“Marvel’s S.H.I.E.L.D.” which has officially changed its name to “Marvel’s Agents of S.H.I.E.L.D.” has recently released an extended trailer for the series online. This latest trailer was released thanks to fan participation. After enough people used the hashtag “#CoulsonLives” on Twitter, the video has been unlocked and features brand new footage.

In the new series, which will be a companion to the Marvel Cinematic Universe, features Clark Gregg as he reprises his role of Agent Phil Coulson 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.

How Agent Coulson is still alive after the events of Marvel’s The Avengers, has not yet been revealed.

The S.H.I.E.L.D. members include gent 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).

The highly anticipated series comes from genius Joss Whedon; 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.

You can watch the extended trailer for the upcoming series below: