The survivors of a prison boat shipwreck may wish they were still in jail when the remote island they've landed on turns out to be home to a deranged scientist who's been experimenting with a race of mutant fish-men. Once touted as the movie where "you'll see a man turned inside out," this Italian-made shocker stars Barbara Bach, Claudio Cassinelli, Joseph Cotten, and (in a U.S.-shot prologue) Mel Ferrer and Cameron Mitchell. AKA: "The Island of the Fish Men," "Something Waits in the Dark." 81 min. Widescreen (Enhanced); Soundtrack: English (dubbed); interviews; photo gallery; theatrical trailers. Dubbed in English.