Oprah’s Master Class (or Oprah Presents: Master Class, as it was titled in the first season) is a primetime television program that airs on the OWN: Oprah Winfrey Network. … Oprah’s Master ClassProduction companiesHarpo Studios @radical.mediaReleaseOriginal networkOWN: Oprah Winfrey NetworkOprah’s Master Class – Wikipedia en.wikipedia.org › wiki › Oprah’s_Master_Class