Oprah's Master Class

Oprah's Master Class
Also known as	Oprah Presents: Master Class
Genre	Reality Biography
Directed by	Michael Bonfiglio Joe Berlinger Annetta Marion Bruce Sinofsky
Presented by	Oprah Winfrey
Country of origin	United States
No. of seasons	6
No. of episodes	52
Production
Executive producers	Oprah Winfrey Joe Berlinger Jon Kamen Justin Wilkes Jonathan Sinclair Robert Friedman
Running time	40 to 44 minutes
Production companies	Harpo Studios @radical.media
Original release
Network	Oprah Winfrey Network
Release	January 1, 2011 (2011-01-01) – January 15, 2018 (2018-01-15)
Infobox instructions (only shown in preview)

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 Oprah Winfrey Network. The series premiered on the network's first day, January 1, 2011.^[1]