Like all forms of media, horror films do influence the audience, whether that's good or bad depends on one's mental state and their personality. There are 6 main effects of horror films, and they are followed: Imitation : Many films, including horror, has been known to take significant effect on society. Films have been known to ferment actions such as general violence, murder and even hate towards a certain group, and this idea is backed up by the cases of "copycats", people who are inspired by a film character and act regarding that character. In 1999, two high students murdered twelve other students and one teacher at Columbine High School in Columbine, Colorado. The massacre ended with both perpetrators committing suicide. It has been confirmed that both students were fans of Natural Born Killers. Prior to the massacre, they had used the initials 'NBK' as their code and made many references to the film. Catharsis: Catharsis is "the p...