Man-Thing is a 2005 monster film based on the Marvel Comics superhero of the same name.[5] Directed by Brett Leonard and written by Hans Rodionoff, it stars Matthew Le Nevez, Rachael Taylor, and Jack Thompson, with Conan Stevens portraying the title character. The film follows a Louisiana sheriff (Le Nevez) as he investigates a series of deaths in a swamp, leading to him encountering a Seminole legend come to life, the Man-Thing, a shambling swamp-monster whose touch burns those who feel fear.

Originally intended for a theatrical release in the United States,[1] the film premiered on the Sci Fi Channel on April 30, 2005. The film received negative reviews from critics and was a box-office bomb. grossing out $1 million from a small release in international theaters.
Plot

At Dark Waters, a Native American sacred land containing an enigmatic swamp spirit, a teenager is murdered by a plant-like monster. The following day, young replacement sheriff Kyle Williams reaches Bywater and meets with deputy sheriff Fraser, who tells him the previous sheriff is among 47 missing persons since oil tycoon Fred Schist bought the ancient tribal lands from shaman and Seminole chieftain Ted Sallis, the first to disappear. Schist claimed that Sallis had sold the lands legally and then escaped with the money. Schist then asked the sheriff for help: local protesters opposed his perfectly legal activities, and mestizo scoundrel Rene Laroque was sabotaging his facilities. Williams investigates this while trying to find an explanation for the missing people, some of which were found brutally murdered with plants growing from inside their bodies. Photographer Mike Ploog and shaman Pete Horn tell Williams local legends about the guardian spirit, suggesting that it could be real.

As sabotage and murder continue, Williams investigates the swamp with Fraser and finds the previous sheriff's corpse. Medical examiner Val Mayerik admits that the previous sheriff had ordered him to file the deaths as alligator attacks, even if Mayerik believed otherwise.

Williams and Fraser try to track Laroque, who lives in the swamp, by using a canoe. At the same time, Schist sends the Thibadeux brothers, local thugs, to track and murder Laroque. The monster in the swamp finds the Thibadeux and kills them. Williams is ensnared by Laroque, who admits having helped Schist buy the lands. Laroque claims that Sallis was opposed to the sale; Laroque insists that the guardian spirit would keep on murdering until Schist stops desecrating the sacred swamp. Fraser tries to help Laroque, but the Man-Thing timely appears and murders Fraser; Laroque knocks Williams down and escapes. Williams wakes up and finds Ploog, who has blurry pictures of the monster; the sheriff seizes the photographs and forbids Ploog to come back to the swamp.