eeeAfewyearsbeforehewentontomakeabigsplashinthecannibalsub-genre,RuggeroDeodatodirectedthissuccessfulrip-offofRomanPolanski\'sbrilliantKnifeintheWater.Naturally,beinganItalianfilm-there\'smoreofafocusonsexthantherelationshipbetweenthecentralcouples,buttheclaustrophobicatmosphereandentertainingcharactershelptokeepthetension...(展开全部)　　Afewyearsbeforehewentontomakeabigsplashinthecannibalsub-genre,RuggeroDeodatodirectedthissuccessfulrip-offofRomanPolanski\'sbrilliantKnifeintheWater.Naturally,beinganItalianfilm-there\'smoreofafocusonsexthantherelationshipbetweenthecentralcouples,buttheclaustrophobicatmosphereandentertainingcharactershelptokeepthetensionbubblingover,whichensuresthatthemovieisinterestingfortheduration.Thefilmdoesn\'thavenearlyasmuch\'bite\'asCannibalHolocaustandmostoftherestofRuggeroDeodato\'sfilmography,butit\'sobviousthatevenwiththisearlyfilm;Deodatoisadirectorwiththepotentialtomakeamarkoncinema.Theplotissimpleinthatitjustfocusesontwocouples.GeorgeandSilviainviteIremandBarbaraforaweekendcruiseontheiryacht.ItsoontranspiresthatGeorgeisn\'tthemostsensitivemantoeverlive,andSilviadoesn\'tseemtomindhimtreatingherbadly.Thesituationescalates,andIremandBarbarajoinforceswithSilviaforvengeanceagainstGeorge...andthreewaysex,ofcourse.