This image released by DreamWorks Animation shows characters Po, voiced by Jack Black, left, and his long-lost panda father Li, voiced by Bryan Cranston, in a scene from "Kung Fu Panda 3." (AP)

Good family fun has strong messages

Success is achieved through self-discovery in Alessandro Carloni and Jennifer Yuh’s “Kung Fu Panda 3,” a humorous family action film from DreamWorks Animation. Jack Black returns as the voice of…