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Anthropophagous
It's not fear that tears you apart...it's him!
1980 · 1h 32m · 5.4 on TMDB
RTourists take a boat to a remote island, where they find that most of the people have disappeared, and something is stalking them. They find a hidden room in the big mansion on a hill, and an ancient diary, which gives them clues to the source of the terror.
