Sullivan Stapleton's General Themistokles is featured in yet another poster for 300: Rise of an Empire, following the one-sheet that debuted yesterday. This follow-up is set after the events of 2007's 300, with the evil Xerxes (Rodrigo Santoro) and his new ally Artimisia (Eva Green) destroying everything that comes in their path. Standing in their way is the mighty Themistokles who, along with Queen Gorgo (Lena Headey), attempts to unify Greece and bring down this nefarious tyrant once and for all. In addition, Warner Bros. announced that the new TV spot for director Noam Murro's action-thriller will debut during the NFC and AFC Championship games this Sunday on both CBS and Fox.