The Naked and the Dead (1958)

In the Pacific during World War 2, the officers live a comfortable life with good food, good drink and good quarters. To them, war is a game which they know they will win and the common soldiers are the pawns on the board. When the campaign slows down, the Commander sends a squad to the top of a mountain behind enemy lines to report on the Japanese troop movements. The squad is commanded by a tough cynical Sergeant who takes no prisoners and even takes the gold from the teeth of the enemy dead. Before the mission starts, the lieutenant, who has had a cushy job due to a life of wealth and privilege, criticizes the Commander over his attitude towards the common soldier and is re-assigned to lead the squad. The veteran Sergeant wants to complete this mission as ordered, and he will do everything he can do to see that it is successful.