Antropophagus (1980)

Tourists 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.

Directed by: Joe D'Amato

Starring: Tisa Farrow, Saverio Vallone, Serena Grandi, Margaret Mazzantini, Mark Bodin, Bob Larson

Links: IMDb, Movie posters, Movie stills