A crewless Nazi torture-ship malevolently hunts down and sinks Caribbean pleasure cruisers. Good enough. But a Ten Little Indians plot soon takes over which is as rusty as the evil vessel. Kennedy gradually, but without much conviction, becomes the demented embodiment of the Third Reich as the corpses pile up; the Psycho shower murder is 'borrowed' again; the direction never moves beyond endless zooms to mirror pumping engines.
Cast and crew