International Women's Day

International Women's Day was a yearly tradition on 8 March (PROSE: Time Traveller's Diary) celebrating women, beginning at least by 2016, when an International Women's Day Festival was held in England. (TV: The Metaphysical Engine, or What Quill Did) The holiday was expanded to Interstellar Women's Day in the year 2115. (PROSE: Time Traveller's Diary)

Behind the scenes

 * The 2019 Big Finish Productions audio anthology The Eighth of March was made in celebration of International Women's Day. The anthology focused on a variety of important female characters from throughout Doctor Who and was written and directed by women.