Poltergeist III (1988)

By the time Part III came along Heather O'Rourke had made the transition from a kid in a movie doing what adults asked of her into a fully-fledged young actress acting. She's accompanied by a stand-in big sister because Carol Anne's parents are nowhere to be seen.
There are creepy happenings from the very beginning that get more and more bizarre as the story nears the end.
Like the first film it takes place almost entirely inside an enclosed space; it's a bigger space but it's still confined. In many ways it feels more like an Elm Street story with slight script revisions than a Poltergeist one.

2½ cracked mirrors out of 5