The term Obsession may refer to: Psychology Obsessive–compulsive disorder (OCD), a mental disorder Obsessive love Sexual obsessions Literature Obsession (book), a 1998 nonfiction book about criminal obsession Obsessed (novel), a 2005 thriller Film Ossessione (lit. Obsession), a 1943 neorealistic classic directed by Luchino Visconti Obsession, a 1949 British thriller directed by Edward Dmytryk Obsession, a 1976 psychological thriller/mystery Obsession, the alternate title for th… (More on Obsessive)