Agents of S.H.I.E.L.D. teaser trailer and details hit

Been wondering what the new Marvel's Agents of S.H.I.E.L.D. show is going to look like, which spins off movie and sort of has a super hero X-Files?
The Avengers

Yeah, us too. What we know is that Joss Whedon is involved and Agent Phil Coulson (Clark Gregg) is back (#CoulsonLives). And what else do we know? Well, it got a series order for the 2013-14 slate.

Here is a teaser video, along with a description from ABC:
Clark Gregg reprises his role of Agent Phil Coulson from Marvel’s feature films as he assembles a small, highly select group of Agents from the worldwide law-enforcement organization known as S.H.I.E.L.D. Together they investigate the new, the strange, and the unknown across the globe, protecting the ordinary from the extraordinary. Coulson’s team consists of Agent Grant Ward (Brett Dalton), highly trained in combat and espionage, Agent Melinda May (Ming-Na Wen) expert pilot and martial artist, Agent Leo Fitz (Iain De Caestecker); brilliant engineer and Agent Jemma Simmons (Elizabeth Henstridge) genius bio-chemist. Joining them on their journey into mystery is new recruit and computer hacker Skye (Chloe Bennet). From Executive Producers Joss Whedon (“Marvel’s The Avengers,” ”Buffy the Vampire Slayer”); Jed Whedon & Maurissa Tancharoen, “Marvel’s Agents of S.H.I.E.L.D.” pilot co-writers (“Dollhouse,” “Dr.Horrible’s Sing-Along Blog”); Jeffrey Bell (“Angel,” “Alias”); and Jeph Loeb (“Smallville”) comes Marvel’s first TV series. “Marvel’s Agents of S.H.I.E.L.D.” is produced by ABC Studios and Marvel Television.
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