<page_title> Casualty (series 31) </page_title> <section_title> Episodes </section_title> <table> <cell> 1 <col_header> No. in series </col_header> <row_header> 10051006 </row_header> </cell> <cell> 7.20 <col_header> UK viewers (millions) </col_header> <row_header> 10051006 </row_header> </cell> <cell> 31 <col_header> No. in series </col_header> <row_header> 1036 </row_header> </cell> <cell> 4.73 <col_header> UK viewers (millions) </col_header> <row_header> 1036 </row_header> </cell> </table>
Episode 1 is the highest-rated episode, while episode 31 is the lowest-rated episode of Casualty series with a rating of 4.73 million viewers.