Might I also suggest an oldie which I saw again recently "Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb". Only reason why I recommend you watch it is because if you are a fan of Fallout 3, this movie could have been the opening sequence explaining WTF happen to the world.
I absolutely love MNR. Glad I got mine on release. Finally completed career mode. I bought it on PS3 and PSP, which shows I'm a big fan, haha. Btw, you should see my post in the KH blog entry by MiNuN.