Abstract :
Anggraeni, Cindy. Doppelganger Hallucination in Character of Aronofsky?s Black Swan movie. Thesis. Supervisor 1: Aidatul Chusna, S.S., M.A, Supervisor 2: Mia Fitria Agustina, S.S., S.E., M.A., External Examiner: Dra. Mimien Aminah Sudja?ie, S.S., M.A. Ministry of Research, Technology and Higher Education, Jenderal Soedirman University, Faculty of Humanities, English Department, English Literature Study Program, Purwokerto. The research entitled ?Nina?s Doppelganger Hallucination Case in Black Swan Movie Directed by Darren Aronofsky? aims to figure out the doppelganger hallucination in Aronofsky?s Black Swan. Furthermore, this research explains whether the criteria of doppelganger of character have in common with some myths. It also explains how the main character in Black Swan experiences her doppelganger hallucinations. This research is using qualitative method in analyzing the data. The primary data are both the film and the script of Aronofsky?s Black Swan. In addition, psychology in literature is used to analyzed the psychic condition of the main character in the movie, Lloyd?s doppelganger theory is also used to analyzed the doppelganger criteria in the movie and theory of cinematography is used to help the researcher analyzed the movie. The result of this research shows that there are similarities between Lloyd?s doppelganger criteria and doppelganger hallucination of the main character. The similarities are omen of bad luck, demonic twin and also omen of death. It also can be found that through the doppelganger hallucination, the main character is suffering from psychotic breaks such as anxiety and obsessive compulsive disorder. Additionally, the main character positively has obsession to reach her goal perfectly that resulting doppelganger hallucination of her. Finally, this research also proves that one?s obsession to reaching that level of flawlessness requires a great sacrifice. Keywords: Black Swan, psychology in literature, doppelganger, hallucination, cinematography, anxiety, obsession.