Halo/Firefly Convergence

One other thing I noticed while watching the Halo 3 credits...the voice cast is pretty impressive. Among others, from character actor Keith David, to perennial bad buy Terence Stamp, it also includes the best damn spaceship captain ever to grace TV, none other than Nathan Fillion of the late, lamented Firefly (as an aside, Serenity on HD-DVD looks utterly amazing).

Oddly, while he appears in the in-game credits, he's not listed in IMDB, either on the game's credits, or in his.