The film "Obsession" is being described as a horror movie that explores themes of love, madness, and the darker aspects of human nature. Some outlets are drawing comparisons to other works, such as "Fatal Attraction" and Stephen King, to convey the film's tone and style. The movie is reportedly disturbing and terrifying, with some considering it a must-see, although it is unclear if it is being universally praised, as one nearby but unrelated review mentions cliched melodrama in a different film.