Complex sentence: The comedy will air on NBC on the United States premiering on September 26,2013, as part of the 2013--14 American television season, airing Thursdays 9:30/8:30c after the new series, "Sean Saves the World".
Split into simpler sentences: The comedy will air on NBC and premiere on September 26,2013, as part of the 2013--14 American television season. It will air on Thursdays 9:30/8:30c after the new series, "Sean Saves the World".