<page_title> List of Doctor Who episodes (1963–1989) </page_title> <section_title> Season 16 (1978–1979) </section_title> <table> <cell> 2 <col_header> Serial </col_header> <row_header> 99 </row_header> </cell> <cell> The Pirate Planet <col_header> Serial title </col_header> <row_header> 99 </row_header> </cell> <cell> Douglas Adams <col_header> Written by </col_header> <row_header> 99 </row_header> </cell> <cell> Douglas Adams <col_header> Serial title </col_header> </cell> <cell> Douglas Adams <col_header> Serial title </col_header> </cell> <cell> Douglas Adams <col_header> Serial title </col_header> </cell> </table>
Douglas Adams wrote the Doctor Who serials, "The Pirate Planet", which was the second serial in season 16.