If you have not finished the campaign in Halo 3, DO NOT WATCH THE VIDEO BELOW. However, if you have finished the final fight (including watching the entire credits) then this is pretty much required viewing.
This video is a true postcript to the game's finale. The "Believe" campaign has been a very good one and has actually offered some powerful moments worthy of a feature film's marketing campaign.
Now, do you "Believe" in Halo 4?
