'300: Rise Of An Empire': Stars Talk Intense Training

'300: Rise Of An Empire': Stars Talk Intense Training

Just how rough did it get for Jack O’Connell (Scyllias) and Callan Mulvey (Calisto) while training for their new movie, “300: Rise of an Empire”? What did they think of their epic battle scenes? Plus, they weigh in on the serious injury of “300” leading man Sullivan Stapleton.