The Agents of SHIELD premiere will open season 2 with all the questions fans have been pondering all summer.

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iTunes released a sneak peek for "Shadows," and the barley two second clip takes on the issues of Coulson's (Clark Gregg) alien writing, the appearance of Creel, and the reappearance of Ward (Brett Dalton).

It looks like Skye (Chloe Bennet) spent the hiatus banging her head against the wall over Coulson's mysterious writing. The hacker will scour the databases and reach out to Rising Tide to crack the code, but there is one detail Skye will be missing - it appears the new Director of SHIELD didn't tell her Garrett wasn't the only one penning the cryptic gibberish.

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Meanwhile, a new bulletproof assassin has the team scratching their heads. It appears they may have unknowingly run into Creel, and Coulson wants Skye to get a little information from everyone's favorite traitor.

Unfortunately, only Agent Triplett (BJ Britt), Skye, and Coulson appear in the clip, meaning Fitz (Iain De Caestecker) and his recovery are still a mystery.

Find out more when Agents of SHIELD returns to ABC on Sept. 23 at 9 p.m. ET.

  

Tags: Marvel's Agents of S.H.I.E.L.D. television ABC Marvel