukerman knew he needed to write a new script that would be producible. His wife, Nina V. Kerova, had been writing scripts based on a woman who could not get an orgasm. He had an idea for a movie about aliens from outer space. He and his wife started collaborating ideas. Soon, because of language barriers and American speech, they hired friend & co-writer Anne Carlisle to help them write the script. After the three writers collaborated over dinner one night, the title "Liquid Sky" was born. Liquid Sky was produced and directed by Slava Tsukerman, who, prior to making Liquid Sky,