Oprah's Master Class tells the stories you've never heard from the people you thought you knew best. Hand-picked by Oprah Winfrey for their unique impact on the world, true modern masters from Academy Award-winning actors, to Grammy-winning musicians, to ground-breaking athletes, share the greatest lessons they've learned along the way.

Directed by Joe Berlinger, Bruce Sinofsky and Michael Bonfiglio.  Produced by Radical Media for OWN.