I think windtalkers was interesting, but not really a good movie. Nicolas Cage not really fits into the role of a military officer, in my eyes.
I liked: Enemy at the gates,
Stalingrad (a german production),
all quite on the western front,
saving private ryan,
Das Boot (a german production, too),
the longest day
the hunt for red october
.....buffalo soldiers was very good, too
civilian films i liked:
Leon - the professional (one of my favorites)
the untouchables
last boyscout
sixth sense
.......
there are lots more, but I think this is enough.