Chain Reaction (2006)

Chain Reaction is a horror movie set in 2006. It follows a group of prisoners who are being transported on a prison bus when they are attacked by a brutal killer wielding a chainsaw. The movie is known for its graphic violence and gore, with scenes of brutal death and dismemberment. It also features elements of supernatural horror, with references to vampires and shapeshifters. The prisoners must fight for their lives as they try to escape the killer and survive the night.