<page_title> Rhona Mitra </page_title> <section_title> Television </section_title> <table> <cell> 2018 <col_header> Year </col_header> </cell> <cell> Supergirl <col_header> Title </col_header> </cell> <cell> Mercy Graves <col_header> Role </col_header> </cell> </table>
In 2018, Rhona Mitra was cast as Mercy Graves in the television series Supergirl.