In this Cold War thriller directed by John Sturges, a U.S. nuclear submarine is dispatched on a perilous mission to the Arctic to investigate a distress signal from a British scientific outpost. The film stars Rock Hudson, Patrick McGoohan, and Ernest Borgnine, who deliver compelling performances as they navigate the treacherous ice and political intrigue. The narrative unfolds with a blend of espionage and survival elements, keeping viewers on edge as secrets are gradually revealed. While the movie did not receive any major awards, it is notable for its impressive special effects and tense atmosphere. For those interested, it can be viewed for free on 123Movies / Movies123.