"Return of the Killer Tomatoes" is a 1988 comedy film that serves as a sequel to the original 1978 movie, "Attack of the Killer Tomatoes." The film follows a group of characters who must stop a new threat: genetically modified tomatoes that have gained the ability to think and act independently. The story combines elements of horror and humor, parodying various film genres. In this film, the character Professor Gangreen, played by John Astin, attempts to take over the world using his tomato creations. The protagonists, including Matt Stevens and Chad, work together to thwart his plans. The movie is known for its campy style and over-the-top humor, making it a cult classic among fans of B-movies.