Can Nightfall on DVD be used to unlock items?

A friend bought Nightfall for me as a present and I tried looking around the web but I haven’t seen anything about unlocking anything using the blu-ray dvd version, so is it possible and if so how?

NO you have to watch it on the Halo channel to unlock the armor

unless it comes with a code in the case, probably not since dvd’s cant register your xbox account while being watched or vice versa.