Fact1: Earth 's scientists send out transmissions in hopes of finding life beyond Earth, Fact2: Earth receive transmissions from alien source on how to create endless fuel effortlessly, Fact3: government assembles team composed of anthropologist Dr. Stephen Arden and mercenary to track and destroy Sil, Fact4: Sil forces him to open Carey 's pool swimming trunks in to mate, Fact5: Laura had done earlier Fitch 's lips learning of plan to stake out Nightclub for
Output: During the SETI program, Earths scientists send out transmissions shown to be the Arecibo message with information about Earth and its inhabitants, DNA structure, etc., in hopes of finding life beyond Earth. They then receive transmissions from an alien source on how to create endless fuel effortlessly. Therefore, the scientists assume that this is a friendly alien species. From a second alien transmission, the scientists receive information about an alien DNA along with instructions on how to splice it with human DNA. A government team led by Xavier Fitch Ben Kingsley goes forward with the genetic experiment attempting to induce a female, under the later proved to be mistaken assumption that a female would have more docile and controllable traits. One of the hundred experimental ova produces a girl named Sil, who looks like a normal human but develops into a 12yearold in 3 months. Sils violent outbursts during sleep make the scientists consider her a threat. They try to kill her using cyanide gas but she breaks out of her containment cell and escapes. The government assembles a team composed of anthropologist Dr. Stephen Arden Alfred Molina, molecular biologist Dr. Laura Baker Marg Helgenberger, empath Dan Smithson Forest Whitaker and mercenary Preston Press Lennox Michael Madsen to track and destroy Sil. Sil matures rapidly into an adult Natasha Henstridge in her early twenties and makes her way to Los Angeles. Her body strength, regenerative ability and intelligence make tracking her extremely difficult. The scientists fear she may mate with human males and produce offspring that could eliminate the human race. Sil is intent on producing offspring as soon as possible, and kills several people to prevent them from notifying the authorities or simply to use their clothing. Sil first tries to mate with a man she meets at a nightclub Anthony Guidera, but after sensing that he is diabetic, she rejects him. Unsatisfied, he tries to rape her, prompting her to kill him by puncturing his skull with her tongue. She then tries to mate with John Carey Whip Hubley, a man she meets after a car accident. They swim in Careys pool where Sil forces him to open his swimming trunks in order to mate, but he refuses. This act is interrupted by Preston and Laura. She kills Carey, morphing into her alien form, a bipedal mutant with tentacles on her shoulders and back, and flees naked into a forest without being seen by the team. She pretends to be a rape victim to kidnap a woman Marliese K. Schneider in order to assume her identity. Sitting in the car near Careys home, she reads Fitchs lips, as she had done earlier, learning of their plan to stake out the Nightclub for her return. There, she is seen by Dan, prompting a car chase. She fakes her death by crashing the car, which she has previously filled with gasoline containers, into a highvoltage transformer, using the kidnapped woman as a standin for her own body. After cutting and dyeing her hair, Sil takes an attraction to Preston, having dreamt of him the previous night. After the team celebrates their apparent victory, she stalks them in their hotel, and they dont recognize her. Arden, who is upset at being single, walks into his room to find Sil waiting there. She has intercourse with Arden, then kills him when he realizes who she is. Dan senses that Sil is in the hotel and he alerts Preston, Laura, and the rest of the team. She morphs again and escapes and they follow her into the sewers where Fitch is subsequently killed. Sil gives birth and Dan finds her offspring in a cavern behind the sewers. The child attacks him and he incinerates it, also killing Sil. The trio leaves the area. The last scene shows a rat chewing on one of Sils severed tentacles; it starts to mutate into a vicious beast and attacks another rat.