All these one star reviews and claims of one of the worst movies ever are not accurate. You can go to the horror category at Netflix and Amazon Prime and 99% of those movies are far worse than this. I am not sure what people were expecting. It does borrow a little from poltergeist but so what? Movies borrow from each other all the time. Put Vincent Price with this same script and that alone would raise it two stars. That is how important acting is with low budget movies like Corman's. 4 to 5 stars is about right for this.