'Kung Fu Panda 4' balances redemption, change, judgment with kid-friendly humor: director

When creating films, “Trolls,” “Lego Movie 2” and “Alvin and the Chipmunks” director Mike Mitchell always has the same goal: Entertaining families with clean content while balancing humor with life lessons. And according to the 53-year-old director, his latest film, “Kung Fu Panda 4,” continues that trend.