The Steel Helmet (1951, Samuel Fuller)

Fuller’s first great war movie. Fellow WWII vet Gene Evans plays a cigar-chompin’ slang-throwin’ tough guy, picking up a South Korean kid and a stray medic before linking up with a troop with an undercooked commanding officer. The men die off one at a time to traps and snipers and spies, then they die all at once during an all-out shooting battle at the temple where they’re camping. Medic James Edwards is resourceful: Our tough guy, through the clearing smoke: Survivors: