By now, you've probably heard the news that ABC has ordered a full season of "Marvel's Agents Of S.H.I.E.L.D.," the show set in the Marvel Cinematic Universe, and masterminded by Joss Whedon. But what you might not be familiar with, if you're not a hardcore comic reader, is the background of this mysterious S.H.I.E.L.D. organization. We break it down for you, in MTV Geek's History of S.H.I.E.L.D.
Patrick A. Reed