21 November

Events

 * 1962 - Peri Brown's parents, Janine and Paul Brown, were married. (CC: Peri and the Piscon Paradox)
 * 1979 - Ian Dury and the Blockheads performed in concert at Sheffield, England. (DW: Tooth and Claw)
 * 2059 - The Flood infected Bowie Base One; the base was later destroyed. (DW: The Waters of Mars)

Behind the scenes

 * 1924 - Malcolm Hulke, a prolific writer for Doctor Who, was born.
 * 1937 - Ingrid Pitt (Galleia in DW: The Time Monster and Solow in DW: Warriors of the Deep) was born.
 * 1953 - Jon Older (a Doctor Who 1st Assistant Director) was born.
 * 1963 - The first ever Doctor Who press conference was held to launch the new show. All four lead actors and David Whitaker attended the event at BBC Langham.
 * 1964 - "World's End", Episode 1 of DW: The Dalek Invasion of Earth, was first broadcast.
 * 1965 - Alexander Siddig (Rosto in BFA: Sisters of the Flame and The Vengeance of Morbius) was born.
 * 2005 - BFA: The Kingmaker finished recording.
 * 2009 - Part 1 of DW: Dreamland was first broadcast.