"mackerel Island / Isola degli uomini pesce, L'/The Island of the Fishmen" (1979), this island adventure film directed by Italian director Sergio Martino, which combines various entertainment elements (especially the Giallo film style soundtrack), is definitely an excellent, wonderful and neglected masterpiece by most people. There are three versions of this film according to IMDB: Sweden:93 min | USA:81 min | West Germany:85 min, and the full version with the longest DVD-93 minutes has been released. I don't know how the outrageous "User Rating: 3.2 votes 10" score on IMDB came from, but I dare say that those who gave this score a low score and ended up with such an incredible average score are absolutely blind to Tarzan. This film is not only immeasurably wonderful in viewability, even as a typical category.