300 star Lena Headey reprises her role as Queen Gorgo in the highly-anticipated follow-up 300: Rise of an Empire. Today, Warner Bros. has released a new poster featuring this vengeful character, who seeks revenge for the death of her husband, King Leonidas (Gerard Butler) by the evil Xerxes (Rodrigo Santoro). Be sure to check back for more one-sheets from director Noam Murro's action-packed sequel, arriving in theaters March 7, 2014.