Peabody & Sherman will win the weekend, but 300: Rise of an Empire will take second place with a healthy $40+ million domestic opening. That's a comedown from the first film's big $70.8 million ...

300: Rise of an Empire': The reviews are in... Box office preview: '300: Rise of an Empire' battles 'Mr. Peabody' '300: Rise of an Empire': Watch new trailer here! '300 Rise of an Empire' trailer ...