screamer be an italian fantasy film ( lisola degli uomini pesce ) buy by roger corman and release through his new world picture . of course corman have to carve his initial on it by have one of his lackey ( dan t. miller ) direct some additional gore footage before he have it release in the state . lisola degli uomini pesce be a very entertaining retelling of the island of dr. moreau . it be 1891 and claudio cassinelli be shipwreck on a mysterious island with a few newly escape convict . claudio come across the stellar barbara bach and richard johnson . johnson play the dastardly edmund rackham represent a man who be able to manipulate scientist joseph cotton into turn the local native population into amphibious deep sea diving creature and ( they look like a cross between the black lagoon creature and one of the humanoid from the deep ) and by convince cotton that the mutation be be create for the high of scientific and humanitarian motif . have discover the lost city of atlantis and rackham be use the amphibious creature to loot it treasure . sexy barbara bach play cotton daughter who have a psychic link with these mutation . in one memorable scene and bach take a midnight swim with these mutant wear only a thin white cotton dress that leave little to the imagination . claudio discover one of the convict he have befriend have be turn into a gill creature and then all hell break loose . film at the same time and in the same location a zombi 2 and richard johnson do not even have to change suit between film . the house where the experiment take place be the same house johnson use to conduct experiment in zombi 2. talk about economic filmmaking . the additional footage feature a few bloody beheading and ( way to go roger . ) and and a laughably bad cameron mitchell do his best pirate imitation . all that miss be the parrot . spanish title represent le continent de hommes poissons .