12 December

History of the Doctor Who Universe

 * 1901 - Cambridge linguist John Lafayette stumbles across a Time Path that leads him to ancient Babylon (BNA: Walking to Babylon).

History of Doctor Who

 * 1961 - Sarah Sutton (Nyssa, companion of the Fourth and Fifth Doctors) is born.
 * 1964 - "The End of Tomorrow" first broadcast (DW: The Dalek Invasion of Earth Episode 4).
 * 1989 - Howard Lang (Horg in DW: An Unearthly Child) dies.
 * 2008 - DW: Journey's End is broadcast on the CBC in Canada in an extensively edited version with over 20 minutes of material cut.