This is a surprisingly entertaining comic mystery, given that it is mostly low-budget and has a low-profile cast. "The Ghost Walks" is an old-fashioned gloomy house mystery story. Although a lot of the plot elements are old standbys of the genre, there are some nice twists, and the low-key humor usually works fairly well, too.
The film begins with a playwright, a theatrical producer, and the producer's assistant getting stranded in the country and seeking refuge in a large, gloomy old house. The playwright happens to know the occupants, and it turns out that the house had been the scene of a still-unsolved murder some years previously. At dinner, the producer and his assistant listen uncomfortably as everyone else discusses the old murder. Suddenly the lights go out, and then - then comes a pretty nice twist, which most viewers should find surprising and satisfying. It sets the stage for the rest of the action, and is quickly followed by some other twists.
The story that follows is routine in parts, but it is entertaining and has just enough unpredictability to keep the viewer's attention until the end. There is a lot of light humor, most of which is handled pretty well by the cast.
If you like old-fashioned mystery stories that do not take themselves too seriously, you will probably find "The Ghost Walks" worth watching.
