Richard Widmark, Bella Darvi, Victor Francen, Cameron Mitchell, Gene Evans, David Wayne, Stephen Bekassy, Richard Loo, Robert Adler, Eugene Borden, Leslie Bradley, Henry Kulky, Peter Ortiz, Ray Stevens, John Wengraf
A privately-financed scientist and his colleagues hire an ex-Navy officer to conduct an Alaskan submarine expedition in order to prevent a Red Chinese anti-American plot that may lead to World War III. Mixes deviously plotted schoolboy fiction with submarine spectacle and cold war heroics.
Richard Widmark is on quite good form here, as the veteran naval officer hired by a group of scientists to take a ramshackle old submarine from Japan to investigate some mysterious goings-on on an island under Chinese control, and where they think atomic experiments may be taking place. Setting sail with "Prof. Montel" (Victor Francen) and his assistant "Denise" (Bella Darvi) it soon becomes clear...