In the Louisiana Bayou town of Marsh Island, two farmers (Royal Dano, John Davis Chandler) discover the mauled, dead body of a local young woman. Sheriff Aaron Whitaker (David Janssen) is called. The victim's temperamental brother Lawrence Burrifors (Geoffrey Lewis) arrives at the crime scene and jumps to the conclusion that the girl's lover committed the murder, a man whose name her brother does not know. The town's Dr. Drutan (John Beradino) examines the body and concludes that the girl died from a blow to the head.The sheriff investigates the crime and local residents have a variety of theories, including the belief she was killed by wild dogs. A posse forms to track down the wild dogs with little success. Burrifors continues to insist the killer to be his sister's mysterious lover while the sheriff, in turn, is suspicious of him. The girl's sick and dying father Hugh Burrifors, interviewed by the sheriff, warns him of the Loug Garog. The sheriff does not understand the French term.
Blood Tide is a 1982 British horror film directed by Richard Jefferies, and starring James Earl Jones, José Ferrer, Lila Kedrova, Lydia Cornell, Mary Louise Weller, Martin Kove, and Deborah Shelton. Its plot follows a young American couple visiting a Greek island where the husband's sister disappeared; they soon find that an ancient monster has been released, forcing the villagers to return to the practice of human sacrifice to appease it.