<page_title> Casualty (series 31) </page_title> <section_title> Episodes </section_title> <table> <cell> "One" <col_header> Title </col_header> <row_header> 1049 </row_header> </cell> <cell> 6.57 <col_header> UK viewers (millions) </col_header> <row_header> 1049 </row_header> </cell> </table>
The "One" episode concluded the series with a rating of 6.57 million viewers.