My favorite cutscene... that's a hard one. I don't think I have a favorite one. Some of the ones that I love are when the Covenant absolutely smacks the UNSC or when Johnson says something funny. I like that in Bungie's Halo, the Humans have no hope of winning, it is only about how long they can survive. the only reason the did survive was because Truth was stupid and backstabbed the Sangheili. So, my favorite ones are when they show the supreme power of the Covenant.