Harpo Studios - Chicago.  Production center for the Oprah Winfrey Show beginning in 1990.  New home of production for OWN - The Oprah Winfrey Network, featuring the Rosie O'Donnell Show.  
Harpo Studios is the most successful production company in daytime talk, having produced The Oprah Winfrey Show, The Dr. Oz Show, and The Nate Berkus Show, as well as having developed Dr. Phil and Rachael Ray. In addition, Harpo creates and produces original television programming for broadcast, syndication and cable.

The Oprah Winfrey Show

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