Apocalypse Now (1979)
The New Hollywood era of the 1970s saw several directors give their take on the Vietnam War, but none is as memorable as Francis Ford Coppola’s follow up to The Godfather. Starring a young Martin Sheen, it shows one man’s descent into the jungle and the madness that lies there.
this was a great movie and of the above choices i would only say Saving Private Ryan, Dunkirk, Fury,Black Hawk Down, are comparable