Ready your wallets, Spartans! Microsoft has announced that the DVD and Blu-ray versions of its "digital feature" Halo: Nightfall will be hitting retailers on March 17.
Both the DVD and Blu-ray releases will feature 35 minutes of bonus behind-the-scenes content; however, only the Blu-ray version includes 45 additional minutes of exclusive "second story" footage. Meanwhile, the DVD version has…
