Movie where guy cheers and later in the movie goes to war

Charlie and Kipp, two long-time friends, leave a movie theatre after having seen a war movie. One is set off by it, and the other is ambivalent. This seemingly innocuous disagreement spirals into a larger point of contention between the two, unearthing deeper truths.

A sensitive, educated black man's World War II-time problems. This is essentially the duplicate of his peace-time problems which are pointed up in a flashback of his life, and primarily of his war-time adventures with four white soldiers on a dangerous reconnaissance mission on a Japanese-held island.

Despite being disqualified for war service, a young man volunteers as a war correspondent and ends up performing heroically at the front anyway.

A soldier is promoted for bravery, marries a Red Cross girl, and goes home to his parents.

During the war, a hick soldier bursts into song at every turn.

War is brewing between the soldiers at an otherwise quiet army base and the civilians of a nearby Southern town. Brian Keith is an officer who tries to keep the peace. However, peace is hard to come by with Ernest Borgnine as a stereotypical dumb hick sheriff who's quick to call in the local militia. Tony Curtis plays a skirt-chasing sergeant who can't stay out of trouble and soon lands in jail. Brian Keith borrows a tank to release his friend from jail. Things get more chaotic after that.

A young soldier comes home after a siege and faces a different war.

In 1968 California, a Marine officer's wife falls in love with a former high school classmate who suffered a paralyzing combat injury in the war.