Kung Fu Panda 4 (4K Ultra HD + Blu-ray) [UHD]Jack Black returns as Po, the world's most unlikely kung fu master, in this butt-kicking new chapter from DreamWorks Animation's beloved action-comedy franchise: Kung Fu Panda 4. After learning he must find a new hero to take over as Dragon Warrior so that he may fulfill his destiny as the next spiritual leader of the Valley of Peace, Po decides to take one last adventurous mission. He teams up with a quick-witted thief named Zhen, a corsac fox, to discover the truth about recent sightings of villains he's defeated in the past. In a journey that puts both to the test, it will take a wicked, powerful sorceress, Chameleon, to bring them together and perhaps remind Po that heroes can be found in the most unexpected places.