21 December

Events
to be added

Behind the scenes

 * 1937 - Sheila Reid, who played Etta in DW: Vengeance on Varos, was born.
 * 1963 - "The Dead Planet" episode 1 of DW: The Daleks was first broadcast.


 * 1968 - Episode 8 of DW: The Invasion was first broadcast.


 * 1982 - Edmund Bailey died.


 * 1999 - Jack Le White, who went uncredited in DW: The Reign of Terror and The Daleks' Master Plan, died.


 * 2010 - K9TV: The Bounty Hunter was first broadcast on Five in the UK.