Dominique Dunne
Dominique Dunne was known best for her role in Poltergeist. After the film’s release, she and another actress in the film both died tragically, and their deaths were dubbed “the Poltergeist curse,” in the media. Dunne was strangled to death outside of her apartment by her abusive ex-boyfriend, John Sweeney. Sweeney only served 3 years in prison for murdering Dunne.