Sex in film pursuing. In horror films, sex is often used to "mark" characters that are doomed to die. Characters that engage in sex acts are often the first to be claimed by the antagonist(s), or will die shortly after their sex scene or (sometimes) in the middle of it. This convention of it being bad luck to have sex in a horror film is notably illustrated in the "Friday the 13th" film series, where supernatural villain Jason Voorhees takes a special dislike to teenagers and young adults having sex because, as a young boy, he drowned in a lake while the camp
Jason Voorhees Freddy Krueger (Robert Englund), a supernatural killer who murders people in their dreams. Krueger has grown weak, as people in his home town of Springwood have suppressed their fear of him. Freddy, who is impersonating Jason's mother (Paula Shaw), resurrects Jason (Ken Kirzinger) from Hell and sends him to Springwood to cause panic and fear. Jason accomplishes this, but refuses to stop killing. A battle ensues in both the dream world and Crystal Lake. The identity of the winner is left ambiguous, as Jason surfaces from the lake holding Freddy's severed head, which winks and laughs. In the 2009 "Friday