Input (grade 11): Its sixth season premiered on September 10, 2007, and it was announced on August 3, 2005, that it has been renewed through at least 2013, or eleven seasons.
Output (grade 4): The sixth season premiered on September 10, 2007. It was announced on August 3, 2005 that Dr. Phil had been renewed through at least 2012-2013, lasting through the 11th season.