The movie still sparks debate as it tells the story of HMS "Torrin," a Royal Navy destroyer operating during World War II. I felt that it leaned a bit heavily into being a piece of propaganda, which made me uneasy—though it’s understandable given that it was created during the war itself, and it's simple to criticize from this distance when considering those who were in real danger every hour and those responsible for keeping spirits up. Noël Coward portrays "Captain Kinross" as an almost upper-class figure, and his performance felt stiff, but the rest of the cast—John Mills, Bernard Miles, Richard Attenborough, Kay Walsh, and Joyce Carey—were more compelling as the ordinary people and their families involved. The narrative unfolds through a series of memories, triggered by the ship being struck by a torpedo and the sailors waiting in the water for rescue (or facing death), offering a moving and insightful look at wartime conduct and prevailing viewpoints.

Source on TMDB