Is K-Stew a goner?

The very first, very fearsome trailer for Snow White and the Huntsman -- starring Kristen Stewart, Charlize Theron and Chris Hemsworth -- was released online Thursday.

As the Evil Queen, a terrifying Theron narrates and dominates the clip as a despotic medieval ruler obsessed with youth, beauty -- and a certain princess whose stunning looks threaten to eclipse even her own.

After she utters the timeless words -- "Mirror, mirror, on the wall, who is fairest of them all?" -- the Queen learns that the pretty Snow White (Stewart, clad in armor) is her adversary set to bring her down.

Hemsworth plays the titular huntsman, charged with delivering Snow White's heart to the Queen.

"Lips as red as blood, hair as black as knight," chants Theron, "Bring me your heart, my dear, dear Snow White."

Watch Theron, Stewart and Hemsworth do battle in this intense, action-packed new trailer for Snow White and the Huntsman, out summer 2012.