Bride of Frankenstein was a horror movie. The sequel to Frankenstein, it was one of the three greatest horror films ever made, according to Trip Tucker. The film was followed by a sequel, Son of Frankenstein.
The three movies were shown in successive nights on Enterprise. After finding the first movie very interesting, T'Pol was anxious to watch its sequel, even although it was not based on a literary work. (ENT: "Horizon")