As Rob noted, there are so many but here are some of my favorite War movie scenes:
Battle scenes:
Star Wars, Attack on the Death Star
Lord of the Rings, Return of the King, Charge and battle at Pelennor Fields
Lord of the Rings, the Two Towers, Battle for Helms Deep
Gladiator, Battle in Germania and Duel between Maximus and Commodus
Saving Private Ryan, the battle for the bridge
Kelly’s Heroes, the battle for the town
The 300, first battle
Outlaw Josie Wales, fight with the Yellow Legs
Battle of Britain, Interception of Northern Attack
Non-battle scenes:
Battle of Britain:
Robert Shaw ****ehawk scene, “DON'T THINK! Don't just glance! LOOK! Search for the bas***ds!”;
Dowding phone conversation with the Air Minister, “I'm not very interested in propaganda. If we're right, they'll give up. If we are wrong, they'll be in London in a week!.”
Kelly’s Heroes:
First scene with Oddball, “These engines are the fastest in any tanks in the European Theater of Operations, forwards or backwards. You see, man, we like to feel we can get out of trouble, quicker than we got into it.”;
Oddball phone call to Bellamy, “Ah, Bellamy, for cryin' out loud. That's the the stinking, most awful, stupid joke and you're always pullin' that stinking awful stupid joke. You don't want in this thing, you don't get in this thing. I cut you out of everything. I don't need you. Sixty feet of bridge I can get almost anywhere. Schmuck!”;
Oddball reaction to three Tiger discovery, “To a New Yorker like you, a hero is some type of weird sandwich, not some nut who takes on three tigers.”;
Big Joe scene with captured German Colonel, “Look! We're not worried about the German army, we've got enough troubles of our own. To the right General Patton, to the left the British Army, to the rear our own god**** artillery, and besides all that it's raining. And the only good thing to say about the weather: it keeps our air corps from blowing us all to Hell because its too lousy to fly, versteh?”;
General Colt scene learning of breakthrough, What good is it having a communication officer than can't communicate"...“Get the hell out of here Bonzer, we got the game on.”
The 300, Queen Gorgo confrontation with Theron [while holding sword into his body] “This will not be over quickly. You will not enjoy this. I am not your Queen!”
Many more....