Lucy Lawless

The world of Agents of S.H.I.E.L.D. is about to get even more geektastic.

Former Xena star Lucy Lawless is heading to ABC's super series in Season 2, TVGuide.com has learned exclusively.

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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!)

Lawless is also known for her roles on Spartacus, Battlestar Galactica and Parks and Recreation.

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!