The Amityville Horror is based on a popular novel by Jay Anson with a little longer title, “The Amityville Horror – A True Story”. The true story is, at this point, well known to be fictitious, but it did give the public quite a rise for a while. In the story, a young man ends up shooting his parents and sibling while they slept in the middle of the night for reasons even he couldn’t begin to explain. The horrific events shocked the small town, but the house was still deemed worthy for sale. Enter the Lutz family, who buy the house because it is going for a relatively cheaper rate than if it didn’t have the malevolent stigma, but they can’t pass up the price. However, weird things start happening, starting with the fact that the preacher (Rod Steiger,) who comes to bless the house is scared out of his wits, soon after suffering from an unknown ailment he feels has been inflicted by the evil within the house. The Lutz family themselves start exhibiting weird behavior themselves, with the father, George (James Brolin), always feeling cold, and having little motivation to do anything more than chop wood for the fire. Doors and windows open and close, the daughter starts talking to an imaginary (?) friend, and the dog starts sniffing around the cellar trying to dig up something only he knows is there. Margot Kidder costars.
Heather O’Rourke and Zelda Rubinstein are the only players from the first two films to cross over into the light of Poltergeist III. Here, O’Rourke’s character, Carol Anne, seemingly dumped by her parents for reasons unknown, is taken care of by her Aunt Patricia (Nancy Allen), Uncle Bruce (Tom Skerritt), and teenage step-cousin, Donna (Lara Flynn Boyle), living in a high-rise building in Chicago. Carol Anne has been enrolled in a school for gifted but troubled kids, as her therapist, Dr. Seaton (Richard Fire), thinks that the young girl has the ability to hypnotize people into believing her delusions about seeing ghosts. Seaton forces Carol Anne to speak about her experiences, which brings to light her involvement with the dreaded Reverend Kane (Nate Davis), and this talk has caused the late Reverend to cross over into trying to get in contact with the girl again. For some reason, the entire building is chock full of mirrors at every turn, which is convenient to the haunting that emerges, as most of its haunting involved scaring the bejeesus out of the family and their cohorts through reflections in whatever mirrors they happen to be looking at.
Five years after the events of Ghostbusters, the heroes are zeroes again, bankrupt after getting sued by the city for the destructive aftermath of clearing out the city of spooks. There’s also a Federal restraining order prohibiting them from continued ghostbusting. Peter Venkman (Bill Murray) is now the host of a cheesy local cable talk show called, “World of the Psychic.” Occult bookstore owner Ray Stantz (Dan Aykroyd) gets side work with Winston Zeddemore (Ernie Hudson), cosplaying as Ghostbusters for childrens’ birthday parties. Egon Spengler (Harold Ramis) is back at Columbia University, investigating how human emotions affect psycho-magnetic energy. Dana Barrett (Sigourney Weaver) is a single mother after leaving Venkman for his inability to commit, having a baby, now eight months old, with another man. Louis Tully (Rick Moranis) applies his knack for accounting to become a tax lawyer.
They reunite after being approached by Peter’s ex, Dana, who reports a strange occurrence involving her baby’s carriage traveling on its own. They discover rivers of mood slime running beneath the city, converging on the Manhattan Museum of Art, where Dana works as an art restorer, including a life-size portrait of Medieval sorcerer warlord, Vigo the Carpathian. Vigo’s spirit lives within his portrait, and to enter into the realm of the living, he needs a baby to be his vessel to come to the mortal realm and continue his reign of terror. He makes a deal with Dana’s boss, Dr. Janosz Poha (Peter MacNicol), to secure her baby, Oscar, in exchange for a date with her.