Poltergeist III

Poltergeist III also known as Poltergeist III Were Back is a 1988 American horror film and is the third and final entry in the original Poltergeist film series. Writers Michael Grais and Mark Victor, who wrote the screenplay for the first two films, did not return for this second sequel it was cowritten, executive produced, and directed by Gary Sherman, and was released on June 10, 1988 by MetroGoldwynMayer Pictures. The film was panned by critics, and was a box office disappointment.

The Freeling family has sent Carol Anne Heather ORourke to live with Dianes sister Pat Nancy Allen and her husband Bruce Gardner Tom Skerritt. Carol Anne has been told she is in Chicago temporarily to attend a unique school for gifted children with emotional problems, though Pat thinks it is because Steven and Diane just wanted Carol Anne out of their house. Pat and Bruce are unaware of the events that the Freeling family had endured, only noting that Steven was involved in a bad land deal. Along with Donna Lara Flynn Boyle, Bruces daughter from a previous marriage, they live in the luxury skyscraper Chicagos 100story John Hancock Center of which Bruce is the manager.Carol Anne has been made to discuss her experiences by her teacherpsychiatrist, Dr. Seaton Richard Fire. Seaton believes her to be delusional however, the constant discussion has enabled Rev. Henry Kane Nathan Davis to locate Carol Anne and bring him back from the limbo he was sent during his previous encounter with her. Not believing in ghosts, Dr. Seaton has come to the conclusion that Carol Anne is a manipulative child with the ability to perform mass hypnosis, making people believe they were attacked by ghosts. Also during this period, Tangina Barrons Zelda Rubinstein realizes that Kane has found Carol Anne and travels crosscountry to protect her. ........

Source: Wikipedia