- Country: Canada
- Genres: Action, Horror, Sci-Fi
- Release: 2008-04-17
- Director: David Winning
- Writers: Gary Dauberman , Ethlie Ann Vare
- Language: English
- Stars: Bruce Dern , Cindy Sampson , Nicolas Wright , Robert Higden , Allison Graham , James Kidnie , Bronwen Mantel , Kwasi Songui , Mary-Pier Gaudet , Jenna Wheeler-Hughes
- Runtime: 90 min
- Awards: 4 wins
- AKA: Ciénaga diabólica (Spain) , Swamp Devil (United States of America) , Болотный дьявол (Russian Federation) , A mocsár átka (Hungary) , Wrong Turn 3 (Philippines) , Swamp Devil (United Kingdom) , Болотяний диявол (Ukraine) , Demonul din mlaștină (Romania) , Le Monstre De Marais (France, French Republic) , Le monstre des marais (France, French Republic) , Swamp Devil (Canada) , Pantano sangriento (Spain) , Potwór z mokradeł (Poland) , デビル・リベンジャー 復讐の殺人者 (Japan) , Swamp Devil - Das Böse lauert unter der Oberfläche (Germany) , Swamp Devil , Swamp Devil - Der Fluch des Monsters (Germany)
- Plot: Sweet young Melanie Blaine returns to her small backwoods country hometown of Gibbington to check on her estranged ex-sheriff father Howard, who's the primary suspect in a series of grisly murders. Nice guy local Jimmy Fuller helps Melanie out. Melanie eventually finds her dad and discovers that something not human and much more sinister than a mere mortal man is responsible for the killings.
- IMDB:tt1105742
Swamp Devil Cast · · · ALL
David Winning
Director
Bruce Dern
Howard Blaime
Cindy Sampson
Melanie Blaime
Nicolas Wright
Jimmy Fuller
Robert Higden
Jones
Allison Graham
Deputy Jolene Harris
James Kidnie
Sheriff Nelson Bois
Bronwen Mantel
Shelly
Kwasi Songui
Bigg
Mary-Pier Gaudet
Lisa Jones
Jenna Wheeler-Hughes
Young Dream Girl
Marc V. Denis
Young Howard