I've watched the Matrix(first one) around ten to fifteen times, so I guess that'* my favorite. The LOTR series is AWESOME as well. I haven't yet seen the ROTK yet, maybe it will be my new favorite?
An old movie that I really liked was Red Dawn. Anyone seen it?
Honorable mention goes to Braveheart, although, the ending is a bummer, just like the Gladiator(Crow), which is another awesome movie. I really liked those movies for the battle scenes.
Anyone seen Timeline yet? I read the book and enjoyed it.