Sil first try to mate with a man she meet at a nightclub ( Anthony Guidera ) , but after sensing that he is diabetic , she reject him . Unsatisfied , he try to rape her , prompting her to kill him by puncturing his skull with her tongue . She then try to mate with John Carey ( Whip Hubley ) , a man she meet after a car accident . They swim in Carey 's pool where Sil force him to open his swimming trunks in order to mate , but he refuse . This act is interrupted by Preston and Laura . She kill Carey , morphing into her alien form , a bipedal mutant with tentacles on her shoulders and back , and flee naked into a forest without being seen by the team . She pretend to be a rape victim to kidnap a woman ( Marliese K. Schneider ) in order to assume her identity . Sitting in the car near Carey 's home , she hypnotize Fitch over distance to order the team to search for her in the nightclub . There , she is seen by Dan , prompting a car chase . She fake her death by crashing the car , which she have previously filled with gasoline containers into a high @-@ voltage transformer , using the kidnapped woman as a stand @-@ in for her own body .