Look, this is a well-intentioned, respectfully made film about real American heroes. The problem? It's borderline unwatchable.
Ninety-nine minutes of three sunburned men in a lifeboat, slowly dying of thirst, is objectively brutal viewing—and not in an edge-of-your-seat Castaway way. The 78% critic score reflects craft and respect for the source material, but that 51% audience score and 43 Metacritic are the truth: most people will find this tedious.
For a teen doing a WWII project or genuinely curious about survival at sea, there's value here. The men's ingenuity (makeshift navigation, water collection) and mutual support are admirable. But as entertainment? It's a tough sell. The confined setting, minimal dialogue, and glacial pacing make this feel much longer than 99 minutes.
If you're looking for a WWII survival story, Unbroken or even Dunkirk will hold attention better. Against the Sun is historically enriching but cinematically exhausting—a film more worthy of respect than actual viewing.





