For me, I think Eastwoods “The Outlaw Josie Wales” is tops for Clint. They lay out the actual sides of the conflict very capably although the reality was much more violent. Pre-dating ISIS by over 100 years, Bloody Bill Anderson’s running mate/fellow warrior, Archie, made some notable real world art by beheading and posing their enemy’s with the heads on the chests.
Princess Bride is great, as is Downfall (the Hitler movie down in German W/subtitles). And all of the Indiana Jones, Lord of The Rings, Harry Potter and The Godfather series are topnotch for me as well.