Season 1 Oprah Presents: Master Class Oprah Winfrey Network , 2011 Season 2 Oprah's Master Class Oprah Winfrey Network , 2012 Season 3 Oprah Winfrey Network , 2013 Season 4 Oprah Winfrey Network , 2014 Season 5 Oprah Winfrey Network , 2015 Season 6 Oprah Winfrey Network , 2017 - 2018