2013

December

 * 25 - Amy Pond and Rory Williams set a place for the Eleventh Doctor at Christmas for the third consecutive year. He finally showed up after leaving them in 2011. From the Doctor's perspective, he had just left the home of Madge Arwell on Christmas Day 1941. (TV: The Doctor, the Widow and the Wardrobe)

Dates Unknown

 * The Tenth Doctor foiled an Auton invasion in the Hyperville shopping complex. (PROSE: Autonomy)
 * The Eleventh Doctor and Clara foiled an attempt by the Great Intelligence to consume the souls of humans who were downloaded into the Wi-Fi. (TV: The Bells of Saint John)

Non-Valid sources

 * In the 30th Anniversary film Dimensions in Time, the Rani trapped the Doctor's third through seventh incarnations in backstreet Eastend. This story is considered not-valid on Tardis Data Core.

January

 * AUDIO: The Wrong Doctors was released.
 * AUDIO: The Flames of Cadiz was released.
 * The second series of The Fourth Doctor Adventures started, with the release of AUDIO: The Auntie Matter.
 * 7 - HOMEVID: Shada and More than Thirty Years in the TARDIS were released in a DVD boxset, The Legacy.
 * 23 - PROSE: A Big Hand for the Doctor, the first in a series of Puffin eShorts, was released.
 * 27 - TV: The Aztecs had its BBC America premiere, shortly after a new special, DOC: The Doctors Revisited - The First Doctor.
 * 28 - TV: The Reign of Terror was released on DVD. The release included animated reconstructions of the missing episodes.
 * 29 - COMIC: Prisoners of Time issue 1 was released on iTunes.
 * 29 - Bernard Horsfall, who has made several guest appearances in Doctor Who, most notably Chancellor Goth in TV: The Deadly Assassin, died.

February

 * 1 - Actor Robin Sachs died.
 * 3 - Actor Peter Gilmore died.
 * 14 - Actor Reg Pritchard died.
 * 28 - COMIC: Prisoners of Time issue 2 was released on iTunes.

March

 * 23 - The third episode of series 4 of Pointless Celebrities, a special edition of the BBC game show hosted by Alexander Armstrong, featuring Doctor Who actors as contestants, as well as an appearance by John Leeson as K9, was broadcast on BBC1.
 * 30 - TV: The Bells of Saint John first aired on BBC One and BBC America.

November

 * 23 - 50th anniversary of the broadcast of the very first episode of Doctor Who, "An Unearthly Child".