'Avenge Him!' Lena Headey Is Out for Revenge in New '300: Rise of an Empire' Poster

While we've made a big deal over Eva Green's participation in 300: Rise of an Empire, she's not the only badass actress going to war in this prequel. Lena Headey, who played Queen Gorgo in the original 300, is back in that role, this time ready to defend the memory of her heroic husband.

On Monday, Warner Bros. released a new poster for 300: Rise of an Empire that features Headey. She looks ticked.

300: Rise of an Empire stars Headey, Green, Rodrigo Santoro and Sullivan Stapleton. The movie hits theaters on March 7, 2014. Check out the new poster for the film after the jump.