<page_title> Glee (season 2) </page_title> <section_title> Episodes </section_title> <table> <cell> "Audition" <col_header> Title </col_header> <row_header> 23 </row_header> </cell> <cell> September 21, 2010 <col_header> Original air date </col_header> <row_header> 23 </row_header> </cell> <cell> 12.45 <col_header> US viewers (millions) </col_header> <row_header> 23 </row_header> </cell> </table>
The Glee season's episode, "Audition", aired on September 21, 2010 and averaged 12.45 million American viewers.