As far as PG movies go, Poltergeist is one of the creepiest ones out there. The Freeling family lives in an idyllic Orange County home. One day, however, they experience a poltergeist intrusion. The spirits take their daughter Carol Anne. Before entering the other world, Carol Anne starts talking to the TV. A hand reaches out to her from the TV set, and the little girl announces, "They're here!" You may or may not experience nightmares from this haunting exclamation.