'300: Rise of an Empire' expands the saga by depicting the naval battles between the Greek general Themistocles and the Persian forces commanded by the vengeful Artemisia. Directed by Noam Murro, the film is noted for its intense action, striking visuals, and the compelling performance of Eva Green as Artemisia. While it complements the original '300' by showcasing concurrent events, it stands out with its own narrative and character depth, offering audiences a fresh perspective on the Greco-Persian wars.