In “Kung Fu Panda 4,” Po returns to his adventures to protect the Valley of Peace and the world of kung fu from a new threat. Now he’s not only a martial arts master, but also a wise teacher. In this epic sequel, Po must unite old and new friends to confront a powerful enemy that threatens to destroy everything they know and love. Exciting battles, humor, and profound lessons in friendship and loyalty await audiences in this colorful animated film.