Platoon (1986)
A young soldier in Vietnam faces a moral crisis when confronted with the horrors of war and the duality of man.
https://www.youtube.com/watch?v=KztP7SKe0uk
https://www.youtube.com/watch?v=hGsyEkfjhQk
Black Hawk Down (2001)
160 elite U.S. soldiers drop into Somalia to capture two top lieutenants of a renegade warlord and find themselves in a desperate battle with a large force of heavily-armed...
The Deer Hunter (1978)
An in-depth examination of the ways in which the U.S. Vietnam War impacts and disrupts the lives of people in a small industrial town in Pennsylvania.
https://www.youtube.com/watch?v=3Gqit3zVmyc