Here’s the synopsis:
“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.”
“300: Rise of the Empire” stars Eva Green, Lena Headey, Rodrigo Santoro, Jack O’Connell, David Wenham, Callan Mulvey, & Sullivan Stapleton. “300: Rise of an Empire” will hit theaters March 7, 2014.
Source: 300themovie.com, IMDb