The term Obsession may refer to: Psychology Obsessive-compulsive disorder, or OCD, a mental disorder Obsessive love Sexual obsessions Literature Obsessed (novel), 2005 thriller Obsession (book), 1998 nonfiction book about criminal obsession, and how victims can fight back Film Ossessione (lit. Obsession), a 1943 neorealistic classic directed by Luchino Visconti Obsession (film), a 1949 British thriller directed by Edward Dmytryk Obsession (film), a 1976 psychological thriller/mystery… (More on Obsessive)