25 December

Events

 * Traditional date of Christmas Day.

History of the Doctor Who Universe

 * 1851: The Cybus Cybermen try to conquer Earth. The Cyber-King attacks London for a brief period of time but is destroyed by the Doctor and sends it to the Time Vortex. (DW: The Next Doctor)
 * 2006: The Doctor, Rose Tyler, and Mickey Smith stop an invasion of Earth by the Sycorax. (DW: The Christmas Invasion)
 * 2007 : Donna Noble gets teleported to the TARDIS. The Empress of the Racnoss plans to awake her children and make them devour the Earth. Her base gets drowned by the Thames and her children die. (DW : The Runaway Bride) If Donna wasn't there, the Doctor would of died and the Thames would of been closed off.
 * 2008: A spacegoing replica of the RMS Titanic, also called the Titanic, narrowly avoids a planned collision with Buckingham Palace thanks to the timely intervention of the Doctor. (DW: Voyage of the Damned) Had it hit, London would have been destroyed in a nuclear blast. (DW: Turn Left)
 * 2058 - Crew of Bowie Base One celebrate their first Christmas on Mars. (DW: The Waters of Mars)
 * 4398 - Kazran Sardick spends his last christmas day with Abigail Pettigrew (DW: A Christmas Carol)

History of Doctor Who

 * 1965 - "The Feast of Steven" episode 7 of DW: The Daleks' Master Plan was first broadcast.
 * 1984 - Birth of Georgia Moffett (daughter of Peter Davison, later to portray the Doctor's daughter Jenny).
 * 1988 - Writer and director Terence Dudley died.
 * 1999 - Actor Peter Jeffrey died.
 * 2003 - Comic artist Art Wetherell died.
 * 2005 - DW: The Christmas Invasion was first broadcast.
 * 2006 - DW: The Runaway Bride was first broadcast.
 * 2007 - DW: Voyage of the Damned was first broadcast.
 * 2008 - DW: The Next Doctor was first broadcast.
 * 2009 - Part One of DW: The End of Time was first broadcast.
 * 2010 - DW: A Christmas Carol first broadcast, VG: Shadows of the Vashta Nerada released & K9TV: Jaws of Orthrus is first broadcast on Five in the UK.