After seeing that impressive six second "#CoulsonLives" Vine video, Marvel has officially released the first promo trailer to their upcoming ABC TV Series "Agents of S.H.I.E.L.D", which gives us more insight on the what to expect from the show... And MORE Clark Gregg back as Agent Phil Coulson! Exploding right out of the Marvel Cinematic Universe and The Avengers, Executive Producer and developer Joss Whedon gives us an expanded look at what else is happening in the world and beyond!
