"Troll 3" has no connection to the original "Troll" or "Troll 2". Like "Troll 2", it has fact no trolls. "Troll 2" had been about goblins, while "Troll 3" is about killer plants. The movie is also known as Creepers, Contamination .7, Troll III: Contamination Point 7, or The Crawlers.