Based on Frank Miller's latest graphic novel Xerxes, and told in the breathtaking visual style of the blockbuster "300," this new chapter of the epic saga takes the action to a fresh battlefield-on the sea-as Greek general Themistokles attempts to unite all of Greece by leading the charge that will change the course of the war."300: Rise of an Empire" pits Themistokles against the massive invading Persian forces led by mortal-turned-god Xerxes, and Artemisia, vengeful commander of the Persian navy.Warner Bros. Pictures and Legendary Pictures present, a Cruel and Unusual Films/Mark Canton/Gianni Nunnari Production, "300: Rise of an Empire." The action adventure stars Sullivan Stapleton ("Gangster Squad") as Themistokles and Eva Green ("Dark Shadows," "Casino Royale") as Artemisia. Lena Headey reprises her starring role from "300" as the Spartan Queen, Gorgo; Hans Matheson ("Clash of the Titans") stars as Aeskylos; David Wenham returns as Dilios, and Rodrigo Santoro stars again as the Persian King, Xerxes.