Glee is an American musical comedy-drama television series that airs on Fox in the United States. It focuses on a high school glee club called "New Directions", at the fictional William McKinley High School in Lima, Ohio. The pilot episode of the show was broadcast after American Idol on May 19, 2009, and the first season began airing on September 9, 2009. On September 21, 2009, Fox officially gave the series a full-season pick-up. Glee aired its mid-season finale on December 9, 2009 and returned from a four-month hiatus on April 13, 2010, picking up the remaining nine episodes of the season. The spring premiere had an estimated 13.7 million viewers, nearly doubling in followers on its return
