The world of Agents of S.H.I.E.L.D. is about to get even more geektastic.
In true Marvel fashion, details on her role and how long she'll be sticking around are being kept under wraps. (Call off the Level 7 snipers now, please!)
Marvel's Agents of S.H.I.E.L.D. returns Tuesday, Sept. 23 at 9/8c on ABC. Hit the comments below with your guesses on her character!