<page_title> Mark Sheppard </page_title> <section_title> Television </section_title> <table> <cell> 2011 <col_header> Year </col_header> </cell> <cell> Doctor Who <col_header> Title </col_header> </cell> <cell> Canton Everett Delaware III <col_header> Role </col_header> </cell> <cell> Episodes: "The Impossible Astronaut", "Day of the Moon" <col_header> Notes </col_header> </cell> </table>
Mark Sheppard appeared in the 2011 Doctor Who episodes "The Impossible Astronaut" and "Day of the Moon" playing Canton Everett Delaware III.