I cannot be totally objective about this film as I have a soft spot for the lovely Susan Blakely who must have one of the most sincere faces on this earth ! This being the case, any film starring her will be a pleasure to watch for me ! That apart, I did find the film pretty good, I had already seen the film "The Perfect Tenant" which was made by the same director ( and also starred Tracy Nelson in the role of a mentally unsound woman ), Now as to Tracy Nelson herself, she indeed plays a very worrying and frightening character, you do actually forget she is acting and actually believe her to be the part she is playing. This is really quite frightening as her moves are psychotic and unpredictable. She commits brutal murder without really realizing what she is doing. She is living in a fantasy world and trying to act it out in real life. Not a film to be watched alone or late at night ! I am also very keen on the actor Bruce Boxleitner whom I have seen in several films previously. I have seen other readers compare this film to "The Hand That Rocks the Cradle" with Jessica Lange. I did enjoy that but found this film far more frightening and anguishing, notably from the performance given by Tracy Nelson. I managed to find it on DVD in the USA and certainly didn't regret my purchase !