Alternate Ending
I've just got one thing to say. The theater version showed the uncut version, which I saw. I was disappointed to see the ending snipped on the DVD. The original ending was much more affecting. Many scenes were cut including the father viewing his dead son and Nick later bumping into Tom. These parts coalesced the ending in a more dramatic and clearer way.
Just my feeling at the moment which is subject to change. I got the DVD for Christmas and watched it Christmas Eve which was last night. The other ending was very memorable to me.
"History exhibits truths as well as facts" - Lord Acton