An extremely silly "thriller". First of all, the Dereck character in real life would have gotten arrested for a number of offensives he commits. (He wouldn't have gotten serious sentences, but he would at least been arrested.) Second, the plot is really thin - see how many times and ways the filmmakers pad out the movie, including, but not limited to people walking around slowly from point A to B, Fairchild undressing, Fairchild showering or bathing, Fairchild in a hot tub, Fairchild driving around, etc. etc. Third, Dereck doesn't really become creepy or frightening until near the end of the movie - most of the movie, he acts like a confused little boy.
However, credit to the crew who lit and photographed the movie. Their work is definitely above average. Pity that the other material of THE SEDUCTION doesn't deserve it.