You may know Japanese-American actor Pat Morita as Arnold from Happy Days or Mr. Miyagi from the Karate Kid films, but there was so much more about him you don't know — especially the real-life trauma that haunted him most of his life and pushed him further and further into alcoholism. Now director Kevin Derek is sharing it all with his new documentary, More Than Miyagi: The Pat Morita story, which he discusses in this episode of the TV RetroVision podcast.Learn more about your ad choices. Visit podcastchoices.com/adchoices