25 December

Events

 * Traditional date of Christmas Day.

History of the Doctor Who Universe

 * 1851: The Cybus Cybermen attempted to conquer Earth, but are stopped by the Tenth Doctor. (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.
 * 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)
 * 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)

Donna's World Timeline

 * 2007: The Tenth Doctor dies during an attempting to stop the Racnoss. (DW:Turn Left)
 * 2008: A spacegoing replica of the RMS Titanic, also called the Titanic, crashes into London and destroys it in a nuclear blast. (DW: Turn Left)

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.