<page_title> The X-Files (season 8) </page_title> <section_title> Episodes </section_title> <table> <cell> "This Is Not Happening" <col_header> Title </col_header> <row_header> 175 </row_header> </cell> <cell> 16.9 <col_header> US viewers (millions) </col_header> <row_header> 175 </row_header> </cell> </table>
"This is Not Happening", was viewed by 16.9 million viewers, making it the most-watched episode of the series, in terms of viewers.