My TIVO is programmed to get William Shatner films since he's usually so much fun to watch in action. But he proved relatively restrained in his role.
Frankly, I wasn't expecting much from this film, perhaps a kitschy hour and a half of entertainment.
I've never seen Remingston Steele, so as soon as a young Zimbalist comes on the screen I could no help thinking "wow, who is that?" She is very convincing in the role of an enigmatic housekeeper who works her way into the family of Shatner and Duke-Astin.
The film begins at a slow pace, but has the saving grace of not falling into the typical and predictable TV movie of the week plot.
The acting is very good all around, as well as Zimbalist, Duke-Astin and John Houseman turn in good performances.
I was surprised to see on IMDb after watching the film that it was directed by Peter Medak. I greatly respect Medak for his work in _The Changeling_ (1980), _The Krays_ (1990) and _Romeo is Bleeding_ (1993), all non-mainstream highly-respected (nearly cult) films. It is really surprising that Medak seems to weave between these films and TV sitcoms, movies of the week, and so on. His influence in creating the proper mood is, in retrospect, dominant in the film.
As someone else mentioned, the sound quality is quite bad and it is at times difficult to make out the dialog.