Kristen Stewart stands front and center in her armored gear in this new trailer for Snow White and the Huntsman. The 21-year-old actress stars as the title character in the upcoming retelling of Snow White and the evil queen (Charlize Theron) who is out to destroy her. But what the wicked ruler never imagined is that the young woman threatening her reign has been training in the art of war with a huntsman (Chris Hemsworth) who was dispatched to kill her.