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("Devil Dog: The Hound of Hell") is an American made-for-television film directed by Curtis Harrington, released in 1978. The story revolves around a family living on the outskirts of a city and their experiences with a seemingly innocent dog they adopt, which turns out to have a much darker, supernatural origin. The dog is revealed to be a demonic creature, bringing terror and chaos to the family. The plot focuses on the psychological and physical toll the dog has on the family members, and how they must deal with the malevolent force it represents.