There are so many war movies that I truly love it is difficult to set one ahead as BEST. I'm almost 49.
Someone made the good point that if other movies were TEN hours long, they'd be as good as, or maybe better than, BoB.
This is true, I think.
I......can't name a "Best" war movie. I have my favorites, though. Here's some of them:
All Quiet On The Western Front,
The Lost Battalion (the one with Ricky Schroeder),
BoB,
SPR,
Kelly's Hero's,
Gettysburg and God's And Generals
Last of The Mohican's,
Anzacs,
Stalingrad,
Cross of Iron.
Inglorious Basterds,
Fury,
The Thin Red Line (SMALL parts of it, to be sure)
Apocalypse Now and Platoon (again, PARTS of them),
Siege of Firebase Gloria,
84 Charlie Mopic,
We Were Soldiers,
Hamburger Hill,
Fort Apache,
The Big Red One,
Gladiator,
Kingdom Of Heaven,
Memphis Belle,
Where Eagles Dare,
300,
Heartbreak Ridge,
Master And Commander,
And a bunch more I can't remember off the top of my head