Dominique Ellen Dunne was an American actress whose promising career in film and television was tragically cut short at a young age. She is best known for portraying Dana Freeling in Poltergeist, while also appearing in films such as The Fan and television series including CHiPs, Hill Street Blues, Fame, Hart to Hart, and Breaking Away. Although her acting career lasted only a few years, her performances demonstrated considerable talent and earned her recognition as one of Hollywood's most promising young actresses. Dunne remains remembered both for her work on screen and for the lasting impact she left despite her brief career.