16 January (releases)


 * 1965 - "The Slave Traders" was first broadcast on BBC1.
 * 1971 - Episode three of Terror of the Autons was first broadcast on BBC1.
 * 1971 - Part five of the TV Comic story The Kingdom Builders was first published.
 * 1980 - Part six of the Doctor Who Weekly comic story City of the Damned and part two of Warlord of the Ogrons were first published.
 * 1997 - Eternity Weeps and Burning Heart were first published by Virgin Books.
 * 1997 - The Nth Doctor was first published by Virgin Publishing.
 * 2006 - The interactive mini-episode Attack of the Graske was first released online.
 * 2007 - The DVD box set Doctor Who: The Complete Second Series was first released in Region 2.
 * 2008 - Kiss Kiss, Bang Bang was first broadcast on BBC Two, beginning the second series of Torchwood.
 * 2012 - The Doctor, the Widow and the Wardrobe was released on DVD and Blu-ray.
 * 2012 - Part One of K9's Question Time was first broadcast on the second series of Stargazing Live.
 * 2014 - Into the Nowhere was first published by BBC Digital.
 * 2017 - Part two of Ghost Stories was first published by Titan Comics.